[Elecraft] K3 - Another push-to-talk question

2011-01-13 Thread Doug VE3VS

I have been enjoying operating my K3 for several months. One of my interests
includes RTTY.

I use the latest MMTTY software (AFSK), have the two audio lines connected,
and use VOX to operate this mode. At the same time, the serial cable from
the computer to the radio remains connected. 

Question - Is there a set-up that will allow the computer to signal PTT
through the serial cable in order to transmit the RTTY tones, rather than
enabling the VOX switch?

Doug, VE3VS

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Re: [Elecraft] K3 - Another push-to-talk question

2011-01-13 Thread Don Wilhelm
  Doug,

The K3 is capable of detecting and using DTR and RTS to operate either 
the KEY or PTT.  See the CONFIG: PTT -- KEY menu item.

There is one downside to using these inputs (it also applies the the 
simple keying circuit in many digital help files).  If the computer is 
booted while the K3 is turned on, those lines will become momentarily 
active.  Just remember to put the K3 in TX TEST before booting the computer.
Once the computer has finished its com port tests, there is no problem.


73,
Don W3FPR

On 1/13/2011 9:10 AM, Doug VE3VS wrote:
 I have been enjoying operating my K3 for several months. One of my interests
 includes RTTY.

 I use the latest MMTTY software (AFSK), have the two audio lines connected,
 and use VOX to operate this mode. At the same time, the serial cable from
 the computer to the radio remains connected.

 Question - Is there a set-up that will allow the computer to signal PTT
 through the serial cable in order to transmit the RTTY tones, rather than
 enabling the VOX switch?

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Re: [Elecraft] K3 - Another push-to-talk question

2011-01-13 Thread Guy Olinger K2AV
See the K3 manual documentation on CONFIG:PTT-KEY for using RTS and DTR on
the serial cable for PTT and Key lines.  Use the PDF search in the PDF
reader function to look up PTT in the manual PDF for a quick find.

73, Guy.

On Thu, Jan 13, 2011 at 9:10 AM, Doug VE3VS drhol...@xplornet.com wrote:


 I have been enjoying operating my K3 for several months. One of my
 interests
 includes RTTY.

 I use the latest MMTTY software (AFSK), have the two audio lines connected,
 and use VOX to operate this mode. At the same time, the serial cable from
 the computer to the radio remains connected.

 Question - Is there a set-up that will allow the computer to signal PTT
 through the serial cable in order to transmit the RTTY tones, rather than
 enabling the VOX switch?

 Doug, VE3VS

 --
 View this message in context:
 http://elecraft.365791.n2.nabble.com/K3-Another-push-to-talk-question-tp5918290p5918290.html
 Sent from the [K3] mailing list archive at Nabble.com.
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Re: [Elecraft] K3 - Another push-to-talk question

2011-01-13 Thread Rich NU6T
Is there a down side to booting the computer fully before turning on the K3?
Rich
NU6T

On 1/13/2011 6:23 AM, Don Wilhelm wrote:
Doug,

 The K3 is capable of detecting and using DTR and RTS to operate either
 the KEY or PTT.  See the CONFIG: PTT -- KEY menu item.

 There is one downside to using these inputs (it also applies the the
 simple keying circuit in many digital help files).  If the computer is
 booted while the K3 is turned on, those lines will become momentarily
 active.  Just remember to put the K3 in TX TEST before booting the computer.
 Once the computer has finished its com port tests, there is no problem.


 73,
 Don W3FPR

 On 1/13/2011 9:10 AM, Doug VE3VS wrote:
 I have been enjoying operating my K3 for several months. One of my interests
 includes RTTY.

 I use the latest MMTTY software (AFSK), have the two audio lines connected,
 and use VOX to operate this mode. At the same time, the serial cable from
 the computer to the radio remains connected.

 Question - Is there a set-up that will allow the computer to signal PTT
 through the serial cable in order to transmit the RTTY tones, rather than
 enabling the VOX switch?

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[Elecraft] Want to buy 100-watt K3

2011-01-13 Thread W0WOI
Please contact OFF reflector at _w0woi@aol.com_ (mailto:w0...@aol.com)  
   and thank  you.
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[Elecraft] KAT3 freq range

2011-01-13 Thread Gary Mohrlant
I have looked at the manual and on line and I haven't found the tuning 
range of the KAT3 tuner. Anyone have this info?

Gary W0GHZ
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Re: [Elecraft] K3 - Another push-to-talk question

2011-01-13 Thread Richard Ferch
Doug, the answer is yes, but the details depend on whether you are using 
MMTTY stand-alone or from inside another application (like N1MM Logger 
or Logger32).

If you are using MMTTY from inside another application, the easiest way 
is to let the parent application handle rig control and PTT. The parent 
application and MMTTY cannot both use the same serial port, and in all 
likelihood you will want the parent to have access to frequency and 
other information from the radio.

If you are using MMTTY stand-alone, then: Open the MMTTY Setup window 
and select the TX tab. At the top right is the PTT  FSK area. For your 
situation (AFSK with no serial port other than the rig control port), 
this should be set to NONE. Below it is a button labelled Radio 
command. Click on this button to open MMTTY's Radio command window. 
Here you can select the serial port you are using for radio control with 
the K3. Do not do this if you are using MMTTY from inside another 
program that uses the same serial port!

You can use this port not only for PTT control, but also for getting 
frequency information from the radio into the MMTTY log. To do this, you 
set the port speed, etc. (38400, 8, N, 1), do not check any of the flow 
control or DTR/RTS boxes, select Kenwood, Elecraft as the Group at the 
bottom of the window, set Model to Kenwood, Elecraft, and set the 
Frequency offset to OFF. You will see commands in the Rx and Tx boxes; 
these are the software commands MMTTY will use to control the radio's 
PTT switching.

MMTTY can also use RTS on this serial port for hardware PTT switching 
(with the help of the K3's CONFIG:PTT-KEY set to RTS-OFF), but there is 
a potential problem with this: If the DTR/RTS box is checked and the Rx 
and Tx Command boxes are not empty, MMTTY will use both software and 
hardware PTT methods in parallel, which is not a good idea. Several 
users who have done this have experienced having their K3 stuck in 
transmit (i.e. failing to switch back to receive when the software 
commands it to do so). This appears to be due to a race condition in 
the firmware when software and hardware commands are issued to the radio 
simultaneously. The work-around is to eliminate one or the other of the 
two parallel methods, i.e. to use either software (TX; RX;) commands or 
hardware (RTS or other PTT input), but never both methods at once.

73,
Rich VE3KI



VE3VS asked:

 I use the latest MMTTY software (AFSK), have the two audio lines connected,
 and use VOX to operate this mode. At the same time, the serial cable from
 the computer to the radio remains connected.

 Question - Is there a set-up that will allow the computer to signal PTT
 through the serial cable in order to transmit the RTTY tones, rather than
 enabling the VOX switch?
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Re: [Elecraft] KAT3 freq range

2011-01-13 Thread Scott Ellington
The schematic shows the values of the inductors and capacitors.  From those 
values, you could easily determine whether or not it could match a specific 
impedance at a specific frequency.  However, specifying SWR tuning range is 
difficult, because a given SWR can present a whole range of impedances at the 
tuner.  If you really wanted to, you could plot the impedance range on a Smith 
Chart for each band.  From that, you could get an idea SWR range.  Perhaps one 
of the Smith Chart applications could automate that.  It could also be done 
with a spreadsheet.  

73,

Scott  K9MA

  

On Jan 13, 2011, at 8:47 AM, Gary Mohrlant wrote:

 I have looked at the manual and on line and I haven't found the tuning 
 range of the KAT3 tuner. Anyone have this info?
 
 Gary W0GHZ

Scott Ellington
Madison, Wisconsin
USA



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Re: [Elecraft] KAT3 freq range

2011-01-13 Thread Guy Olinger K2AV
The answer to the question is a fairly large dataset, or a series of
multiple trace graphs, or a math utility that if you give it a

On Thu, Jan 13, 2011 at 10:04 AM, Scott Ellington 
sdell...@facstaff.wisc.edu wrote:

 The schematic shows the values of the inductors and capacitors.  From those
 values, you could easily determine whether or not it could match a specific
 impedance at a specific frequency.  However, specifying SWR tuning range
 is difficult, because a given SWR can present a whole range of impedances at
 the tuner.  If you really wanted to, you could plot the impedance range on a
 Smith Chart for each band.  From that, you could get an idea SWR range.
  Perhaps one of the Smith Chart applications could automate that.  It could
 also be done with a spreadsheet.

 73,

 Scott  K9MA



 On Jan 13, 2011, at 8:47 AM, Gary Mohrlant wrote:

  I have looked at the manual and on line and I haven't found the tuning
  range of the KAT3 tuner. Anyone have this info?
 
