> Using the old, slower USB hub confirms the difference. Really, after
> all is said, this means the RMS Express program needs better testing
> and probably a re-code of the Elecraft Radios TNC driver.
That's strange ... some of the other programs pound the hell out of the
K3 controller. Ham
Dear Folks:
I have a newly built K2 (#6922). It works great, but now (after setting
the filters using Spectrogram) I am having a bit of a problem. In order to
understand the problem, I need to describe how I am hearing things on the
receiver.
On CW, I hear a carrier from the other station (i
Hi Joe,
I thought about this a fair bit. Changed USB hubs here a few weeks
ago and the new one is A LOT faster. I think it's possible that
serial is running through with fewer inter-command delays and also
with little time between characters.
Using the old, slower USB hub confirms the differenc
Wayne or Eric not to rush you guys but is there any update as to when a
preliminary pdf operating manual will be available for the KX3? By the way I
paid for mine today!
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On Fri, Jan 6, 2012 at 8:57 PM, Fred Jensen wrote:
> ... Kind of makes split operation strange.
>
=
And after you've waited all that time, just as you hear the guy start
to come back to somebody -- is it you?? -- just then, a domestic
station with a +20 signal starts calling him zero beat
That even makes a JT65 QSO seem speedy.
Rick NHC
-Original Message-
From: Tony Estep
On Fri, Jan 6, 2012 at 5:25 PM, Fred Jensen wrote:
> Who knows how many new DXCC entities lie out there...
===
The hard part about working them is that after you call, you have to
wait for t
On Fri, Jan 6, 2012 at 5:25 PM, Fred Jensen wrote:
> Who knows how many new DXCC entities lie out there...
===
The hard part about working them is that after you call, you have to
wait for thousands of years to find out if they came back to you.
Tony KT0NY
--
http://www.isb.edu/facu
Can you give us an update on the SVGA adapter for the P3.Are we days,weeks or
months from ordering.
Thanks
George
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Post:
Sorry if this has been brought up before, but I've been off the list for a
while and haven't found an answer in the archives.
Is there any chance the KX3's 2 meter option could cover receive-only up to
about 155 MHz? If not, without going into horrendous detail, what are the
technical limitations
Hi John:
OK let's say your requirement is for a low noise, high efficiency converter
delivering 4.5 to 5V at up to 1 amp. There are hundreds of series linear
regulators that will do that job but the will dissipate more than 3 watts as
heat and that will require a small heatsink. For greater efficie
The 3816 has been sold. Thanks.
Bill, WA4KBD
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Well, he said that the data recorder was designed for and currently uses
three AA alkaline batteries. Those things have far from a flat
discharge voltage curve so I assumed that the data recorder had some
sort of internal regulation.
I also assumed he would have to add another battery anyway
On 1/6/2012 1:06 PM, kevinr wrote:
> http://htwins.net/scale/index.html
>
> Find mil at the 25 um size range. (2.5 times 10 to the -5th meters)
>
> Zoom from the quantum foam to past the edge of the universe.
It's an impressive representation for sure. The size of the observable
universe today
Thanks to all who responded to my query. At this point I plan to follow Jack
Smith's excellent recommendation to build a DC-to-DC converter based on the
LM-2591 chip and do my best with appropriate filtering to keep RFI from getting
out of the box.
I appreciate having the excellent resources o
Bud,
I pursued this issue about a month ago and I called Elecraft. They
acknowledged PSK D will not operate split. I was told to find a digital
software program! It could be fixed but they were not interested was the
impression I got.
For me I like to use RTTY and PSK D in "standalone" mo
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Perhaps Wayne should have assigned NEGATIVE numbers to the filter locations
then, HI!
73, Ron AC7AC
-Original Message-
Anyone with any knowledge of high school math will see numbers on a number
line increasing as you go left to right. I don't think that is cultural in
the language of m
http://htwins.net/scale/index.html
Find mil at the 25 um size range. (2.5 times 10 to the -5th meters)
Zoom from the quantum foam to past the edge of the universe.
I had never heard of yottameters before :)
73,
Kevin. KD5ONS
*Thanks guys, guess I will wait till next year then.
73
Gary
*
--
Gary
VK4FD - Motorhome Mobile
Elecraft Equipment
K3 #679, KPA-500 #018
Living the dream!!!
