[Hammarlund] Hammarlund's attempts to make transceivers

[SP600 at aol.com]

Hello all,
 
 
 
   Yes I do have the prototype with separate power supply with  built in 
speaker. I have no docs for it.
 
 
                                                  Charlie N9SOR
 
 
 
Hammarlund collector    www.hammarlund.org