Cracking slide potentiometer and switch solved of my Yaesu FT-7 HF transceiver

Описание к видео Cracking slide potentiometer and switch solved of my Yaesu FT-7 HF transceiver

With older (vintage) equipment there are often switches and/or potentiometers that does not has a proper contact.
Some demonstration the way I solved it (without going to the shop for buying some spray).
Digital modes like FT8 and FT4 may now be used without frequency stability problems.

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