Corner   Label Radios - Champion SPR-910 Label   Corner
Spacer Radios
Champion SPR-910 Spark plug radio
Champion SPR-910
AC operated Spark plug radio. 8 transistors, 1 diode, 1 thermistor and 1 silicon diode. Output 250 mw.
RIC Japan. R I C SPR-B403-110-B PAT.

Champion SPR-910 Spark plug radio
Champion SPR-910 Spark plug radio PC board
Here's what it looked like while I was working on it. It works very well now.
Michigan Antique Radio Club (MARC)
The next Vintage Electronics Expo will be on Saturday, January 25, 2025
at the Oakland Expo Center, 2212 Mall Dr E, Waterford, MI
Email a question
Spacer
Corner   Back   Corner