[hpsdr] ADC overload in CW

John radio at mediacombb.net
Fri Jan 18 14:25:43 PST 2013


Hi Rod,

I already had ATTN on TX checked.  Is there a way to increase RX 
attenuation during transmit even more?

John,  WoGN

On 1/18/2013 3:39 PM, Rod Brink wrote:
> John -
>
> Sounds like the well-known problem of blow-by Tx RF in the Alex T/R
> relay. Going to the General/Alex tab and clicking the ATT on Tx box
> should fix it...
>
> 73,
> Rod KQ6F
>
> ----- Original Message ----- From: "John" <radio at mediacombb.net>
> To: <hpsdr at lists.openhpsdr.org>
> Sent: Friday, January 18, 2013 1:14 PM
> Subject: [hpsdr] ADC overload in CW
>
>
>> ***** High Performance Software Defined Radio Discussion List *****
>>
>>
>>
>> I'm using Hermes with Penny Whistle and Alex in PowerSDR v 2.2.7.
>> Trying CW on 6 meters I get an ADC Overload message.
>>
>> Any idea(s) what I have set up incorrectly?
>>
>> John,  W0GN
>>


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