[ARC5] BC-348 Solid State Replacements

kn7sfz kn7sfz at gmail.com
Sun Jan 1 21:05:29 EST 2017


I still have a reply from the company that made 'Tubesters', solid state 
plug-in tube replacements for the Collins 'S' line when I made inquiry.

A little too spendy  for my tastes......

de kn7sfz



On 1/1/2017 5:58 PM, Robert Eleazer wrote:
> A guy I used to work with said his brother had converted an R-392 to 
> solid state and it would run on two 9VDC batteries.  Given that the 
> set already runs on 24 VDC I would think that converting it to solid 
> state would be easier than most tube sets.
> Also, back in the 1970's there was a company making "Fetrons", solid 
> state plug in replacements for tubes like 12AT7's and 12AU7's.  I 
> looked into it when someone suggested we use Fetrons in B-52 bleed air 
> controllers.
> There are Fetrons for sale on ebay.
> Wayne
> WB5WSV
>
>
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