Ed:
Back in the waning days of the Vietnam conflict, I was flying C-130
aircraft (not as a pilot--but I wish I could've!). When doing the
long, boring rides over the Pacific from the Philippines or Hawaii,
I'd go up and sit with the pilots and crew chief occasionally.
Sometimes I'd even
Mark and all,
I've worked them on all modes from 15 through 40 meters
except RTTY on 17. Guess I didn't know they were doing RTTY
on that band. I'll have to give that more attention as
their signal of 17 has generally been outstanding.
Unfortunately I've not been able to hear them on 12 me
The N0SS demo is very impressive. The noise sounds like what I have here in
the city suburbs most (all) of the time. But here hitting "NB" has no
tangible effect. I have not found it useful ! (OK; I probably need to read
the manual and play with the settings.)
On the other hand, "NR" does w
John
I wondered what filter bandwidth settings you had. A narrow bw of course
reduces the noise getting to our ears. How did you handle cw and ssb in
that respect?
David
G3UNA
The N0SS demo is very impressive. The noise sounds like what I have here
in
the city suburbs most (all) of the
My suggestion would be to use a separate RX antenna. Your existing
wire will be very effective at picking up all your local
electrical noise.
73
Stewart G3RXQ
On Sat, 23 Feb 2008 10:20:34 +, jacrux wrote:
> The N0SS demo is very impressive. The noise sounds like what I
have here in
> the city
On Fri, 2008-02-22 at 20:24 -0500, Paul Christensen wrote:
> > Is there interest among the group for the necessary parts to input a
> > disciplined 10MHz signal to control frequency? We all know there is a
> > place
> > holder on the back panel, but Gary just told me there were no plans.
>
> I'
Hello all,
is there some support for request for "AUTO CW ON/OFF" firmware
function as some rigs are having (FT-897)?
It means SSB mode choosed, RX in SSB mode normally but when Key is
activated (touched for CW sending) there is automatic shift of carrier
and CW is transmitted (as in standar
I want to hook my K3's up to the latest skimmer software along with
computer control of the rig, etc. and of course via the LP-Pan when it
is available (soon).
My query is about the computer processor and associated elements.
Currently, I am reading that the way to go for skimmer (192kc
bandwidth
This is something I liked with my FT-897, I think it is a good idea but
probably not the highest prio on my list.
73 de Björn /SM0MDG
On 080223 12:41 , "Alexandr Kobranov" <[EMAIL PROTECTED]> wrote:
> Hello all,
> is there some support for request for "AUTO CW ON/OFF" firmware
> function as som
Yes, Bjorn,
it is marginal but when you plan to replace all 897 around used as I/F
for microwaves... :-)
Seriously - I know several other mostly UHF/SHF contesters - this is
iportant function for them -- and they did not sent order for K3 yet ;-)
73!
L. -dst-
Björn Mohr napsal(a):
This is so
I don't know what level QRN crashes add to the general noise level: it
would be interesting to know what difference the roofing filters add to the
dsp filter in these condx.
David
G3UNA
The local noise level on 80 shows up as anywhere up to S7or 8.
With ATT ON, it still shows on the meter,
I'd like to join Alexandr and Bjorn in support of this feature.
This is one of the most useful features on the 897 and has proved to be
invaluable when on dxpeditions.
Invariably, you'll be on SSB running a pileup and someone will be calling
you on CW; it is SO handy to just hit the key and make a
Hi All,
My K2 is serial no. 4688. I have just purchased and built the latest spec
KPA100 unit for it. The manual for the KPA100 suggests modifications are
required for K2's with serial nos 4059 or lower. As my serial number is higher,
I assumed all would be well. Firstly the KPA100 performs
I've ordered a K-2 and contemplate adding the KSB2 and the KAT2 someday.
Most likely will not implement any other options, mostly operate QRP CW.
I'd appreciate comments about whether the re-work eliminator kits would be
appropriate, or just an unnecessary expense.
72, Curt KB5JO
__
Alexandr Kobranov wrote:
is there some support for request for "AUTO CW ON/OFF" firmware
function as some rigs are having (FT-897)?
It means SSB mode choosed, RX in SSB mode normally but when Key is
activated (touched for CW sending) there is automatic shift of carrier
and CW is transmitted (
Douglas,
Perhaps the issue described in this elecraft thread describes your
issue and provides an answer:
http://www.nabble.com/K2-100-kaputt-to14081805.html#a14081805
Good Luck,
Robie - AJ4F
On Sat, Feb 23, 2008 at 7:01 AM, Douglas Maxwell
<[EMAIL PROTECTED]> wrote:
> Hi All,
>My K2 is s
Lots to get familiar with in the K3 and if you're like me, not a lot of time.
