SolderSmoke Daily News -- Ham Radio Blog

Serving the worldwide community of radio-electronic homebrewers. Providing blog support to the SolderSmoke podcast: http://soldersmoke.com

Showing posts with label Fessenden -- Reginald. Show all posts

Showing posts with label Fessenden -- Reginald. Show all posts

Monday, February 13, 2023

The Infinite Impedance Envelope Detector (done with an FET)

Recently a fellow ham claimed that "envelope detection" doesn't really exist , and that the standard "rectification and f...

Monday, December 27, 2021

A Christmas Story: Mike AA1TJ Builds Receiver for 486 kHz, Listens to Fessenden Commemoration (Audio)

Mike's 486 kHz receiver As if being able to get home on Christmas Eve 2021 and then catching the Webb Telescope launch was not enough, S...

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