  Gary W0GHZ

 Scott Ellington
 Madison, Wisconsin
 USA



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Re: [Elecraft] KAT3 freq range

2011-01-13 Thread Scott Ellington
Exactly.

Scott  K9MA



On Jan 13, 2011, at 9:15 AM, Guy Olinger K2AV wrote:

 The answer to the question is a fairly large dataset, 

Scott Ellington
Madison, Wisconsin
USA



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Re: [Elecraft] K3 - Another push-to-talk question

2011-01-13 Thread Don Wilhelm
  Rich,

No downside that I am aware of.
Now, if you have applications that control the K3 and you have them 
configured to start automatically, I would think that would be a problem 
because the K3 is not be powered on when the application starts.
Moral, start the applications that talk to the K3 manually after both 
teh computer and K3 are up and running.

73,
Don W3FPR

On 1/13/2011 9:40 AM, Rich NU6T wrote:
 Is there a down side to booting the computer fully before turning on the K3?
 Rich
 NU6T

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Re: [Elecraft] K3 - Observations during NAQP CW

2011-01-13 Thread Scott Ellington
I use the 200/250 Hz bandwidth only when I really have to.  In SP mode on a 
really crowded band, the narrow bandwidth sometimes makes it possible to find 
the weak signals between the strong ones.  It is useful only for rejecting QRM, 
not noise.

I have used it when running, mainly when I just couldn't find a spot wide 
enough for the 400 Hz filter.  There are two problems with that:  Your 
neighbors almost certainly aren't using filters that narrow, and may take 
exception to you parking 200 Hz away.  And many callers will be so far off your 
frequency that they will be outside your passband, and right on top of one of 
the neighbors.  Still, sometimes one can make more contacts that way than any 
other.

For years, I've used the FT-1000D with all 4 250/500 Hz filters.  The K3 
filtering is somewhat better, and more flexible, but the difference isn't 
great.  I know the K3 dynamic range is much better, though I haven't yet run 
into a situation where it made a difference.  

73,

Scott  K9MA



On Jan 12, 2011, at 6:10 PM, Gary Hinson wrote:

 Yes, my experience is that 200 Hz is MUCH too narrow when running.  I
 normally use 350 or 400 Hz DSP with the 400 Hz roofer.   
 
 So long as the band is not totally chockablock with wall-to-wall sigs, I
 quite often listen across 2.7kHz width on CW and occasionally I hear people
 calling me towards the outer edges.  Mostly, though, the wide bandwidth
 allows me to keep an ear on the QRM on either side of me and perhaps to
 shift my TX frequency to take advantage of the gaps.  It takes practice to
 be comfortable listening in such wide bandwidths, picking individual sigs
 out by concentrating on their tone, speed, timing and keying
 characteristics, but it saves a lot of fiddling around with the RIT or split
 knobs.  That said, when things get real tough or I get tired, I'm very glad
 of the ability to shift the upper or lower limits independently, the very
 nice narrow roofing filters and amazing non-ringing DSP good down to less
 than 50Hz bandwidth.
 
 73
 Gary  ZL2iFB

Scott Ellington
Madison, Wisconsin
USA



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[Elecraft] CM500

2011-01-13 Thread Tommy Alderman
SOMEWHERE in my pile of papers I have a CM500 headset owners paper! 
Can someone please tell me what the tip and ring connection are for the
microphone? I assume the base is the ground connection.
Thanks.
Tom - W4BQF

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Re: [Elecraft] KAT3 freq range

2011-01-13 Thread Eric Swartz WA6HHQ - Elecraft
Approximately up to 10:1 on most bands. Less on 160M and 6M.

73, Eric

_..._


On 1/13/2011 7:15 AM, Guy Olinger K2AV wrote:
 The answer to the question is a fairly large dataset, or a series of
 multiple trace graphs, or a math utility that if you give it a

 On Thu, Jan 13, 2011 at 10:04 AM, Scott Ellington
 sdell...@facstaff.wisc.edu  wrote:

 The schematic shows the values of the inductors and capacitors.  From those
 values, you could easily determine whether or not it could match a specific
 impedance at a specific frequency.  However, specifying SWR tuning range
 is difficult, because a given SWR can present a whole range of impedances at
 the tuner.  If you really wanted to, you could plot the impedance range on a
 Smith Chart for each band.  From that, you could get an idea SWR range.
   Perhaps one of the Smith Chart applications could automate that.  It could
 also be done with a spreadsheet.

 73,

 Scott  K9MA



 On Jan 13, 2011, at 8:47 AM, Gary Mohrlant wrote:

 I have looked at the manual and on line and I haven't found the tuning
 range of the KAT3 tuner. Anyone have this info?

 Gary W0GHZ
 Scott Ellington
 Madison, Wisconsin
 USA



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Re: [Elecraft] [K3] XV144 fault (offset problem?)

2011-01-13 Thread hb9wi

He all
I have the same problem with my XV144, with an offset of -12.5kHz at the
connected transceiver and hence outside of the RIT. The original crystal was
marked 116.010 MHz. The replacement I got quickly is marked also 116.010
MHz. The same offset compare against several bacons!
I checked my transceiver also against several bacons at 28 MHz, a 1 MHz
marker generator and my K3. So I am pretty certain, that the LO is at about
116.0125 MHz, close to its marking of the crystal.
I do not see the reason why Elecraft is using a 116.010 MHz crystal?
I now ordered a 116.000 crystal from a German supplier, I will see.
73 HB9WI Willy

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Re: [Elecraft] [K3] XV144 fault (offset problem?)

2011-01-13 Thread Eric Swartz - WA6HHQ, Elecraft
Hi Willy - We are aware of this and are checking it out in engineering 
right now.

We are waiting for a part to arrive to verify the change and we will 
post on the Elecraft list and the web site as soon as it is available.

73, Eric  WA6HHQ



On 1/13/2011 8:45 AM, hb9wi wrote:
 He all
 I have the same problem with my XV144, with an offset of -12.5kHz at the
 connected transceiver and hence outside of the RIT. The original crystal was
 marked 116.010 MHz. The replacement I got quickly is marked also 116.010
 MHz. The same offset compare against several bacons!
 I checked my transceiver also against several bacons at 28 MHz, a 1 MHz
 marker generator and my K3. So I am pretty certain, that the LO is at about
 116.0125 MHz, close to its marking of the crystal.
 I do not see the reason why Elecraft is using a 116.010 MHz crystal?
 I now ordered a 116.000 crystal from a German supplier, I will see.
 73 HB9WI Willy

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Re: [Elecraft] KAT3 freq range

2011-01-13 Thread Scott Ellington
No doubt Eric or Wayne has done that calculation.

73,

Scott  K9MA


On Jan 13, 2011, at 10:39 AM, Eric Swartz WA6HHQ - Elecraft wrote:

 Approximately up to 10:1 on most bands. Less on 160M and 6M.
 
 73, Eric

Scott Ellington
Madison, Wisconsin
USA



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Re: [Elecraft] P3 question

2011-01-13 Thread Matt Zilmer
You will need the KXV3 or -3A to bring out the IF to the P3.  The
KXV3A is necesary only if you are running the K144XV internal 2m
transverter.

There is also a mod listed that increases the IF output to a level
that's best for the P3.  You can find the mod under K3 Mods and App
Notes on the www.elecraft.com web page.  If your K3 dates from before
about 9/2009, the mod is suggested if the P3 is used.  This is all
spelled out in the mod document.

73,
matt W6NIA

On Sun, 02 Jan 2011 00:00:03 -0500, you wrote:

I am considering buying a P3. Is it necessary to also purchase the KXV3 
or the KXV3a?

Bill. Ai4PF
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Re: [Elecraft] CM500

2011-01-13 Thread Jim Brown
On 1/13/2011 8:24 AM, Tommy Alderman wrote:
 SOMEWHERE in my pile of papers I have a CM500 headset owners paper!
 Can someone please tell me what the tip and ring connection are for the
 microphone? I assume the base is the ground connection.

Audio appears between tip and shell. As nearly as I have been able to 
determine, the ring contact is not used at all. Tip also needs a 
resistor (about 5K ohms) to V+. Turning on bias in the K3 does this 
internally, so no resistor is needed.  I had to add the resistor in an 
adapter that I built to use with an FT1000MP at PJ4.  The bias resistor 
is also built into the mic input of most modern computer sound cards. 
The CM500 works just fine in my Thinkpads.

73, Jim K9YC
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[Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode for the P3

2011-01-13 Thread Wayne Burdick
K3 firmware revision 4.25 and P3 revision 00.50 are now available.

