[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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