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THE AM BULLETIN BOARD => Technical Forum => Topic started by: W3NE on July 01, 2010, 03:10:45 PM



Title: Ranger-I Keyer Field Modification
Post by: W3NE on July 01, 2010, 03:10:45 PM
I am restoring an original Ranger-I that has never had the timed-sequence keyer field modification kit installed. I want to incorporate the keyer circuit in my restoration and would like to obtain a copy of the instructions Johnson included with the field kit, or at least learn how the a-c for the -65 volt rectifier was obtained.

Tnx,
Bob, W3NE
AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands