[HBR] product detector

donald haworth donmhaworth at gmail.com
Tue Apr 3 19:15:05 EDT 2012


Thanks, Lee.
Do you happen to know what the apprx. injection levels were?
73 Don

On Tue, Apr 3, 2012 at 6:37 PM, <LeeCraner at aol.com> wrote:

> Don:
>
> I use a 6BY6 in my HRO and a 6J6 in my HRO-60.  Both needed fine  tuning of
> components to prevent both incoming IF and BFO injection  overloading.  But
> once resolved both work FB
>
> 73
> Lee WB6SSW
>
>
> In a message dated 4/3/2012 1:27:06 P.M. Pacific Daylight Time,
> donmhaworth at gmail.com writes:
>
> Fellow  HBR-ers:
> I have a question....what have you found to be the best-all  -around PD?
> Dual triode of heptode?  Also, how do tube-type PD's stand  up to a Ne602
> Gilbert cell PD?
> --Thanks for any comments!
> Don  (wb0rai)
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