The P3 firmware provides a major new feature: fixed-tune mode. In this  
mode, frequencies on the P3 display remain fixed, while the VFO A  
cursor moves across the screen as you tune. Fixed-tune frequency  
ranges are stored per-band. You can set up the P3 to automatically re- 
set its center frequency whenever the VFO is tuned off-screen  
according to one of four auto-adjust modes. K3 firmware revision 4.25  
or later is required.

Other new P3 features include:

  * an option to display signal level in S-units instead of dBm
  * optional solid vs. dotted amplitude graticule lines
  * additional transverter support
  * an option to enable or disable the CENTER key in tracking mode
  * better preamplifier relay control

See detailed release notes below.

Please send any questions to k3supp...@elecraft.com. For instructions  
on how to load beta firmware, see:

  http://www.elecraft.com/K3/k3_software.htm

73,
Wayne
N6KR

* * *
P3 REV. 00.50 RELEASE NOTES

* FIXED TUNING MODE: A new fixed-tuning mode keeps the P3 frequency
display constant. Instead of the display tracking the K3 VFO A, the
display frequencies stay fixed and the VFO A cursor moves across the
screen as the VFO is tuned. Requires K3 firmware version 4.25 or later.

* DISABLE CENTER FUNCTION: Added MENU:CenterEn option to disable the
CENTER function in tracking mode. Disabled is the default. The CENTER
key still works to re-center the display on the VFO A frequency.

* DOTTED OR SOLID GRATICULE LINES: Either dotted or solid graticule
lines for the amplitude level may be selected via MENU:Lvl Lines.

* SCALE EITHER dBm OR S-units +dB over S9: The spectrum vertical
scale can now be either dBm or S-units plus dB over S9, as selected in
MENU:Lvl Mode.

* MENU DEFAULTS TO FW REV: At power-on, the MENU selection defaults
to FW Rev.

* MENU FUNCTION XV Invert: Added a MENU function XV Invert to
indicate whether the spectrum should be inverted or not on each
transverter band.

* FIXED PER-BAND REF LEVEL STORAGE: Fixed incorrect per-band reference
level storage when using MENU:Span Set.

* PREAMP STAYS OFF UNDER STRONG SIGNALS: The preamplifier now stays
off when strong signals that could overload the ADC are present in the
passband. The wrong trip level was used previously.

* RELAY CLICKS LESS OFTEN: Modified the preamplifier algorithm to
make the relay click less often.


K3 REV. 4.25 RELEASE NOTES

* P3 FIXED-TUNE MODE SUPPORT: The P3 now has a
“fixed-tune” mode, where the displayed range remains constant
as the VFO is turned. Requires P3 firmware rev 0.50 or later.

* FIXED A/B SWITCH PROBLEM DURING BAND CHANGE:
CW or SSB filter setups were sometimes getting changed when
a quick memory was recalled, followed by a quick tap of A/B.

* For software developers: FW$ GET and BN$ GET commands added.


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Re: [Elecraft] CM500

2011-01-13 Thread Mark n2qt
nice write up on sound card microphones (like in the CM500) at

http://www.hobby-hour.com/electronics/computer_microphone.php

My CM500 just came today, haven't confirmed anything yet.

Mark n2qt

-Original Message- 
From: Jim Brown 
Sent: Thursday, January 13, 2011 1:37 PM 
To: elecraft@mailman.qth.net 
Subject: Re: [Elecraft] CM500 

On 1/13/2011 8:24 AM, Tommy Alderman wrote:
 SOMEWHERE in my pile of papers I have a CM500 headset owners paper!
 Can someone please tell me what the tip and ring connection are for the
 microphone? I assume the base is the ground connection.

Audio appears between tip and shell. As nearly as I have been able to 
determine, the ring contact is not used at all. Tip also needs a 
resistor (about 5K ohms) to V+. Turning on bias in the K3 does this 
internally, so no resistor is needed.  I had to add the resistor in an 
adapter that I built to use with an FT1000MP at PJ4.  The bias resistor 
is also built into the mic input of most modern computer sound cards. 
The CM500 works just fine in my Thinkpads.

73, Jim K9YC
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Re: [Elecraft] CM500

2011-01-13 Thread n6lrv
Tom,
I recently bought a CM500 new and it did not include any papers at all however 
the headset's wiring reflects a standard used in computer sound cards. The mic 
jack/plug is usually wired as follows;
tip- mic signal
ring- bias voltage (optional)
sleeve- ground

Hope this helps.
Gary
N6LRV
 Tommy Alderman alderm...@windstream.net wrote: 
 SOMEWHERE in my pile of papers I have a CM500 headset owners paper! 
 Can someone please tell me what the tip and ring connection are for the
 microphone? I assume the base is the ground connection.
 Thanks.
 Tom - W4BQF
 

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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode for the P3

2011-01-13 Thread Mike
I downloaded the K3 beta, and unzipped it, then pointed the K3 utility (V 
1.3.10.15) 
at that folder.

The utility showed the same version of the FPF as was already loaded, and the 
checkbox was blank for that item. I clicked on Send checked items to K3, and  
it 
loaded the MCU, FPF, and DSP1.

No harm, no foul, but should it have loaded FPF 1.14 over FPF 1.14?

73, Mike NF4L

On 1/13/2011 2:19 PM, Wayne Burdick wrote:
 K3 firmware revision 4.25 and P3 revision 00.50 are now available.

 The P3 firmware provides a major new feature: fixed-tune mode. In this
 mode, frequencies on the P3 display remain fixed, while the VFO A
 cursor moves across the screen as you tune. Fixed-tune frequency
 ranges are stored per-band. You can set up the P3 to automatically re-
 set its center frequency whenever the VFO is tuned off-screen
 according to one of four auto-adjust modes. K3 firmware revision 4.25
 or later is required.

 Other new P3 features include:

* an option to display signal level in S-units instead of dBm
* optional solid vs. dotted amplitude graticule lines
* additional transverter support
* an option to enable or disable the CENTER key in tracking mode
* better preamplifier relay control

 See detailed release notes below.

 Please send any questions to k3supp...@elecraft.com. For instructions
 on how to load beta firmware, see:

http://www.elecraft.com/K3/k3_software.htm

 73,
 Wayne
 N6KR

 * * *
 P3 REV. 00.50 RELEASE NOTES

 * FIXED TUNING MODE: A new fixed-tuning mode keeps the P3 frequency
 display constant. Instead of the display tracking the K3 VFO A, the
 display frequencies stay fixed and the VFO A cursor moves across the
 screen as the VFO is tuned. Requires K3 firmware version 4.25 or later.

 * DISABLE CENTER FUNCTION: Added MENU:CenterEn option to disable the
 CENTER function in tracking mode. Disabled is the default. The CENTER
 key still works to re-center the display on the VFO A frequency.

 * DOTTED OR SOLID GRATICULE LINES: Either dotted or solid graticule
 lines for the amplitude level may be selected via MENU:Lvl Lines.

 * SCALE EITHER dBm OR S-units +dB over S9: The spectrum vertical
 scale can now be either dBm or S-units plus dB over S9, as selected in
 MENU:Lvl Mode.

 * MENU DEFAULTS TO FW REV: At power-on, the MENU selection defaults
 to FW Rev.

 * MENU FUNCTION XV Invert: Added a MENU function XV Invert to
 indicate whether the spectrum should be inverted or not on each
 transverter band.

 * FIXED PER-BAND REF LEVEL STORAGE: Fixed incorrect per-band reference
 level storage when using MENU:Span Set.

 * PREAMP STAYS OFF UNDER STRONG SIGNALS: The preamplifier now stays
 off when strong signals that could overload the ADC are present in the
 passband. The wrong trip level was used previously.

 * RELAY CLICKS LESS OFTEN: Modified the preamplifier algorithm to
 make the relay click less often.


 K3 REV. 4.25 RELEASE NOTES

 * P3 FIXED-TUNE MODE SUPPORT: The P3 now has a
 “fixed-tune” mode, where the displayed range remains constant
 as the VFO is turned. Requires P3 firmware rev 0.50 or later.

 * FIXED A/B SWITCH PROBLEM DURING BAND CHANGE:
 CW or SSB filter setups were sometimes getting changed when
 a quick memory was recalled, followed by a quick tap of A/B.

 * For software developers: FW$ GET and BN$ GET commands added.


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Re: [Elecraft] CM500 Speaker / Headphone

2011-01-13 Thread Mike Harris
Or you could just simply assign CONFIG: SPKR+PH to a PF key, it 
toggles.  Works for me.

