On Thu, 18 Mar 2010 14:52:28 -0700, Jack Brindle wrote:
The computer cable for the K2 requires only three wires connecting
pins 2, 3 and 5 on each end.
For any serial cable used in a ham shack, including this one, you should
use twisted pair cable for each circuit to minimize RFI
Ken,
For those purchasing a used K2, this seems to be a common problem, the
seller may not provide all the cables and accessories that originally
came with the K2 and its options. That includes a 2.1mm coaxial power
plug, a 3.5mm stereo plug that may be used for the key jack, the
internal
I have a K2 and a K3. I clearly see in the K2 manual that a special cable is
needed but it appears the K3 is a standard RS232 pinout.
1, I want to confirm the K3 does use a regular RS232 cable (before I fry
something!)
2. Does any manufacture K2 RS232 cables? I didn't see anything on the
Elecraft
2. Does any manufacture K2 RS232 cables?
Sure ... You do! The K2 is a 'melt-solder' kit. The K2 manual spells
out how to make the correct cable.
The K3 uses 'normal' 9pin serial cables. The K2's cable included
Elecraft's aux-bus info for the external ATU. The K3 mounts the ATU
internally. If a
The computer cable for the K2 requires only three wires connecting
pins 2, 3 and 5 on each end. The other pins must not be connected
since the KIO2 signals on these pins are not RS-232 capable.
Connecting them to an RS-232 connector will cause damage in the K2.
The K3 can use a standard
, March 18, 2010 2:26 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] RS-232 Cable Question
I have a K2 and a K3. I clearly see in the K2 manual that a special cable is
needed but it appears the K3 is a standard RS232 pinout.
1, I want to confirm the K3 does use a regular RS232 cable (before I fry
cable for your K3.
73 de Dick, K6KR
-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of K. Edwards
Sent: Thursday, March 18, 2010 2:26 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] RS-232 Cable Question
I have
What is the proper RF isolation for the GND on a RS232 cable? I want several
for different QTHs, so will build them myself.
thankscleve/W5CEM
--
View this message in context:
http://n2.nabble.com/RS-232-cable--tp2090784p2090784.html
Sent from the Elecraft mailing list archive at
Cleve,
Jim Brown K9YC has posted much good advice on this subject. Take a look
at his website information at
http://audiosystemsgroup.com/HamInterfacing.pdf
and
http://audiosystemsgroup.com/RFI-Ham.pdf
Pay particular attention to his comments about using twisted pair (CAT5)
for RS-232
The K3 Manual has been flogged.
The RS232 cable has been whipped.
What's next, fellers?
de Joe, aa4nn
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On Thu, 11 Oct 2007, Joe, aa4nn wrote:
The K3 Manual has been flogged.
The RS232 cable has been whipped.
What's next, fellers?
Asking about the next flogging, of course.
And for those that care to discuss things without treading of the toes of varios
folks...there's a venue at
On 10/11/07, Thom LaCosta [EMAIL PROTECTED] wrote:
And for those that care to discuss things without treading of the toes of
varios
folks...there's a venue at www.zerobeat.net/smf/
Thom is so 31337. :-D
--
JT Croteau, N1ESE - Manchester, NH (FN42gx)
hehe.. I expect we'll see quite a bit of flogging over the next few months. :-
I found the manual to be very well done. It is well written, coherent and
very easy to understand. Everything makes sense. Kudos to those that worked on
it.
I can't believe people are whining about the
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