Because the GS-35B has the cathode internally connected to one side of
the filament. 73, Tony W4ZT
Tomm Aldridge wrote:
> Then why do all the GS35B designs have filament chokes?
>
> Will Matney wrote:
>
>>
>>
>>Yup, your right, my faux pas.
>>
>>Should be any time a filament choke is used is on a directly heated cathode.
>>
>>Will
>>
>>-------Original Message-------
>>
>>From: Japerlick@aol.com
>>Date: 03/04/05 09:59:56
>>To: craxd1@ezwv.com
>>Subject: Re: [Amps] Alpha 77Dx -Adding Grounded Grid Filament Choke
>>
>>In a message dated 3/4/2005 8:45:06 AM Central Standard Time, craxd1@ezwv
>>com writes:
>>
>>
>>This means it's not part of the RF
>>circuit. The only time a filament choke is used in on indirectly heated
>>cathodes.
>>
>>
>>
>>oops...I think you meant to say directly heated...
>>
>>
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>
>
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