Mike VP8NO

- Original Message - 
From: Roger Gagos k...@arrl.net
To: elecraft@mailman.qth.net
Sent: Thursday, January 13, 2011 5:30 PM
Subject: [Elecraft] CM500 Speaker / Headphone


I found I can leave  the CM500 phones plugged in rear  jack by 
writing a
 simple macro to turn speakers on or off and assigning it to the 
 PF1 key.
 Email me direct if more info would be useful.
 -
Using the headphones from the FP allows for easier access to the 
headphone
 jack
when switching between speakers and headset.
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No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 9.0.872 / Virus Database: 271.1.1/3376 - Release Date: 
01/12/11 16:34:00

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[Elecraft] K3 filters, changed ideas

2011-01-13 Thread Gil WA5YKK
To all whom responded to my appeal for selling the K3 filters, thanks 
for the replys, and I appreciate the interest. I made a change of plans 
after some consideration, and will take them to my other QTH, well 
inland, for another project. Thanks to all, 73's
  Gil WA5YKK
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Re: [Elecraft] CM500

2011-01-13 Thread Tommy Alderman
Thanks for the several responses. They were all helpful.

73,
Tom - W4BQF


-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Tommy Alderman
Sent: Thursday, January 13, 2011 11:25 AM
To: elecraft@mailman.qth.net
Subject: [Elecraft] CM500

SOMEWHERE in my pile of papers I have a CM500 headset owners paper! 
Can someone please tell me what the tip and ring connection are for the
microphone? I assume the base is the ground connection.
Thanks.
Tom - W4BQF


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[Elecraft] 2nd try- Elecraft 1/9/2011 SSB Net results

2011-01-13 Thread PEN4WWZ
 
I HOPE THIS ONE  WORKS!! 
Here is the Elecraft SSB net report for Jan. 9, 2011. Band conditions  were 
not great and we experienced some  QRM. We want to thank Jim W4RKS,  Ron 
KN6U and others for their relay help. We are sorry if we missed any ham  
trying to call in. Question marks indicate missing information for the  
respective station. 
73,
Ken KO5Y  K3, 4442
Paul AD5SX K3 4645

 
 
STATIONNAMEQTHRIGSERIAL#
 
WB6CLZMIKECAK34522
WK3NSCOTTYPAK32510
KA0NCRARNIENEK3185
K2ASPPHILORK25402
KT6XDICKCAK34916
N1OXAIVANMEK34538
K6DSWDONCAK33138
W4RKSJIMALK33618
NT5QDONNMK34179
W7NMDPALMERARK33779
K4GCJGERRYNCK31597
W8OVDAVETXK33139
K8EAGGILMIK399
N1EUBARRYNYK3300
AE6ICFREDCAK32241
KF4OJARICHFLIC746
AC0NMGLENNAZK32843
KD8KBXSTANOHK34304
W5EEIRALPHNM??
W5ETJGARYTXK33227
AD5SXPAULNMK34645
KN6URONCAFT990
N2HMMJOHNNJK35033
KD1THPAULNHK34882
N0SFFFRANKIAK34348
N0EDSDAVECAK3?
KO5YKENNMK34442
 
 
 
 
 

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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode for the P3

2011-01-13 Thread Dick Dievendorff
I just tried the same thing and couldn't get your results.  I checked MCU
and DSP1, didn't check the FPF, and it loaded just the MCU and DSP1. This is
K3 Utility 1.4.1.8.

The intent with Send Checked items is to send exactly what you've checked,
no more, and specifically no check for new firmware.

Some have gotten into trouble by loading just a new MCU and not seeing that
it came with a new FPF (which contains tables referenced by the MCU file).

For that reason, I'd recommend generally avoiding use of the View Menu
Advanced Mode check item and click either Send New Firmware or Send All
Firmware (when you want to install an older revision). 

Advanced Mode and the checkboxes are there primarily as diagnostic aids and
for our firmware developers.  There have been a fair number of anxious
e-mails and support issues caused by someone loading just the MCU when there
was a corresponding FPF upgrade that was required for the MCU to work
correctly.

This isn't the issue you mentioned, but I would like to generally discourage
use of Advanced Mode except in extraordinary diagnostic circumstances.

Thanks!

Dick, K6KR


-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Mike
Sent: Thursday, January 13, 2011 12:52 PM
To: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K3  P3 Beta Firmware Release: Fixed-Tune mode for
the P3

I downloaded the K3 beta, and unzipped it, then pointed the K3 utility (V
1.3.10.15) at that folder.

The utility showed the same version of the FPF as was already loaded, and
the checkbox was blank for that item. I clicked on Send checked items to
K3, and  it loaded the MCU, FPF, and DSP1.

No harm, no foul, but should it have loaded FPF 1.14 over FPF 1.14?

73, Mike NF4L

On 1/13/2011 2:19 PM, Wayne Burdick wrote:
 K3 firmware revision 4.25 and P3 revision 00.50 are now available.

 The P3 firmware provides a major new feature: fixed-tune mode. In this 
 mode, frequencies on the P3 display remain fixed, while the VFO A 
 cursor moves across the screen as you tune. Fixed-tune frequency 
 ranges are stored per-band. You can set up the P3 to automatically re- 
 set its center frequency whenever the VFO is tuned off-screen 
 according to one of four auto-adjust modes. K3 firmware revision 4.25 
 or later is required.

 Other new P3 features include:

* an option to display signal level in S-units instead of dBm
* optional solid vs. dotted amplitude graticule lines
* additional transverter support
* an option to enable or disable the CENTER key in tracking mode
* better preamplifier relay control

 See detailed release notes below.

 Please send any questions to k3supp...@elecraft.com. For instructions 
 on how to load beta firmware, see:

http://www.elecraft.com/K3/k3_software.htm

 73,
 Wayne
 N6KR

 * * *
 P3 REV. 00.50 RELEASE NOTES

 * FIXED TUNING MODE: A new fixed-tuning mode keeps the P3 frequency 
 display constant. Instead of the display tracking the K3 VFO A, the 
 display frequencies stay fixed and the VFO A cursor moves across the 
 screen as the VFO is tuned. Requires K3 firmware version 4.25 or later.

 * DISABLE CENTER FUNCTION: Added MENU:CenterEn option to disable the 
 CENTER function in tracking mode. Disabled is the default. The CENTER 
 key still works to re-center the display on the VFO A frequency.

 * DOTTED OR SOLID GRATICULE LINES: Either dotted or solid graticule 
 lines for the amplitude level may be selected via MENU:Lvl Lines.

 * SCALE EITHER dBm OR S-units +dB over S9: The spectrum vertical scale 
 can now be either dBm or S-units plus dB over S9, as selected in 
 MENU:Lvl Mode.

 * MENU DEFAULTS TO FW REV: At power-on, the MENU selection defaults to 
 FW Rev.

 * MENU FUNCTION XV Invert: Added a MENU function XV Invert to 
 indicate whether the spectrum should be inverted or not on each 
 transverter band.

 * FIXED PER-BAND REF LEVEL STORAGE: Fixed incorrect per-band reference 
 level storage when using MENU:Span Set.

 * PREAMP STAYS OFF UNDER STRONG SIGNALS: The preamplifier now stays 
 off when strong signals that could overload the ADC are present in the 
 passband. The wrong trip level was used previously.

 * RELAY CLICKS LESS OFTEN: Modified the preamplifier algorithm to make 
 the relay click less often.


 K3 REV. 4.25 RELEASE NOTES

 * P3 FIXED-TUNE MODE SUPPORT: The P3 now has a fixed-tune mode, 
 where the displayed range remains constant as the VFO is turned. 
 Requires P3 firmware rev 0.50 or later.

 * FIXED A/B SWITCH PROBLEM DURING BAND CHANGE:
 CW or SSB filter setups were sometimes getting changed when a quick 
 memory was recalled, followed by a quick tap of A/B.

 * For software developers: FW$ GET and BN$ GET commands added.


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 Post: 

Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode for the P3

2011-01-13 Thread George Jan
Thanks to all at Elecraft

I was curious as to how you would implement the various requests!
The operation is intuitive and welcome.

Curious George
AI4VZ
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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode for theP3

2011-01-13 Thread W6NEK
Hello Dick,
I just updated both the K3 and P3 to the latest Beta firmware.  All updates 
downloaded and installed without any problems.  However, I do see an issue 
with the P3 center freq display when the P3 is in the Fixed-Tune mode:
1. Tune K3 to 999 KHz and note the Center Freq Display reads 999.00 KHz.
2. Now tune the VFO to 1000 KHz and note the Center Freq Display reads 
1.000.00 KHz.
3. Now return the VFO to 999 KHz and note the incorrect Center Freq Display 
now reads 1999.000 rather then 999.00.