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Can't put an exact date on it, but... later this year.
73,
Wayne
N6KR
On Jan 6, 2012, at 12:29 PM, Gary Gregory wrote:
> *Does anyone know when the KX3 100W PA with the ATU integrated be
> released?
>
> Sorry if I missed any earlier announcement.
>
> 73
>
> Gary
> *
_
John/NO8V
Mention "Motorcycle" and the price raises accordingly. However, the site below
lists various non-motorcycle sealed batteries at (IMHO) a reasonable
price.Don't know what A/h your looking for; those below are for 7 A/hr.
6v=
http://www.atbatt.com/sealed-lead-acid-batteries/b/universal
*Does anyone know when the KX3 100W PA with the ATU integrated be released?
Sorry if I missed any earlier announcement.
73
Gary
*
--
Gary
VK4FD - Motorhome Mobile
Elecraft Equipment
K3 #679, KPA-500 #018
Living the dream!!!
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I have built more than 320 K2's to date. Let me build one for you. You will
have a new K2 with the options you want. My prices are reasonable. Please
respond off of the reflector.
73
Alan
W1HYV
_
While a 6V battery may work, I would be concerned with voltage
regulation. If the data logger is a true 5V device, a simple series
diode may not keep the supply within acceptable limits over the typical
range of battery voltage from full charge to discharge. An analog LDO
regulator would be a b
Anyone with any knowledge of high school math will see numbers on a number
line increasing as you go left to right. I don't think that is cultural in
the language of mathematics.
As for putting filters in the wrong spot: RTFM. At some point it should
be the builder's responsibility. I think E
Ron,
Maybe the best answer to this problem is for the first step after
removing the top cover is to turn the K3 with the back toward you - then
the filters align left to right.
The labels may be upside down, but the order would be from left to right.
73,
Don W3FPR
On 1/6/2012 1:23 PM, Ron D'Ea
On 1/6/2012 4:35 AM, evetsmd wrote:
> I know every voice is different but can any of u share the equalization
> settings you have set for the CM500. I'd like to at least get a starting
> point.
For most competitive audio for DXing and contesting -- Lowest two bands
max cut, third band cut 6dB, t
Quite right, both of you, but in our western culture many people
automatically count from left to right, especially when working in hurry,
tired, etc.
We've had several reports on this reflector of people discovering they did
just that.
73, Ron AC7AC
-Original Message-
The locations a
Assume someone orders a K3 kit after the KAT500 is available. Is there any
disadvantage to using only the KAT500 as the tuner and not using the KAT3 at
all? Consider the power levels of milliwatt QRP all the way to 500 watts.
PEH's iPad
I purchased K2 #5723 as an unfinished kit. I completed the assembly,
and added the following accessories:
K160RX
KAF2
KAT2
KDIMP
KIO2
KNB2
KSB2
K6XX CW Indicator
N0SS External T-R Relay Driver (keys external amplifier, plugged
into 60m connector)
Why not just use a 6 volt motorcycle battery (two or three in parallel
if necessary) with a series diode? The total weight isn't going to be
any different no matter what you do ... one battery for everything or
separate batteries for receiver and data logging. AH capacity is AH
capacity.
The original question was about PSK D but the answers didn't address
that question.
Assuming that Bud was really wanting to use PSK D with text decode on
the K3 and direct CW to DATA then the K3 does indeed indicate SPL N/A.
In that case XIT does offer a method by which to go split.
If instead
hi dan,
Not at this time. We do not have Bluetooth inside the KX3.
73, Eric
Eric
---
www.elecraft.com
On 1/5/2012 11:39 AM, Dan Boardman wrote:
> I think I read somewhere that the KX3 is/will be Bluetooth capable -
> will there be recognition/provision of/for a wireless mini keyboard or
> will
I can verify that despite his "voice made for CW" that N0NB sounds good on
1.947 most every night. I got the MH2 with my K3 and always got excellent
reports with it. I now use a Radio Shack dynamic studio mic I bought for
$15 NIB on Ebay and get good reports with it too. With the range the K3
eq
Folks,
Has anyone cabled up and successfully implemented the W3YY R2
FSK/keyer box with a K-line [K3-P3-KPA500] and Writelog v11.01E?
