[Elecraft] KXPA100 RS-232 problem

Nr4c nr4c at widomaker.com
Fri Nov 4 19:49:33 EDT 2016


Set all to 38400. 

Sent from my iPhone
...nr4c. bill


> On Nov 4, 2016, at 10:34 AM, Thomas Beltran <tbeltran at earthlink.net> wrote:
> 
> Hello John and thanks.  Should I figure out what the baud rate of the kx3 is
> (since that works) and then set the kxpa100 to match?
> 
> -----Original Message-----
> From: Elecraft [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of John
> Pitz
> Sent: Friday, November 04, 2016 7:23 AM
> To: elecraft at mailman.qth.net
> Subject: Re: [Elecraft] KXPA100 RS-232 problem
> 
> It is likely a RS232 speed issue like Dick Dievendorff said.  Something else
> you may want to do is change the KX3 baud rate to match the KXPA100.  The
> KXPA100 doesn't care what the baud rate of the KX3 is and will auto detect
> it.  This way you will be able to seamlessly use the
> KX3 by itself if for some reason you don't want or need the amp.
> 
> 
>> On Fri, 2016-11-04 at 06:37 -0700, Thomas Beltran wrote:
>> 
>> I have read some emails concerning the RS-232 connector on the 
>> KXPA100's back panel not working with software applications that need 
>> the rig's data, but I did not see any resolution.  In my case, I just 
>> set up a ciro mazzoni midi loop.  This loop will follow the radio's 
>> frequency, getting data from the rig.  Unfortunately, the loop's 
>> control box only works automatically when the the RS-232 connector 
>> from the control box is hooked directly to the KX3's side panel, 
>> meaning I can only run 10 watts.  BTW, there is a slight delay in 
>> setting the frequency, but loop works pretty nicely.  However, it will not
> work when plugged into the RS-232 connector on the KXPA100's back
>> panel.    If it makes any difference, the loop control box uses a DB9, so
> I
>> am using the KXSER (3.5mm to DB9-F) Cable.  Hopefully, someone on this 
>> list has not only encountered this problem but has a remedy.  Thanks in
> advance.
>> Tom W2CRN
>> 
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