Can anyone else confirm this?
73... Frank - W6NEK


 

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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode fortheP3

2011-01-13 Thread Franco Cazzaniga
Yes , I confirm this issue with latest beta fw
Franco I6QFZ

- Original Message - 
From: W6NEK w6...@socal.rr.com
To: elecraft@mailman.qth.net
Sent: Thursday, January 13, 2011 10:37 PM
Subject: Re: [Elecraft] K3  P3 Beta Firmware Release: Fixed-Tune mode 
fortheP3


 Hello Dick,
 I just updated both the K3 and P3 to the latest Beta firmware.  All 
 updates
 downloaded and installed without any problems.  However, I do see an issue
 with the P3 center freq display when the P3 is in the Fixed-Tune mode:
 1. Tune K3 to 999 KHz and note the Center Freq Display reads 999.00 KHz.
 2. Now tune the VFO to 1000 KHz and note the Center Freq Display reads
 1.000.00 KHz.
 3. Now return the VFO to 999 KHz and note the incorrect Center Freq 
 Display
 now reads 1999.000 rather then 999.00.

 Can anyone else confirm this?
 73... Frank - W6NEK




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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode fortheP3

2011-01-13 Thread W4CCS
Seems the SPAN settings are not working correctly as well.

Someone else please take a look and confirm..

de W4CCS
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[Elecraft] Finally

2011-01-13 Thread Scott Weiss
I received my K3 about 3 weeks prior to the Christmas holiday. With the family 
commitments, terrible weather in the southeast(aircraft mechanic for Delta) 
keeping me awfully busy, then another ice/ snow storm. I finally had a chance 
to connect this fine looking rig and turn it on. Awesome! I found the manual 
easy to follow, along with the great info I read about on this reflector. 
Getting ready for NAQP this weekend. Can't wait. Very nice piece of American 
made equipment . You should all be very proud.


Scott Weiss  N2WF

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Re: [Elecraft] Getting a buzz, the wrong way

2011-01-13 Thread Jim Brown
On 1/12/2011 12:10 PM, George  Jan wrote:
 For those of us who have a living in professional audio, video and RF,
 the proper term for what you call the Pin #1 problem is a Ground Loop - or
 at least that is the term we have used for the 50 years I was in radio  TV
 broadcasting  video production.

Sorry to disagree George. Yes, we have used the words ground loop to 
somehow describe the coupling of hum and buzz into audio systems, but 
the words don't make sense if you try to draw an electrical circuit that 
demonstrates what you are talking about. As a teenager, and subsequently 
as an EE, I struggled to find any logic in anything I had seen on the 
topic. Indeed, the problem with the term ground loop is that it causes 
VERY muddy thinking and outright stupid conclusions about what are good 
and bad methods of bonding equipment together, to the power system, and 
to a ground system.

The first rational drawing I've ever seen was prepared by Bill Whitlock, 
the excellent engineer who owns Jensen Transformers.  Before joining 
Jensen more than 25 years ago, Bill designed consoles for Quad Eight and 
studios for Capitol Records. Bill uses that drawing to clearly show how 
hum, buzz, and noise is coupled into both balanced and unbalanced audio 
systems.  There are excellent tutorials on his website. google to find 
it. Bill is also the guy who showed conclusively that when interrupting 
the shield of balanced cable between line ins and outs to prevent shield 
current, that the interruption must be on the receiving end, not the 
sending end.  He did this by showing that a noise rejection in a 
balanced interconnect is the result of a balanced Wheatstone bridge, 
where the impedances of source and receiver are elements of the bridge. 
He was recently made a Fellow of the AES for his many contributions to 
our understanding of these issues.

I have adapted and expanded upon Bill's drawings for my own tutorials 
and lectures. You can see them in 
http://audiosystemsgroup.com/HamInterfacing.pdf   which addresses how 
these issues should be handled for the UN-balanced connections in a ham 
station. There's a lot more about these issues on my website.

http://audiosystemsgroup.com/publish.htm

73, Jim Brown K9YC
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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode for theP3

2011-01-13 Thread Gary Gregory
Yes, confirmed.
Gary

On Fri, Jan 14, 2011 at 7:37 AM, W6NEK w6...@socal.rr.com wrote:
 Hello Dick,
 I just updated both the K3 and P3 to the latest Beta firmware.  All updates
 downloaded and installed without any problems.  However, I do see an issue
 with the P3 center freq display when the P3 is in the Fixed-Tune mode:
 1. Tune K3 to 999 KHz and note the Center Freq Display reads 999.00 KHz.
 2. Now tune the VFO to 1000 KHz and note the Center Freq Display reads
 1.000.00 KHz.
 3. Now return the VFO to 999 KHz and note the incorrect Center Freq Display
 now reads 1999.000 rather then 999.00.

 Can anyone else confirm this?
 73... Frank - W6NEK




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VK4FD - Motorhome Mobile
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K3 #679, P3 #546
For everything else there's Mastercard!!!
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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode for theP3

2011-01-13 Thread W4CCS
Hi Frank..

Yep, same thing here..

de W4CCS


On 1/13/2011 4:37 PM, W6NEK wrote:


 Hello Dick,
 I just updated both the K3 and P3 to the latest Beta firmware.  All updates
 downloaded and installed without any problems.  However, I do see an issue
 with the P3 center freq display when the P3 is in the Fixed-Tune mode:
 1. Tune K3 to 999 KHz and note the Center Freq Display reads 999.00 KHz.
 2. Now tune the VFO to 1000 KHz and note the Center Freq Display reads
 1.000.00 KHz.
 3. Now return the VFO to 999 KHz and note the incorrect Center Freq Display
 now reads 1999.000 rather then 999.00.

 Can anyone else confirm this?
 73... Frank - W6NEK




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Re: [Elecraft] Yamaha CM500 - Purchase from outside North America

2011-01-13 Thread Pete F5VNB
The icing on the cake from the yamahamusicsoft site is that they quote 
prices in euros and sterling and they ship with European vat prepaid.
Rapid, painless and no paperwork.

Pete F5VNB

On 12/01/2011 23:51, Deane Walkington wrote:
 Hi All

 Back in November I sought advice on purchasing the Yamaha CM500 headset from
 outside North America and the List responded as one would expect with lots
 of assistance.  In late November I advised the List Andy's Music had
 accepted an order.  I was too quick - they reneged after two days when they
 realised the delivery was not within North America.  Just before Christmas I
 had success from YamahaMusicSofthttp://www.yamahamusicsoft.com/   .
 The price was more than the discount stores but the international shipping
 by USPS was much less and the total cost was quite competitive with the
 other stores.  To those Users in Europe who were also having difficulty
 purchasing the CM500 I can recommend you try Yamaha Music Soft.  Even in the
 busy period before Christmas their service was quick and efficient.

 Once again my thanks to all those responded to my request - I am pleased
 with the headset which is now in constant use.

 A belated Happy New Year to all Elecraft devotees.

 Deane Walkington
 VK1DW


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Re: [Elecraft] Yamaha CM500 - Purchase from outside North America

2011-01-13 Thread Don Wilhelm
  Speaking of icing, it is not a cakewalk here getting in and out of 
our private road.  It is still iced over, and I had to tow the mailman 
out of our subdivision road with the 4 wheel drive pickup - 2 wheel 
drive vehicles could not make it with the watery surface on top of the 
slowly melting ice.

Sorry, but this is OT, but the phrase tickled my funny-bone.

73,
Don W3FPR

On 1/13/2011 6:24 PM, Pete F5VNB wrote:
 The icing on the cake from the yamahamusicsoft

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Re: [Elecraft] Yamaha CM500 - Purchase from outside North America

2011-01-13 Thread Gary Gregory
Don,

Speaking of 4WD/2WD (OT) we could use a few more boats out here...:-)

73's
Gary

On Fri, Jan 14, 2011 at 9:58 AM, Don Wilhelm w3...@embarqmail.com wrote:
  Speaking of icing, it is not a cakewalk here getting in and out of
 our private road.  It is still iced over, and I had to tow the mailman
 out of our subdivision road with the 4 wheel drive pickup - 2 wheel
 drive vehicles could not make it with the watery surface on top of the
 slowly melting ice.

 Sorry, but this is OT, but the phrase tickled my funny-bone.

 73,
 Don W3FPR

 On 1/13/2011 6:24 PM, Pete F5VNB wrote:
 The icing on the cake from the yamahamusicsoft

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Gary
VK4FD - Motorhome Mobile
http://www.qsl.net/vk4fd/
K3 #679, P3 #546
For everything else there's Mastercard!!!
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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune modefortheP3

2011-01-13 Thread N2TK, Tony
Span works here.
N2TK, Tony

-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of W4CCS
Sent: Thursday, January 13, 2011 5:26 PM
To: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K3  P3 Beta Firmware Release: Fixed-Tune
modefortheP3

Seems the SPAN settings are not working correctly as well.

Someone else please take a look and confirm..

de W4CCS
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[Elecraft] k3 utility problem

2011-01-13 Thread jd.n2uz
I have been away for about a year operating my k3 using Ubuntu and 
Fldigi and I am just getting back into radio mode.  Of course, with a 
new pc, new version of Ubuntu etc...there are some problems brought on 
my my forgetfulness.

