[Milsurplus] 455KHZ BFO COIL

[B. Smith]

A discussion of BFO's and coils can be found on my   "HBR" receiver 
construction pages:
http://k4che.com/HBR/BFO%20Coil%20Page%201and%20photos/BFO%20Coil%20Page%20%201.htm

K4che

On 12/29/2022 4:17 PM, Kenneth G. Gordon wrote:
> On 29 Dec 2022 at 20:41, Rich MC Clung wrote:
>
>> Here's an Idea.
>>
>> https://worldradiohistory.com/hd2/IDX-Short-Wave/Monitoring-Times-IDX/90s/Mo
>> nitoring-Times-1997-01-OCR-Page-0092.pdf
>>
>> RICH WA6KNW
> Darned good idea too, but, you also need this page:
>
> https://worldradiohistory.com/hd2/IDX-Short-Wave/Monitoring-Times-IDX/90s/Monitoring-Tim
> es-1997-01-OCR-Page-0093.pdf
>
> Ken W7EKB
>
>
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