[Elecraft] Turning off Amp PTT when using Tune Button

Richard Thorne rmthorne at suddenlink.net
Sun Jul 12 19:28:43 EDT 2009


Kent et All:

Yes thats the easy and simple way.

What I was hoping for was quick band changes without the need for 
flipping switches.  I'll be running an SG-500 amp and already planned on 
placing a switch in the ptt line to disable the amp.

Rich - N5ZC

K9ZTV wrote:
> Rich . . .
>
> Can't comment about other amps, but running the K3 barefoot (or tuning 
> an external ATU) with the Yaesu Quadra merely requires toggling the 
> Quadra's OPERATE switch off.  Toggle it back on to use the amp.
>
> 73,
>
> Kent  K9ZTV
>
>
> Richard Thorne wrote:
>> Is there a way to turn off the ptt signal to an amp when the TUNE button 
>> is pushed?
>>
>> I want to run high power but I want to disable the amp while tuning an 
>> external antenna tuner. 
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