Now am running the current version of Ubuntu and I just downloaded the 
K3 utility version v1.3.9.2 and when I click on 'Check Versions now   I 
get.. Unable to connect to Elecraft server. Error: 127

This is my activity log
16:55:07 Elecraft K3 Utility for Linux Version 1.3.9.2
16:55:10 K3 MCU version 03.04. RS232 speed 4800 bps.
16:55:14 Connecting to ftp.elecraft.com. Please be patient, this takes a 
few seconds.
16:55:14 Unable to connect to Elecraft server. Error: 127

Other problem is that I am using Fldigi and so far I am able to get a 
receive display, but not able to transmit,  looks like a PTT problem as 
the K3 doesn't go into xmit.  I am using  Hamlib, but my bad notes from 
last year had me using RigCat.

First I want to get the K3 updated and then I will look into the 
transmit problem.
Jerry N2UZ

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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune modefortheP3

2011-01-13 Thread Gary Gregory
SPAN appears to be normal here so far.

Did duplicate the 1999 display issue though

73's
Gary

On Fri, Jan 14, 2011 at 9:00 AM, N2TK, Tony tony@verizon.net wrote:
 Span works here.
 N2TK, Tony

 -Original Message-
 From: elecraft-boun...@mailman.qth.net
 [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of W4CCS
 Sent: Thursday, January 13, 2011 5:26 PM
 To: elecraft@mailman.qth.net
 Subject: Re: [Elecraft] K3  P3 Beta Firmware Release: Fixed-Tune
 modefortheP3

 Seems the SPAN settings are not working correctly as well.

 Someone else please take a look and confirm..

 de W4CCS
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-- 
Gary
VK4FD - Motorhome Mobile
http://www.qsl.net/vk4fd/
K3 #679, P3 #546
For everything else there's Mastercard!!!
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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode for the P3

2011-01-13 Thread Wayne Burdick
Thanks for the problem reports. Please continue using the new P3  
features while we work on the next revision.

Alan put in a lot of time on fixed-tune mode, and we hope it meets  
everyone's expectations. I know I'm having fun with it :)

73,
Wayne
N6KR


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Re: [Elecraft] Yamaha CM500 - Purchase from outside North America

2011-01-13 Thread Don Wilhelm
  Gary,

I am glad to hear you are safe.  Be as comfortable as you can given the 
circumstances.  Tsunamis and floods are 'scary' things - I would rather 
be snowbound - that is usually only an inconvenience, but floods can be 
deadly.

73,
Don W3FPR

On 1/13/2011 7:00 PM, Gary Gregory wrote:
 Don,

 Speaking of 4WD/2WD (OT) we could use a few more boats out here...:-)

 73's
 Gary

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[Elecraft] P3 how to question

2011-01-13 Thread bill wade, sr.
Just got new P3 up and running, and I want to download the K3 425 and P3 
00.50, but  I'm not sure how to accomplish this with the 232 connection 
already occupied. How do I get the PC in the loop?

73

Bill Wade, Ai4PF
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[Elecraft] N2CQ QRP Contest Calendar: Jan 14 - Feb 14, 2011

2011-01-13 Thread Ken Newman

~
N2CQ QRP CALENDAR
JANUARY 14 - February 14, 2011  
~
40 METER FOXHUNT (CW) *** QRP Contest ***
EST: Jan 13, 9 PM to 10:29 PM
UTC: Jan 14, 0200z to 0329z 
Info: http://www.qrpfoxhunt.org/
~
LZ OPEN CONTEST (CW 80M/40M) ...QRP Category
Jan 15, z to 0400z
Rules: http://www.lzopen.com/lz-open-contest/rules/rulesF.htm
~
Hungarian DX Contest (CW/SSB) ... QRP Category
Jan 15, 1200z to Jan 16, 1159z
Rules: http://www.ha-dx.com/HADX/html/rules_en.html
~
UK DX RTTY Contest ... 100W Low Power Category
Jan 15, 1200z to Jan 16, 1200z
Rules: http://www.ukdx.srars.org/
~
Feld Hell Club Sprint (Feld Hell) ... QRP Category
Jan 15, 1600z to 1800z
Rules: http://sites.google.com/site/feldhellclub/Home
~
North American QSO Party (SSB) (100w max. QRP Entries Noted)
Jan 15, 1800z to Jan 16, 0600z
Rules: http://www.ncjweb.com/naqprules.php
~
Run For The Bacon (CW) *** QRP Contest ***
EST: Jan 16, 9:00 PM to 11:00 PM
UTC: Jan 17, 0200z to 0400z
Rules: http://www.fpqrp.com/
~
UBA Foxhunt (CW/PSK31/SSB) *** QRP Contest ***
Jan 17, 1930z to 2030z
Rules: http://www.on5ex.be/foxhunt/foxhunt.html
~
80 METER FOXHUNT (CW) *** QRP Contest ***
EST: Jan 18, 9 PM to 10:29 PM
UTC: Jan 19, 0200z to 0329z 
Info: http://www.qrpfoxhunt.org/
~
NAQCC Straight Key/Bug Sprint *** QRP CONTEST! ***
EST: Jan 19, 8:30 PM to 10:30 PM
UTC: Jan 20, 0130z to 0330z
Rules: http://home.windstream.net/yoel/contests.html
~
40 METER FOXHUNT (CW) *** QRP Contest ***
EST: Jan 20, 9 PM to 10:29 PM 
UTC: Jan 21, 0200z to 0329z 
Info: http://www.qrpfoxhunt.org/
~
BARTG RTTY Sprint Contest 
Jan 22, 1200z to Jan 23, 1200z
Rules: http://www.bartg.org.uk/sprintcontest.asp
~
ARRL January VHF Sweepstakes ... Low Power Category
Jan 22, 1900z to Jan 24, 0359z
Rules: http://www.arrl.org/january-vhf-sweepstakes
~
UBA Foxhunt (CW/PSK31/SSB) *** QRP Contest ***
Jan 24, 1930z to 2030z
Rules: http://www.on5ex.be/foxhunt/foxhunt.html
~
80 METER FOXHUNT (CW) *** QRP Contest ***
EST: Jan 25, 9 PM to 10:29 PM
UTC: Jan 26, 0200z to 0329z
Info: http://www.qrpfoxhunt.org/
~
SKCC Sprint (Straight Key CW)  ... QRP Awards
Jan 26, z to 0200z
Rules: http://www.skccgroup.com/sprint/sks/
~
NAQCC's 160m QRP Sprint *** QRP Contest ***
Jan 27, 0130z to 0330z
Rules: http://home.windstream.net/yoel/contests.html
~
40 METER FOXHUNT (CW) *** QRP Contest ***
EST: Jan 27, 9 PM to 10:29 PM 
UTC: Jan 28, 0200z to 0329z
Info: http://www.qrpfoxhunt.org/
~
CQ WW 160-Meter DX Contest (CW) ... QRP Category
Jan 28, 2200z to Jan 30, 2200z
Rules: http://www.cq160.com
~
REF (French) CW Contest 
Jan 29, 0600z to Jan 30, 1800z
Rules: 
http://concours.ref-union.org/reglements/actuels/reg_cdfhfdx.pdf
~
UBA DX Contest (Belgian) (SSB) ... QRP Category
Jan 29, 1300z to Jan 30, 1300z
Rules: 
http://www.uba.be/sites/default/files/uploads/hf_contests/ubatest_dx.pdf
~
SPAR Winter Field Day (Any Mode) ... Portable  Battery Points
Jan 29, 1700z to Jan 30, 1700z
Rules: http://www.spar-hams.org/contests/winterfd/index.php?pg=2
~
UBA Foxhunt (CW/PSK31/SSB) *** QRP Contest ***
Jan 31, 1930z to 2030z
Rules: http://www.on5ex.be/foxhunt/foxhunt.html
~
SKCC Weekend Sprintathon (Straight Key CW) ... QRP Category
Feb 1, z to 2359z
Rules: http://www.skccgroup.com/sprint/wes/
~
80 METER FOXHUNT (CW) *** QRP Contest ***
EST: Feb 1, 9 PM to 10:29 PM 
UTC: Feb 2, 0200z to 0329z
Info: http://www.qrpfoxhunt.org/
~
40 METER FOXHUNT (CW) *** 

Re: [Elecraft] K3 - Another push-to-talk question

2011-01-13 Thread N5NA

In N1MM when you set the serial port for the K3 on the Configurer click the
button to the right of the serial port you're using that says Set.  Check
off the box that says Radio PTT via command.

73, Alan  N5NA



Doug VE3VS wrote:
 
 I have been enjoying operating my K3 for several months. One of my
 interests includes RTTY.
 
