TRS Challenger
Documentation Project

CBTricks.com
See Icon Key at The Bottom of Page

Info
Model
#ch
Freq. Gen.
SAMS#
 
40
***
n/a
40
µPD861
250
40
µPD861
258
40
TC9103
265
40
µPD2810
279
40
TC9103
270
40
µPD2810
278

 

 
Section Notes
  

 

 
Icon Key
  Service Information
Alignment Information
Owner's Manual
 Radio Modifications
Picture of the Radio
 Schematic Diagram
Microphone Wiring
  Vintage Advertising and Publications

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we cannot guarantee that the instructions will work on every radio presented.