On Thu, 11 Dec 97 12:58:16 -0800 Rich Measures <measures@vc.net> writes:
>... ... ...
>>The zener in my amp checks good, so the choke went first. Also, in
>>standby, the filaments are connected to the cutoff bias supply so in
>a
>>standby bang the zener should not be affected. In the schematic it
>looks
>>like the zener only provides operating bias.
>- The zeners in 922s seem to be semi-rugged. They more often than
>not
>survive a big bang.
And are physically located in a fairly "safe" place, away from annoying
RF fields.
73 Carl KM1H
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