I
suspect that the ACC splitter should be used so you can maintain control
and sensing between the K3 and KPA500.
I'm most interested in any details
on the p
All are spoken for - thanks all.
--
View this message in context:
http://elecraft.365791.n2.nabble.com/Accessories-for-sale-tp7157105p7159027.html
Sent from the Elecraft mailing list archive at Nabble.com.
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There are quite a few simple switching regulator chips for 12V --> 5V,
requiring only a handful of parts to make a complete switching
converter. For example, National Semiconductor (now TI after the recent
purchase) LM2591HVT-5.0/NOPB. Stocked by Mouser and DigiKey at about $6.
This series is a
The locations are labelled. Look at page 5, figure 1 of the K3 assembly
manual. The filter locations are printed on the top of the white filter
outlines.
73, Dennis NJ6G
On 1/6/2012 8:13 AM, Kevin Cozens wrote:
> Counting in either direction to find where to install a filter sounds like
> an ap
On 12-01-03 12:06 PM, Ron D'Eau Claire wrote:
> A common mistake when installing filters is to count left to right, looking
> at the filter locations on the pc board, instead of right to left.
Counting in either direction to find where to install a filter sounds like
an approach that is very pron
Hi John,
What about using a 7805 regulator to drop the 12V to 5V?
I'm sure that you could do the job with one of those and maybe a coupla
small caps for bypassing.
Heatsinking, if any would need to be minimal for the regulator.
And no noise issues, if the bypassing is done right.
HTH
73 de
Jeff
Dear Elecraft list members,
The recent thread on noisy switching power supplies leads me to a related
question. My son n8fyk, who teaches radio astronomy, has set up a project with
his students. They are using a 15m direct-conversion Radio Jove receiver in the
field to monitor radio emissions f
I have been quite pleased with this delta loop since I put it up about six
weeks ago. The pattern does seem to be omni-directional and I notice that
the noise level appears to be at least fairly low. I've worked several
stations (North Cook Islands, Bonnaire & Ireland) that were just above the
no
On Fri, Jan 6, 2012 at 3:32 AM, Gary Gregory wrote:
> Why would split be used on a narrow bandwidth signal such as PSK31?...
Same reason it's used on a narrow bandwidth signal such as CW: to
spread the pileup. And BTW, although the DX that Bud was asking about
was listening up only 400 hz
Just wanted to report that what I received yesterday as my "great" deal from a
company in northern PA was not the CM500 as advertised on amazon but HPE100M. I
am thoroughly pissed and they were advertised as new and were in a crumbled
box. Caveat emptor should have been alerted when the price wa
All the programming/CW/PTT cable discussions prompted me to pass along this tip
someone else gave me:
On the recommendation of someone I met in Dayton this year, I've made several
radio programming/CAT/CW/PTT cables using these devices:
http://www.ftdichip.com/Products/Cables/USBRS232.htm
They
Straight trade...please reply off-list only.
73, Bill W4ZV
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I also have the CM500 but my main desk mic is an Icom SM-8. I use no
equalization with the SM-8 and reports I get are don't touch a thing it
sounds great.
When I switch to the CM500 (no equalization), they always tell the SM-8
sounds much better.
So 2 questions:
1) I know every voice is different
Split operation is dictated by the desires of the DX station. If he is quite
rare, as in the case of VK0TH on Macquarie, he cannot hear the multitude of
stations calling simplex and those calling simplex cannot hear his reply. So
split is necessary to complete the contact. Exactly like cw, ss
Dan,
I can reproduce the error messages stated by simply configuring K2 PORT=OFF.
So if your K2 serial Port is set to ON, make sure the K2 to Computer Cable
Assembly is correct (e.g. as in KIO2 Manual, Figure 7).
CAUTION: Do not use a pre-assembled cable of any kind (printer cable, etc.)
between
*Bill,
By all means educate me please.
Why would split be used on a narrow bandwidth signal such as PSK31?
Would you not be just consuming twice the amount of bandwidth as needed?
I have casually operated PSK31 and I have not seen the band so crowded that
operating split would be needed.
Curio
The only way to split on PSK-31 is to use XIT. Just go up the necessary amount
and transmit.
Works fine.
73
Bill, K4CIA
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