Re: [Elecraft] RS-232 Cable Question

2010-03-19 Thread Jim Brown
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

Re: [Elecraft] RS-232 Cable Question

2010-03-19 Thread Don Wilhelm
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

[Elecraft] RS-232 Cable Question

2010-03-18 Thread K. Edwards
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

Re: [Elecraft] RS-232 Cable Question

2010-03-18 Thread Mark Bayern
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

Re: [Elecraft] RS-232 Cable Question

2010-03-18 Thread Jack Brindle
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

Re: [Elecraft] RS-232 Cable Question

2010-03-18 Thread Dick Dievendorff
, 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

Re: [Elecraft] RS-232 Cable Question

2010-03-18 Thread K. Edwards
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

[Elecraft] RS 232 cable?

2008-12-29 Thread W5CEM
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

Re: [Elecraft] RS 232 cable?

2008-12-29 Thread Don Wilhelm
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

[Elecraft] RS-232 cable

2007-10-11 Thread Joe, aa4nn
The K3 Manual has been flogged. The RS232 cable has been whipped. What's next, fellers? de Joe, aa4nn ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub

Re: [Elecraft] RS-232 cable

2007-10-11 Thread Thom LaCosta
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

Re: [Elecraft] RS-232 cable

2007-10-11 Thread JT Croteau
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)

Re: [Elecraft] RS-232 cable

2007-10-11 Thread David Fleming
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