No store-bought, appliance, CB-ish Radio Shack SWR meters for the OM who built the SWR sensor on the right. No! He rolled his own center conductor and pick-up loops. Dennis Klipa and I have been exploring the theory behind SWR meters, so when I saw this thing, I immediately went for it. I picked it up at the Manassas Hamfest. I kick myself for not asking the seller for the story behind this project. If anyone has any ideas on how/why/who built this thing, please let me know. The seller was tailgating close to the stables at Manassas on June 19, 2016.
April 20, 2024. The Ubiqutous Mic Amp and Balanced Modulator
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Following our template of small circuits and easily digested (almost)
presented forthwith is a a circuit module for a Microphone Amplifier and
Balanced Mo...
8 minutes ago