[Elecraft] K3 SUB-RX audio

Joe Subich, W4TV lists at subich.com
Sat Jan 6 09:23:23 EST 2024


In Windows Sound Control Panel ... select the Recording tab
then select "microphone (USB Audio CODEC)" - the KIO3B ...
select the Advanced tab and make sure Default Format is
to "2 ch, 16 bit, 48000 Hz (DVD Quality)"

73,

    ... Joe, W4TV


On 1/6/2024 2:11 AM, evert at pa2kw.com wrote:
> Setup was:
> 
> *	K3 with SUB-RX and MicroHam MKII
> *	ANT 1 = TX antenna, RX-ANT (BNC) = Receive antenna.
> 
>   
> 
> When using the SUB-RX (I think even in Diversity mode), with JTDX I was able to “listen” to the Left audio channel which was the SUB-RX (receive antenna)
> 
>   
> 
> A while ago I installed the KIO3B board. All seems to work fine but….
> 
> Whatever I try to change, I’m not able to “listen” to the SUB-RX with JTDX anymore.
> 
> I do hear both receivers in my headphone Main = Right ear, Sub = Left ear.
> 
> Is the Audio Codec signal a MONO channel or is it a setting in the K3 I didn’t think of?
> 
>   
> 
> Any help appreciated.
> 
>   
> 
> 73, Evert PA2KW
> 
>   
> 
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