The other day I found the bit about the Iambic A vs B in the manual
and switched it to B since I had a hard sending some letters for RTTY
with A. Today, I actually tried it out (on cw, not RTTY). Oh
my...now THAT'S wha
You bet! That is one of the reasons I bought a K3.
Jerry AI6L
-Original Message-
From: Philip Theis [mailto:[EMAIL PROTECTED]
Sent: Friday, February 22, 2008 4:50 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] K3 External Reference input
Is there interest among the group for the
Douglas,
If your 'latest spec' KPA100 was shipped from Aptos after January 2007,
then indeed you do have the latest - check all your construction work.
If it was shipped before January 2007, check the value of C31. The new
design requires a 0.22 uF capacitor.
Are you certain it is an oscil
I wonder how Elecraft planned to implement the "External Synch Module."
Especially in light of the non-harmonic relationship of 10Mhz and 49.38Mhz.
Would some recalibration and firmware changes be required?
73
jim ab3cv
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Pos
I am sure others may have discovered this, but I will mention it anyway.
It takes about one second to find out that a wrist strap, and its lead, are
frequently in the way. I solved that problem by sliding the wrist band
halfway up my forearm.
Unfortunately, it doesn't remond you to take it off
The 7800 has some decimation error issues and can be off from the
standard by up to 0.1Hz A simple demo of this is to put main and sub RX
on the same signal on
the same antenna and listen in stereo for the slow phasing that goes on
between the 2 receivers, it's horrid and makes it a very poor d
As someone who frequently has to live with high line noise levels up to S8/9
at times, that's particularly good news! Thanks for posting it, a very
impressive demonstration. My K3 hopefully won't be too many weeks now!
73 Stephen G4SJP
On 23/2/08 01:59, "Tom Hammond" <[EMAIL PROTECTED]> wrote:
Paul,
I am waiting for my K3 to arrive. I ordered my ESF mat and wrist strap form
Compusa online. They seemed reasonably priced
Mike, N4GW
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Paul Christensen
Sent: Friday, February 22, 2008 8:54 PM
To: elec
Hi Lee,
I am the owner of K3 S/N 00409. I very much enjoyed your slide show of your
assembly, best I've seen so far, excellent. Who took the photos of you at work?
Mine went together without a hitch, very well thought out assembly. I really
enjoy using it now that I'm
getting used to the control
I've been a bit suspicious about that "mojo" thing, but working Ducie Island
first call with K3 #328 to indoor dipoles does make me wonder .
73 Chris, MØPSK
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If you have a K3 and are not on this list:
http://www.zerobeat.net/mediawiki/index.php/K3_Serial_Numbers
Would you drop me an email? Include your serial
number, order date, arrival date, name and qth if
possible. I'll add you to the list.
t u !
___
El
Dave,
Why not buy a kit, lots of fun assembling a K3 plus one saves money. I'm
retired every penny counts.
73, Bob VE3XM
K2 S/N 04575
K2/100 S/N 04031
K3/100 S/N 00409
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Hi Doug
You've got some real legitimate questions that a
lot of us "non-gurus" would like to hear the answers
to. If you get a lot of your replies direct, could you
summarize them in a post to us "masses"?
Thanks and 73
Bob N6WG
- Original Message -
From: "DOUGLAS ZWIEBEL" <[EMAIL PROTECT
I went down to my local Shadio Rack and bought one of those ESD mats. But
I can't convince myself that it works. If I touch my meter probes to the
mat I measure infinity ohms, no matter how close together the two probes
are. I know the meter works - If I hold one probe tip in each hand the
meter
How to I replace the 12 volt incandescent bulb in my Yaesu G-800DXA rotor
control unit with an LED bulb? The incandescent bulb is a fuse looking bulb
with wires out each end. I tried putting an LED in, it worked for a while then
went out. Do I need a resistor in the circuit?
.
Thanks and 73,
.
Carl Clawson wrote:
>
> I just got my Lisagram yesterday (ordered June 28) including a 500 Hz
> filter
> on the invoice. It is not shown as back-ordered. You might give Lisa an
> email and see what's up. She's busy enough that a mistake or two are bound
> to happen.
