[Milsurplus] RBK-15/S-36A

[Kenneth G. Gordon]

On 14 Nov 2017 at 8:13, David Stinson wrote:

> -----Original Message-----
> 
> The author's S-36A (Navy RBK-15, actually), had an
> added RF stage to meet the Navy's 
> requirement for low HFO radiation. He removed that
> and added a 6CW4 untuned grounded 
> grid amp and improved the sensitivity by some 6 dB
> on all bands.
> ----------
> 
> I'd be interested to see a "before-and-after" on the receiver's noise
> floor after such a mod. 

Me too.

Ken W7EKB


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