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RDX-300A

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ID = 45086
       
 
   
Tube type:  Transistor 
Identical to RDX-300A

Base Wires
Description NPN grown junction tetrode made by Germanium Products Corporation, Jersey City, NJ.
17db power gain at 5MHz, usable as oscillator up to 60MHz.
Listed at 40 USD. 
Information source -- Original prospect or advert   Electronics, Oct. 1954
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rdx300_oscillator_1.gif
RDX-300A: (dev.emcelettronica.com)
Günther Stabe † 19.8.20

rdx30x_s_1.gif RDX-300A: (dev.emcelettronica.com)
Günther Stabe † 19.8.20

 
rdxseries_1.jpg

 

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