[Amps] switching cavaties in the AM-6155 Amp

Tom & Martha mtnest at hartcom.net
Sat Oct 3 13:55:07 PDT 2009


   Thanks for the replies and bias idea.
     73
    Tom
   WB3JHP




> From: mikflathead at aol.com
> Subject: [Amps] am-6154 cavities

> You could share the power supply and just swap cavities when you want to 
> change bands. You would need to switch the inputs and outputs. Mike

 --------------------------------------------------------------------------------->> Message: 3> From: jmltinc at aol.com> Subject: Re: [Amps] switching cavaties in the AM-6155 Amp> Tom, I don't switch cavities, but I replaced the Stand-by toggle switchwith a 'Center-off' toggle to switch between two bias voltages. A separateboard behind the front panel containes the zeners and resistors.>> -John, N9RF


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