Has anyone any details for a marine tx marked only TYPE NS6MS.This is a
compact tx with XTAL OSC/BUFFER/PA pair of parallel TT22 tubes and modulated
by a pair of push pull TT22 tubes. Range 1.5 - 4 mhz. with 11 channels,
could be used as it is for those that like 160/80 m am. or modified easily
for
500 khz cw etc.
The cct is easy to  follow for mods, a cct is not really necessary.
This  would make a nice 500 khz tx,  original tube design and  robust, no
exploding fets !!
73 de Mal/G3KEV