Galaxy DX Radios DX33HP (MOSFET Final)
Documentation Project

CBTricks.com
Disabling Talkback

NOTE:

Talkback can become distorted if these radios have been "peaked," and there is no cure because the talkback just amplifies what goes to the RF section. Try adding a 470k ohm resistor from junction of C154/R207 to the junction of C187/R235 on the solder side of the board. This will also give you clean talkback on SSB and FM. Try different values of resistance to get the amount of volume you want. The less the resistance the louder the talkback will be.


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we cannot guarantee that the instructions will work on every radio presented.