Tuesday, July 23, 2019

Fixing a cheap digital frequency counter (video)

One of the items picked up at the recent hamfest (see yesterday's post) was a UHF frequency counter. It worked but was off frequency. Adjusting the trimmer capacitor helped but not enough. Here's how I got it on frequency.  

PS: Enjoy reading? Consider this selection of amateur radio books I have written. They are available in ebook or paperback. 


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