Service Manual | Motorola Gm3688

Radio receives off-frequency (voices sound “Donald Duck”-like) or your transmitted carrier is 2-3 kHz off.

Frequency counter (0.1 ppm accuracy) or service monitor, small non-metallic trimmer tool. Motorola Gm3688 Service Manual

~1,850 words.

Disclaimer: This article is for informational purposes. Always follow safety guidelines and local RF regulations. The author is not affiliated with Motorola Solutions, Inc. small non-metallic trimmer tool. ~1