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Antique Radio Technical Forum
Motorola tube & transistor hybrid radio.

Posted by Edd on 03/30/2009 13:43

There was a VERY short time era where there was the use of the “space charge” tubes feeding into a Germanium
Power Output transistor. Circa ~1958. What we would need is for you to examine the set and locate a model number to
be able to research from.

Motorola is usually good, in the respect of their model numbers being pressed / stamped deeply into the metal of the
housing of the radio. Thus, you still being able to get that model number; otherwise, I don’t think any research could be
done without its model number to work from.

73's de Edd


Motorola tube & transistor hybrid radio. 
Atsushi Takagi 03/28/2009 08:20 
[:o)<=== 03/29/2009 22:50 
Edd 03/30/2009 13:43 
Atsushi Takagi 03/31/2009 06:26 
Peter G. Balazsy 03/31/2009 07:31 
Edd 03/31/2009 11:40 
MAG 03/31/2009 11:57 
Atsushi Takagi 04/01/2009 06:27 
Jeff Watson 04/02/2009 15:48 
Edd 04/02/2009 19:22 
Atsushi Takagi 04/03/2009 21:06 

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