[AMRadio] VFO vs XTAL


Geoff/W5OMR ars.w5omr at gmail.com
Wed Oct 17 21:27:17 EDT 2007


Rick Brashear wrote:
> That what I think too, Geoff.  I'm driving or was trying to drive the GE
> BT-20-A.  I think I must have VFO problems.  I fed it directly into the grid
> of the buffer and it barely produced enough drive to register.  I am in the
> midst of double checking the buffer stage to be sure I haven't overlooked
> something.
>   

I'd look at a schematic of a smaller rig (like a Viking II, or maybe a 
Globe King rig.. see how much input is required. 

Shouldn't the RF output of the VFO be capacitively coupled to the input 
of the buffer stage, anyway?

-- 
Driving your AM Rig without a scope, 
is like driving your car at night, without headlights. (K4KYV)

--
73 = Best Regards,
-Geoff/W5OMR



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