>
Are the FM filters shippin
Most 'ordinary' leds need about 20mA. Calculate a series resistor assuming
the led will have around 1.5 to 2V or so across it (it depends on colour).
You can find out what the actual voltage drop is after you've fitted the
resistor by putting your voltmeter across it.
If the supply to the lam
Hi Curt,
This topic has been discussed quite extensively on the reflector.
Try a search here and I'm sure you'll find some answers.
http://www.mail-archive.com/elecraft@mailman.qth.net/maillist.html
73,
Tony W7GO
Curt wrote:
I've ordered a K-2 and contemplate adding the KSB2 and the KAT2
Hi Barry,
Buy the kit, very easy to assemble, be sure to read every instruction two or
three times and you won't go wrong.
You will also save money, not only the extra price charged for the assembled K3
but your VAT and other import fees. I had to pay $297.00 to the Government in
Goods and Ser
Joe:
How to I replace the 12 volt incandescent bulb in my Yaesu G-800DXA
rotor control unit with an LED bulb? The incandescent bulb is a fuse
looking bulb with wires out each end. I tried putting an LED in, it
worked for a while then went out. Do I need a resistor in the circuit?
I replaced
Has anyone figured out if it is possible to get sidetone routed to the line
out connector when keying the radio? It would be handy to hear keying this
way too.
73 de Björn /SM0MDG
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You must b
Björn:
Has anyone figured out if it is possible to get sidetone routed to the line
out connector when keying the radio? It would be handy to hear keying this
way too.
I am pretty certain that this IS on the list of things to do.
I think it is (or must be) a DSP function.
73,
Tom Hammond N
Me too!
The external Ref is very important to my QRSS QRPp very weak signal work to
maintain my frequency tolerance to less then .1 hz.
I am currently using an HP 3325A Synthesizer and HP Z3801A GPS Ref to put a
stable and accurate signal on the air! Also have my RX340 referenced to the
Z3801
This is perhaps a long shot, but anybody out there want to trade their
narrow 1.8Khz K3 filter for a 2.8Khz filter?
Please reply off list.
73,
Barry N1EU
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How to I replace the 12 volt incandescent bulb in my Yaesu G-800DXA rotor
control unit with an LED bulb? The incandescent bulb is a fuse looking
bulb with wires out each end. I tried putting an LED in, it worked for a
while then went out. Do I need a resistor in the circuit?
Joe,
Yes, the val
did I miss something ... is there a 3rd party software to load the
memories of the k3
I looked at HRD but didn't find that facility.
bill
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Su
did I miss something ... is there a 3rd party software to load the
memories of the k3
Not just the keyer memories but the frequencies with all the parameters.
bill
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Hi,
I asked this question here before but no one anawered it. Maybe it was
considered a dumb question.
Can the power output level of the K3/100 be individually programmed for
different bands? For example to accomodate a low drive level 6M amplifier. I
doubt it but thought I would ask as I can
I am looking for a simple solution to reverse the K3 ALC input to a negative
going ALC circuit. If you have interfaced your K3 with any amp using
negative ALC, please let me know your solution.
73 de Björn /SM0MDG
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Harry,
You could develop a macro for this and use it in Command Mode with the
K3 Utility. Command Mode is a very useful facility for this sort of
thing.
Currently, power level sticks across bands and you'd have to reset it
by hand for 6m, or develop a standard set of macros to preset power
leve
Hi Don,
My KPA100 was shipped in October 07 and the value of C31 is .22uF("u22J63")
63v, Part no . E530295. I'm not sure about the oscillation, but my symtoms
sound very similar to the old oscillation problems documented on the web
i.e. 40m/SSB/KPA100 combination for the problem to manifest.
The K
I think this was covered in the FAQ on 6m topics:
to SSB? The VFO offset should be the same as the selected transmit/spotting
sidetone frequency. For example, if you are on 50125.00 kHz USB and you
switch to CW mode, the VFO automatically switches to 50125.70 kHz (if the
specified sidetone fr
Thanks Bob appreciate the comments.
Thanks goes to Scott WU2X for taking the the cool shots of me building.
Finished the build about 11:30pm and we played till about 2 AM :)
Enjoy!
Lee
WW2DX
On Feb 23, 2008, at 10:59 AM, Robert C.Abell wrote:
Hi Lee,
I am the owner of K3 S/N 00409. I very
I am very interested in the K3 for use as a portable rig while camping. Have
any of you new owners taken the K3 outside and operated portable on battery
power? If so, what were you impressions?
