[Boatanchors] [3890_AM] TCS Filter Adaptor- Corrected Schematic

[Bry Carling]

I am glad to see some talk about 3890 being used for AM. The activity on that frequency 
has dropped off for a while. Lately there have been one or two station son there again.
73 - Bry

> From: arc5 at ix.netcom.com
> To: milsurplus at mailman.qth.net; boatanchors at mailman.qth.net
> Date: Mon, 15 Feb 2016 07:56:00 -0600
> Subject: Re: [Boatanchors] [3890_AM] TCS Filter Adaptor- Corrected Schematic
> 
> To my happy surprise, several of our great "smart people" have 
> written me and offered good suggestions on improving the filter 
> adaptor.  I will give them a try and report back.  I especially 
> like those that get the DC off the filter input.  Will probably 
> need to change the 22K plate resistor.  73 Dave S. 
> 
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