Galaxy DX Radios DX88HL
Documentation Project
CBTricks.com
Tech Note
Frequency Counter PCB (EPT210014C)

You can do the following Mod to cure Hum in the receive in a DX88HL with a EPT210014C Frequency Counter PCB. This for the Galaxy DX88HL only.

1.	Remove the bottom cover from the unit and locate the frequency counter circuit board on the left side of the unit. Remove the cover of the shield box.
2.	Unsolder the plus lead of C10 from the PCB. Connect a wire from the plus lead of C10 to IC8 as shown in the above diagram.

 

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Disclaimer: Although the greatest care has been taken while compiling these documents,

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