Cutting dial light boards from large perf board
Ten right side and ten left side
Dial light lit up
Tuning subchassis ready for installation into radio case
Wednesday, June 21, 2017
Sunday, June 11, 2017
Pos Ground 6 Volt to Neg Ground 12 Volt
Here is the plan to get the M radio to work on 12 volt negative ground system. Normally the M radio is not polarity sensitive but the vibrator I'm using is. Good thing that a positive and a negative ground vibrators are made... I also (in a previous post) decided to use a bridge rectifier for the LED dial lights so there would not be a polarity issue with them.
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