Additionally, if I build the 100W model, I can operate at QRP levels on
battery with no issues?
Thanks
Hey Lee:
Is this slide show available on the net for download/view?
Thanks!
Ken/NO4D
Lee (WW2DX) wrote:
>
> Thanks Bob appreciate the comments.
>
> Thanks goes to Scott WU2X for taking the the cool shots of me building.
>
> Finished the build about 11:30pm and we played till about 2 AM :)
>
Chris;
An Elecraft to Elecraft contact, would that be double Mojo or Mojo squared?
Randy
K8RDD
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Hello Ken
The K3 is designed to be a shack radio with access to ac power.
It draws quite a bit more current than the K2, which was designed
for the type of use you describe.
>From measurements others have made, it appears the K3 has a resting
receive current right around 1 amp, +/- a little bit.
Ken,
I have not used my K3 portable yet, but I have no doubts that it would
work just great.
Since the K3 was *not* designed for minimum current draw on receive, if
you are contemplating longish operating on battery, I might suggest a K2
would be a better choice. The K2 *was* designed for l
There is something else that burns up in those Yaesu analog
rotators besides the lamps.If you leave your rotator turned on all the
time,
you wont get much life out of either the lamps or the servo motors.
What I do is leave the rotator turned off unless its actually
being used to rotat
At 11:58:34 EST on Sat 23 Feb 2008 Alan Bloom (N1AL) wrote ...
... bought one of those ESD mats. But I can't convince myself that it
works. If I touch my meter probes to the mat I measure infinity ohms, no
matter how close together the two probes are. I know the meter works - If I
hold one prob
At 15:24:05 EST on 23 Sat Feb 2008 Ken Kirkley (NO4D) wrote ...
Hey Lee:
Is this slide show available on the net for download/view?
--
Ken,
See http://mailman.qth.net/pipermail/elecraft/2008-February/083322.html
in the Reflector archives.
73,
Gary KI4GGX
Naked K2 gives me good output on all bands. Problem bands with KPA100
(12 Meters = 13.5 watts and 10 Meters = 10.8 watts).
Through the KPA100 into a dummy load gives 100 plus on all bands
except; 12 meters = 76 watts and 10 meters 47 watts. This is a new
problem and have looked at manual and can
I am very interested in the K3 for use as a portable rig while camping. Have
any of you new owners taken the K3 outside and operated portable on battery
power? If so, what were you impressions?
We had three (3) K3s operating at K7S (Salmoncon 2007), last July. Yes,
they were field tester rigs.
I wonder if the anti-static mats and wrist straps are something which
Elecraft might like to provide with the kits, assuming they could buy
them in quanity and sell them for a more reasonable price.
Yes, these mats do provide insurance aganist potentially very costly
damage. However, in terms of
New Subscriber
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Larry,
Since there is a significant difference between the power output on a
dummy load and your antenna, look at your antenna system to see what can
be done to make the feedline end at the shack look more like a 50 ohm
non-reactive impedance. That should make the KPA100 put out as much
powe
Per a request, here's some additional info on the ESD
mat from Radio Shack:
They call it an "Anti-Static Service Kit".
Radio Shack Part# 276-2370
Specs:
Vinyl - 26 x 24 inches
Ground Cord 10' - Banana type plug or an alligator
clip
Connector: Banana Jack - built-in 1Meg Ohm resistor
Wrist Stra
Hi Bill,
I don't believe that there is. I would hope that
the firmware gang (hell Lyle!) might address this
in the future. The firmware load utility allows the user
to save the K3 configuration so that it may be re-loaded
if need be. BUT, there is no way to take the config file
from
I work for one of the companies in question, so it's hard for me to be
completely objective.
CPU frequency isn't the only thing because there are multiple internal
clocks on the CPUs and one big number isn't going to tell you
everything about how fast things are running internally. The Pentium D'
I ran into the same problem, then discovered the mat
lead reaches to the floor, so I put the strap around
my ankle. No more knocking the parts trays across the
workspace. I DO have to remember it's attached when I
get up :-o
Rob
KC6ROC
K2/100 #5924
--- WA6OCP <[EMAIL PROTECTED]> wrote:
>
> I am
Just worked 'em with 5 Watts - 2210 UTC on 18.076.
They're 599 in NJ and listening 1 up.
Even though I don't have one - tnx Elecraft for those K3's!
