2 wrote:
>
>>
>>> GM: My Clipperton-L has begun causing in-band static on 15m, whenever
>>> the STBY switch is turned to Operate. The noise varies with tune and
>>> plate controls, and is loudest when the amp is tuned for max output.
>>> No such noise on 20m; don't use it on other bands. Any ideas where to
>>> start?
>>
>>What kind of tubes are you using? Some tube brands have a very
>>high cutoff voltage.
>>
>>Clippertons make good oscillators on 15 and ten meters, because
>>they use 4 572B's in parallel and are not neutralized.
>
>/ Parasites - the Field of Dreams.
>
As in "Build it, they will come"?
73 from Ian G3SEK Editor, 'The VHF/UHF DX Book'
'In Practice' columnist for RadCom (RSGB)
http://www.ifwtech.com/g3sek
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