Simple mic mod for the Yaesu FT-817 MH-31 microphone with A/B comparison (more talkpower)


This modification for the MH-31 mic (FT-817, FT-897, FT-857 etc.) gives you a little more talkpower and cuts the low-end of the audio spectrum. At 0:16, you can …
Simple mic mod for the Yaesu FT-817 MH-31 microphone with A/B comparison (more talkpower)