[Hammarlund] Old Hammarlunds - the Geissler modifications.

[Kenneth G. Gordon]

On 15 Apr 2011 at 16:46, Carl wrote:

> He must have impressed somebody since in later years the USAF adapted
> and adopted the Nuvistaplug to the SP-600. Supposedly it helped but I
> can imagine it overloaded bad with a wide open first RF.

I have a copy of the military documentation on that mod. Doesn't give any 
operating characteristics, though. Only construction. It is interesting, but 
hardly seems worth the effort.

Ken W7EKB