Frequency multiplier from 60's X-band radar

A project log for Avionics & other high-reliability teardowns

Reverse-engineering cheap eBay finds

Don Straney • 03/25/2024 at 20:38•0 Comments

Posted a quick teardown & analysis of a frequency multiplier from an AN/APQ-120 radar: https://www.eevblog.com/forum/rf-microwave/interesting-unusual-rfmicrowave-boards/msg5412884/#msg5412884

Includes an impressive number of trimmer capacitors, and an old microwave diode

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