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Radio Hobbyist Assistance Articles

These have been submitted by hobbyists and readers to help other owners of this fine equipment.

WJ-862x Display Replacement (Geoff Greer)

WJ-861xB 10 kHz IF Filter Upgrade (Steve Pappin)

WJ-8617B VCO Alignment (Spencer Bahner)

WJ-861xB LF & HF Upgrades (Steve Pappin)

WJ-8617B-17 Reducing Front End Overload (Spencer Bahner)


Additional articles are welcomed. These are rare and complex radios for which technical information and parts are increasingly difficult to find. Any articles that help keep these radios functional and good looking will be appreciated by readers.