 I use the latest MMTTY software (AFSK), have the two audio lines
 connected, and use VOX to operate this mode. At the same time, the serial
 cable from the computer to the radio remains connected. 
 
 Question - Is there a set-up that will allow the computer to signal PTT
 through the serial cable in order to transmit the RTTY tones, rather than
 enabling the VOX switch?
 
 Doug, VE3VS
 
 

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View this message in context: 
http://elecraft.365791.n2.nabble.com/K3-Another-push-to-talk-question-tp5918290p5920383.html
Sent from the [K3] mailing list archive at Nabble.com.
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Re: [Elecraft] P3 how to question

2011-01-13 Thread Dick Dievendorff
You plug the PC into the upper 9-pin D-shell connector on the back of the
P3.  The P3 takes over the K3's serial port and relays data to the K3.

In my P3 Owner's manual, page 13, the discussion of the P3's back panel,
discusses the connection.

73 de Dick, K6KR




-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of bill wade, sr.
Sent: Thursday, January 13, 2011 4:58 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] P3 how to question

Just got new P3 up and running, and I want to download the K3 425 and P3
00.50, but  I'm not sure how to accomplish this with the 232 connection
already occupied. How do I get the PC in the loop?

73

Bill Wade, Ai4PF
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Re: [Elecraft] P3 how to question

2011-01-13 Thread Matt Zilmer
You should download the P3 Utility, available at
ftp://ftp.elecraft.com/P3/, guest access.

The P3 owner manual shows how the RS232 cabling should be laid out.

matt W6NIA


On Thu, 13 Jan 2011 19:57:58 -0500, you wrote:

Just got new P3 up and running, and I want to download the K3 425 and P3 
00.50, but  I'm not sure how to accomplish this with the 232 connection 
already occupied. How do I get the PC in the loop?

73

Bill Wade, Ai4PF
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Re: [Elecraft] CM500

2011-01-13 Thread Igor Kosvin
I just checked my CM500. It appears that tip and ring are shorted together.
73,
Igor, N1YX

-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of n6...@cox.net
Sent: Thursday, January 13, 2011 3:20 PM
To: Tommy Alderman; elecraft@mailman.qth.net
Subject: Re: [Elecraft] CM500

Tom,
I recently bought a CM500 new and it did not include any papers at all
however the headset's wiring reflects a standard used in computer sound
cards. The mic jack/plug is usually wired as follows;
tip- mic signal
ring- bias voltage (optional)
sleeve- ground

Hope this helps.
Gary
N6LRV
 Tommy Alderman alderm...@windstream.net wrote: 
 SOMEWHERE in my pile of papers I have a CM500 headset owners paper! 
 Can someone please tell me what the tip and ring connection are for the
 microphone? I assume the base is the ground connection.
 Thanks.
 Tom - W4BQF
 

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[Elecraft] Fixed Tune

2011-01-13 Thread Jim McCook
Alan, Dick, Wayne

THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU for the FIXED TUNE 
option!!

Now I will start using my P3 which previously had become a boat anchor!!

Fixed tune rules!

Jim
W6YA
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Re: [Elecraft] K3 P3 Beta Firmware Release: Fixed-Tune mode for theP3

2011-01-13 Thread Alan Bloom
Thanks, Frank.  I'll add it to the bug list.

Alan N1AL


On Thu, 2011-01-13 at 13:37 -0800, W6NEK wrote:
 Hello Dick,
 I just updated both the K3 and P3 to the latest Beta firmware.  All updates 
 downloaded and installed without any problems.  However, I do see an issue 
 with the P3 center freq display when the P3 is in the Fixed-Tune mode:
 1. Tune K3 to 999 KHz and note the Center Freq Display reads 999.00 KHz.
 2. Now tune the VFO to 1000 KHz and note the Center Freq Display reads 
 1.000.00 KHz.
 3. Now return the VFO to 999 KHz and note the incorrect Center Freq Display 
 now reads 1999.000 rather then 999.00.
 
 Can anyone else confirm this?
 73... Frank - W6NEK
 
 
  
 
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Re: [Elecraft] K3 Beta Firmware Rev. 3.57: Synchronous AM Detection (AM-S); misc. improvements

2011-01-13 Thread W2XB

Just did the upgrade.  Outstanding. P3 is a joy. 


Don...w2xb
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Re: [Elecraft] k3 utility problem

2011-01-13 Thread Nate Bargmann
* On 2011 13 Jan 20:54 -0600, jd.n2uz wrote:
 Other problem is that I am using Fldigi and so far I am able to get a 
 receive display, but not able to transmit,  looks like a PTT problem as 
 the K3 doesn't go into xmit.  I am using  Hamlib, but my bad notes from 
 last year had me using RigCat.

RigCAT is probably your better option until the next release of Hamlib
as I've reworked the K3 code and it works rather well here.  The only
thing is that it's in the source repository.  If you're not afraid of
compiling from source, drop me a line off-kist and I can help you with
it.

73, de Nate 

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possible worlds.  The pessimist fears this is true.

Ham radio, Linux, bikes, and more: http://n0nb.us/index.html
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Re: [Elecraft] k3 utility problem

2011-01-13 Thread David Fleming
Did you install cURL on the new Ubuntu installation?

David, W4SMT

--- On Thu, 1/13/11, jd.n2uz jd.n...@verizon.net wrote:

 I have been away for about a year
 operating my k3 using Ubuntu and 
 Fldigi and I am just getting back into radio mode.  Of
 course, with a 
 new pc, new version of Ubuntu etc...there are some problems
 brought on 
 my my forgetfulness.
 
 Now am running the current version of Ubuntu and I just
 downloaded the 
 K3 utility version v1.3.9.2 and when I click on 'Check
 Versions now   I 
 get.. Unable to connect to Elecraft server. Error: 127
 
 This is my activity log
 16:55:07 Elecraft K3 Utility for Linux Version 1.3.9.2
 16:55:10 K3 MCU version 03.04. RS232 speed 4800 bps.
 16:55:14 Connecting to ftp.elecraft.com. Please be patient,
 this takes a 
 few seconds.
 16:55:14 Unable to connect to Elecraft server. Error: 127
 
 Other problem is that I am using Fldigi and so far I am
 able to get a 
 receive display, but not able to transmit,  looks like
 a PTT problem as 
 the K3 doesn't go into xmit.  I am using  Hamlib,
 but my bad notes from 
 last year had me using RigCat.
 
 First I want to get the K3 updated and then I will look
 into the 
 transmit problem.
 Jerry N2UZ

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Re: [Elecraft] CM500

2011-01-13 Thread Don Wilhelm
  Al the more reason to use only the tip and the sleeve.
The K3 jacks are 'stereo', which indicates that a stereo cable will work 
just fine and cause no additional problems. Since the K3 does not use 
the ring contact, it makes no difference whether the tip and ring are 
connected or not - the K3 ignores the ring contact.

I am not certain about your situation, but as I understand,in the case 
of the CM500, the tip is the active AF signal, and the shell is the 
return (ground).  The mono input of the K3 rear panel mic jack will work 
just fine as long as bias is turned on.  If the front panel mic input is 
the choice, an adapter to a Foster plug is required and bias will have 
to be turned on.

73,
Don W3FPR

On 1/13/2011 8:57 PM, Igor Kosvin wrote:
 I just checked my CM500. It appears that tip and ring are shorted together.
 73,
 Igor, N1YX

 -Original Message-
 From:elecraft-boun...@mailman.qth.net
 [mailto:elecraft-boun...@mailman.qth.net] On Behalf ofn6...@cox.net
 Sent: Thursday, January 13, 2011 3:20 PM
 To: Tommy Alderman;elecraft@mailman.qth.net
 Subject: Re: [Elecraft] CM500

 Tom,
 I recently bought a CM500 new and it did not include any papers at all
 however the headset's wiring reflects a standard used in computer sound
 cards. The mic jack/plug is usually wired as follows;
 tip- mic signal
 ring- bias voltage (optional)
 sleeve- ground

 Hope this helps.
 Gary
 N6LRV
  Tommy Aldermanalderm...@windstream.net  wrote:
 SOMEWHERE in my pile of papers I have a CM500 headset owners paper!
 Can someone please tell me what the tip and ring connection are for the
 microphone? I assume the base is the ground connection.
 Thanks.
 Tom - W4BQF

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Re: [Elecraft] CM500

2011-01-13 Thread Don Wilhelm
  Al the more reason to use only the tip and the sleeve.
The K3 jacks are 'stereo', which indicates that a stereo cable will work 
just fine and cause no additional problems.

