SB-200 Meter Lamp Brightning

Edward gswynar at DURHAM.NET
Thu Nov 26 17:42:06 EST 1998


Have you tried simply bridging a 0.001-ufd. disk ceramic capacitor across
the lamp? OT's may recall this trick as employed on meters, to keep stray
RF out of the movements...

73, de Eddy VE3CUI - VE3XZ



----------
> From: David Humbertson <daveh at HEREINTOWN.NET>
> To: HEATH at LISTSERV.TEMPE.GOV
> Subject: SB-200 Meter Lamp Brightning
> Date: November 26, 1998 1:34 AM
>
> Hi,
> I have a SB-200 that, as the power out is increased, the
> meter lamp gets brighter - It must be RF getting on the fil
> line, seems to do it worse on 80 meters. I saw something
> on this sometime ago but can't remember the details. Any-
> one out there ever had this problem ( on any amp) ? I saw
> it on a SB-220 once. Possible bad cap? Bifiliar choke?
>
> 73, Dave - W3NP
> Ft. Ashby, WV
>
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