Found in the Radio Craft magazine of August 1948, this circuit measures RF voltages, consisting of very useful equipment for professionals at the time. The circuit had 5 scales for measuring voltages up to a few tens of megahertz.

Found in the Radio Craft magazine of August 1948, this circuit measures RF voltages, consisting of very useful equipment for professionals at the time. The circuit had 5 scales for measuring voltages up to a few tens of megahertz.