--
73 de Larry W2LJ
QRP - When you care to send the very least!
http://www.w2lj.qrpradio.com
http://w2lj.blogspot.com/
__
I have asked Don of DogPark software to consider adding K3 management to
MacMemoriesManager - another good reason to use a Mac :-)
On 23/02/2008 22:26, "Joe Stofko" <[EMAIL PROTECTED]> sent:
> Hi Bill,
>
> I don't believe that there is. I would hope that
> the firmware gang (hell Lyle!) mi
No at present, it just remembers the last power setting regardless of band
73 de M0XDF / K3 #174
On 23/02/2008 18:22, "Harry Price" <[EMAIL PROTECTED]> sent:
> Hi,
>
> I asked this question here before but no one anawered it. Maybe it was
> considered a dumb question.
>
> Can the power output
Anyone out there using K1EA's CT 10.x for DOS with the K3? I'd like
to know which Kenwood model you selected for communication. (such as
850, 950, 2000, etc).
Thanks!
de Doug KR2Q
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You must be
I'd pretty much agree. Keep in mind, though, that a dual-core or quad-
core CPU, whether it's Intel or AMD, is not often going to help you
with much of the software out there that is not specifically written
to take advantage of both cores.
That's not to say that I wouldn't buy one--in fact
Oops, one more thing I should add. You didn't mention anything about
any other parameters, such as disk speeds or types, or the amount of
memory you'd buy, so I'll just make a quick comment about them.
If you're running Windows, I'd recommend 2 GB of RAM as a minimum. 4
GB isn't considere
On Sat, 23 Feb 2008 15:30:14 -0500, you wrote:
>Chris;
>An Elecraft to Elecraft contact, would that be double Mojo or Mojo squared?
Which gives the formula E = Mc Squared
Where E = Elecraft, M = Mojo, c = contacts
>Randy
>K8RDD
>___
>Elecraft mail
Ever since loading the latest firmware this problem has occurred:
I am listening to a cw signal with the bandwidth set to maximum (2.8 Khz on
the display)
I have centered a cw signal in the exact center of the cwt display .. I am
exactly on frequency.
I have the bandwidth display centered usin
On Sat, 23 Feb 2008 14:30:46 -0800 (PST), you wrote:
[snip]
>You should also look at power consumpution (the fans are going to drive
>you nuts sometimes). I have noticed that the Core 2 processors are
>faster but seem to run the fans a lot less than the Pentium Ds.
>
[snip]
I can say that you ar
Hello,
I posted this a few days ago. I will cut and paste here again.
""I'm in the middle of building a K2, S/N 6412.
While doing the Alignment and test Part 1, I had a couple of readings that
were not in specs.
1. Page 48, Setting the AGC Threshold, the manuals calls for adjusting R-1
for a
On Sat, 23 Feb 2008 15:45:58 EST, you wrote:
>There is something else that burns up in those Yaesu analog
>rotators besides the lamps.If you leave your rotator turned on all the
>time,
>you wont get much life out of either the lamps or the servo motors.
>
>What I do is leave the rotator
Curt...
I put a full complement of re-work eliminators in my K2, even though I had
bought all the options - and installed them. I thought it very helpful to
just work along and not have to worry about desoldering, cutting, pulling,
etc as each option was ready. I have at one time or another pu
DW,
First, the 7808 will work, but the stock regulator is a low dropout
type, so if you replace it with a 7808, the power supply voltage that
will create proper operation will have to be a bit higher. That may
make no difference if you are operating from a home station power
supply, but if y
On Sat, 23 Feb. 2008 16:20:10 -0800, K7DAA wrote:
[snip]
>1 terabyte drives are very common.
>One of the new products we just designed at Apple includes a 1 TB
>drive, just for backups!
Yep I just built a new server and added a 1T external drive for backups.
[snip]
Tom, N5GE - SWOT 3537 -
In a message dated 2/23/08 8:54:42 PM Eastern Standard Time, [EMAIL PROTECTED]
writes:
> 1T external drive for backups.
>
Western Digital makes a series of external drives that look like a book.
The case ventilation holes in the top spell out various words in Morse Code.
I am not making this
same here. Keep the rotator box on all day long and no problems after
using at least 6 years now. Other than the lamps in the display of
course.