I am not certain about your situation, I as I understand,m ln/

On 1/13/2011 8:57 PM, Igor Kosvin wrote:
 I just checked my CM500. It appears that tip and ring are shorted together.
 73,
 Igor, N1YX

 -Original Message-
 From: elecraft-boun...@mailman.qth.net
 [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of n6...@cox.net
 Sent: Thursday, January 13, 2011 3:20 PM
 To: Tommy Alderman; elecraft@mailman.qth.net
 Subject: Re: [Elecraft] CM500

 Tom,
 I recently bought a CM500 new and it did not include any papers at all
 however the headset's wiring reflects a standard used in computer sound
 cards. The mic jack/plug is usually wired as follows;
 tip- mic signal
 ring- bias voltage (optional)
 sleeve- ground

 Hope this helps.
 Gary
 N6LRV
  Tommy Aldermanalderm...@windstream.net  wrote:
 SOMEWHERE in my pile of papers I have a CM500 headset owners paper!
 Can someone please tell me what the tip and ring connection are for the
 microphone? I assume the base is the ground connection.
 Thanks.
 Tom - W4BQF

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Re: [Elecraft] CM500

2011-01-13 Thread Gary
Igor,
That is normal for an electret mic like the one used in the CM500 headset.
Gary
N6LRV

-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Igor Kosvin
Sent: Thursday, January 13, 2011 5:57 PM
To: elecraft@mailman.qth.net
Subject: Re: [Elecraft] CM500

I just checked my CM500. It appears that tip and ring are shorted together.
73,
Igor, N1YX


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[Elecraft] P3 0.50 firmware

2011-01-13 Thread Ignacy

I like the fixed interval with the VFO cursor moving. Also calibration in S
units instead of db. Very neat and changeable if one needs something else.

Two questions. 

The CENTER button works but only after second press. Is this intentional?

The panadapter is affected by pulse noise even if NB in K3 seems to
eliminate the noise completely. Then weak stations are not visible even
though they are good copy with NB. I wonder whether NB can be added to P3.
NB is very effective in SDR-IQ under Spectravue. 

Ignacy, NO9E 



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[Elecraft] P3 0.050 Glitch?

2011-01-13 Thread K7WIA

I just downloaded the new software for the P3  the K3 and everything went
well..

I set the P3 to display S meter readings (not DBM)  and I noticed something
when I went to the 6 meter band.

I put a dummy load on the K3 and went through all the bands and set the REF
LVL on the P3 so the base line is at S1 
all went well till I got to the 6 meter band .
the Ref Lvl on the P3 is set to 125 on all bands untill I get to 6 meters.
now I have to set the Ref Lvl to 144 to get S1 to show at the bottom of the
P3 and now the base line is at S5  and it should be down at S1 like all the
other bands.  this is with a dummy load attached right at the antenna
connector of the K3..just switching between 10  6 meters its like there
is too much output to the P3 when going to 6...
am I missing something?

Ed  K7WIA

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Re: [Elecraft] P3 0.50 firmware

2011-01-13 Thread Alan Bloom
On Thu, 2011-01-13 at 20:09 -0800, Ignacy wrote:
 I like the fixed interval with the VFO cursor moving. Also calibration in S
 units instead of db. Very neat and changeable if one needs something else.
 
 Two questions. 
 
 The CENTER button works but only after second press. Is this intentional?

On the first press you're adjusting the center frequency.  On the second
press it sets the CF to the VFO A frequency.

 The panadapter is affected by pulse noise even if NB in K3 seems to
 eliminate the noise completely. Then weak stations are not visible even
 though they are good copy with NB. I wonder whether NB can be added to P3.
 NB is very effective in SDR-IQ under Spectravue. 

I want to try adding a noise blanker to the P3.  It should be possible.
It's only software.  =)

Alan N1AL


 Ignacy, NO9E 
 
 
 


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Re: [Elecraft] P3 0.050 Glitch?

2011-01-13 Thread Alan Bloom
According to IARU Region 1 recommendation R.1, the standard for S9 on
frequencies below 30 MHz is -73 dBm but it is -93 dBm for frequencies
above 144 MHz.  Unfortunately it doesn't say what to do about the 50 MHz
band, but Googling around on the Internet it appears that since 6 meters
is considered a VHF band, most people assume it should use the -93 dBm
figure.  So that's what I went with in the P3.

Alan N1AL


On Thu, 2011-01-13 at 21:38 -0800, K7WIA wrote:
 I just downloaded the new software for the P3  the K3 and everything went
 well..
 
 I set the P3 to display S meter readings (not DBM)  and I noticed something
 when I went to the 6 meter band.
 
 I put a dummy load on the K3 and went through all the bands and set the REF
 LVL on the P3 so the base line is at S1 
 all went well till I got to the 6 meter band .
 the Ref Lvl on the P3 is set to 125 on all bands untill I get to 6 meters.
 now I have to set the Ref Lvl to 144 to get S1 to show at the bottom of the
 P3 and now the base line is at S5  and it should be down at S1 like all the
 other bands.  this is with a dummy load attached right at the antenna
 connector of the K3..just switching between 10  6 meters its like there
 is too much output to the P3 when going to 6...
 am I missing something?
 
 Ed  K7WIA
 


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Re: [Elecraft] P3 0.050 Glitch?

2011-01-13 Thread K7WIA

Thanks Alan,   that explains the error,

BUT without a antenna connected It should not show S5 when the K3's S meter
just blinks once in a while.
I would sure like it to be set like it is on the HF bands.   now when the
antenna is connected, living in the city the base line will jump up 2 S
units and be S7.  and the S meter on the K3 will blink between S2  S3  
Could the 6 meter gain be incorprated thto the menu XV Gain (transverter
Gain)
then we would have the choice between the 2  standard to use,  as now most
of us are still using 50 mv=S9
Ed
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[Elecraft] (no subject)

2011-01-13 Thread tony rowland
our guard unit may be sent to isreal next summer. if i have my ticket by then 
how do i get permission to use a hand held there or will it even work there??

s/tony rowland
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Re: [Elecraft] (no subject)

2011-01-13 Thread Jim Rhodes
This is from the ARRL web site:


*Licensing information for Israel - 4X*
*

*

Date: December 2008 from 4X6KJ (see addition)

Intro: Israel implements CEPT T/R 61-01 and 02; reciprocal licenses are
given to visitors by IARC. see CEPT instructions of
Israelhttp://www.qsl.net/oh2mcn/4x_cept.pdf

All visitors' licenses handled by IARC if not according to CEPT T/R 61-01
and 02.
Address:   Israel Amateur Radio Club http://w3.iarc.org/
 P.O.Box 17600
Tel Aviv 61176 Israel

Remarks:
The Israel Amateur Radio Club can help in obtaining a reciprocal license.
Application form 006 http://www.qsl.net/oh2mcn/4xa.pdfis here attached and
information as to what other documents are required. See also IARC
homepagehttp://w3.iarc.org/
.

The best way to get a license:
Amateurs coming from countries that have CEPT implemented the CEPT T/R 61-01
agreement, do not have to apply for any reciprocal license.

They can bring their equipment, and operate in Israel for a period of up to
3 months, providing that they have a valid home country license with them.
Their call sign is as follows, 4 X / and home call. (see
CEPThttp://www.qsl.net/oh2mcn/cept.htm and
special CEPT instructions of Israel http://www.qsl.net/oh2mcn/4x_cept.pdf)

NON-EUROPEAN countries that have CEPT implemented the CEPT T/R 61-01
agreement, do not have to apply for any reciprocal license. Participating
countries are: Australia, Canada, Israel, New Zealand, Netherlands Antilles,
Peru, South Africa, and USA. Amateurs coming from countries that have CEPT
implemented the CEPT T/R 61-02 agreement, have to apply for a reciprocal
license if staying for a period of more than 3 months.

Being that the above mentioned countries are now participating in the CEPT
Recommendation T/R 61-01 as one of the non-European Countries, implementing
this licensing agreement, just like Israel has done some years ago. It is
not necessary anymore to apply and file any paperwork concerning, a
temporary amateur radio reciprocal license. Under the CEPT Recommendation
T/R 61-01 you are allowed to operate your amateur radio equipment for a
period of up to 3 months, according to your own (home country) licensing
conditions and the prevailing rules of the country being visited. (Bring
your present valid license with you) Israel is in IARU Region 1, which has a
slightly different band plan and power limits.

Any other country, that does not participate in the CEPT agreements, will
have to notify the Israel Amateur Radio Club ( see form 006) 


Looks like you just have to bring original license. But I would email the
Israel Amateur Radio Club just to make sure. Of course you have to operate
within their rules while there, so study up. They will be different than US.
On Fri, Jan 14, 2011 at 12:33 AM, tony rowland biggsbigb...@yahoo.comwrote:

 our guard unit may be sent to isreal next summer. if i have my ticket by
 then how do i get permission to use a hand held there or will it even work
 there??

 s/tony rowland
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-- 
Jim K0XU
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