[Milsurplus] Russian US-9 receiver - follow-up

[mac]

And the 6C5 is a 6J7 internally connected as a triode........

Dennis D. W7QHO
Glendale, CA



On Dec 28, 2009, at 11:09 AM, wf2u at ws19ops.com wrote:

> The tubes are the Russian versions of the
> standard metal-octal tubes used in the BC-348R, with the exception of
> the local oscillator tube which is a triode-connected equivalent of
> the 6SJ7 tube (the BC-348R uses the 6C5 triode).