Jim K4JAF
- Original Message -
From: "Tom Childers, N5GE" <[EMAIL PROTECTED]>
To:
Sent: Saturday, February 23, 2008 7:08 PM
Subject:
Curt,
If you only want to add the KSB2 and the KAT2, then just order the
Rework eliminator parts for the KSB2 (the KAT2 does not need any).
There is no need to install all the Rework Eliminator headers and
components - install only what you will use later.
Actually, the hardest part of the
Phil,
There is no right or wrong way to do it - S-meter readings are arbitrary
given the S-meter response set into a variety of 'competitors'
transceivers . Take your pick and realize the consequences of your
actions. If you calibrate it with the preamp off ( which is what I
would suggest o
DOUGLAS ZWIEBEL wrote:
>
> Anyone out there using K1EA's CT 10.x for DOS with the K3? I'd like
> to know which Kenwood model you selected for communication. (such as
> 850, 950, 2000, etc).
>
>
Mine worked fine in ARRL DX CW setting Kenwood 50 and 38400. Something
happened during the latte
Phil & Debbie Salas wrote:
>
> I see in the Yahoo K3 User's Group that Bob Sherwood just discussed filter
> performance with the K3 he has been testing. He commented that S9 at 50uV
> is with the preamp off. According to my manual, you should cal S9 at 50uV
> with the preamp on. I cal'd a
Ok...ok...do you remember the time you said no that you would not do
something and then you eat your words and do so? Well, when the first words
about the K3 hit the list and I was the price I said "nope, not me...to much
money". Well...the order has been placed for the QRP K3 and ATU! I KNEW that
I see in the Yahoo K3 User's Group that Bob Sherwood just discussed filter
performance with the K3 he has been testing. He commented that S9 at 50uV
is with the preamp off. According to my manual, you should cal S9 at 50uV
with the preamp on. I cal'd as stated in the manual, but I wonder if t
On Sat, 23 Feb 2008 20:15:49 -0600, K4JAF wrote:
>same here. Keep the rotator box on all day long and no problems after
>using at least 6 years now. Other than the lamps in the display of
>course.
>Jim K4JAF
>
[snip]
Interesting about the lamps. I installed an Idiom Press rotator control
I tried out my K3 (194) during our National Field Day this weekend. The
location was very noisy on 80M, a constant S7/9 power line type noise. The
Noise Blanker had some effect but not much. The Noise Reduction system
worked extremely well but was really unusable because on the aggressive
settin
At 21:25:23 EST on Sat 23 Feb 2008 Don Wilhelm (W3FPR) wrote ...
... If you only want to add the KSB2 and the KAT2, then just order the
Rework eliminator parts for the KSB2 (the KAT2 does not need any). ...
--
Although there are isn't a KAT2 "un-module", you will have to remove the
lower r
>From Dave KD1NA
The speed of a computer is dependent on many things, memory size and speed,
hard drive capacity and data transfer speed, and finally the power of the CPU.
Now days CPU speed is less important then number of operations per clock pulse.
You will find 3 gig clock speed CPU's but t
To ask the obvious question ... since the S-meter is derived
from the DSP and the DSP/controller should know if the preamp is
on or off, why are there not two sets of calibrations so 50 uV
at the antenna input is S9 whether the preamp is on or off?
73,
... Joe, W4TV
> -Original
Didn't read somewhere at some time that the K3 would also display the
received signal in dbm? That would solve a lot.
de Doug KR2Q
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Joe Subich, W4TV wrote:
To ask the obvious question ... since the S-meter is derived
from the DSP and the DSP/controller should know if the preamp is
on or off, why are there not two sets of calibrations so 50 uV
at the antenna input is S9 whether the preamp is on or off?
This was discussed
Well, I had not checked all of the filter settings after all. Two of my
filters were set to OFF.
Doh !!
Sorry for the bandwidth.
Don K7FJ
Ever since loading the latest firmware this problem has occurred:
I am listening to a cw signal with the bandwidth set to maximum (2.8 Khz
on the disp
Hi Gary,
Yes, I know an anti-static mat is supposed to have high resistance, but
I'm surprised the Radio Shack model measures infinity ohms with my DVM.
The meter is capable of reading resistance over 30 megohms (confirmed by
measuring my skin resistance). I just tried your cake pan method and
s
Good Evening,
Today was a very nice day to work outside and clean inside. Bright, sunny,
and fairly warm. Most of the snow is gone so you could go outside with only a
light jacket. As I was cleaning I found some old tapes. I just listened to
Beethoven's Appassionata Sonata, Bruce Springst
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