2a.) RF Speech Clipper into Yaesu's MH-31. « DF4ZS
MH-31 Mods
MH-31 Mods
modifying the MH-31 Yaesu microphone
Yaesu MH-31 – PianetaRadio.it
Yaesu FT-857: No TX Audio Fix | Essex Ham
Yaesu MH-31 Electret Condenser Mic Modification – M0UKD – Amateur Radio Blog
2a.) RF Speech Clipper into Yaesu's MH-31. « DF4ZS
FT817 Mike Mod à la M0UKD – Dhakajack
Yaesu FT-857: No TX Audio Fix | Essex Ham
Yaesu MH-31 Microphone Failure/Fix | kh6dk Works
Yaesu MH-31 Electret Mod – Simonthewizard
DH8BQA voice keyer BX-184 for FT-817, FT857D, FT-897D mic MH-31 – G1YBB.uk
Yaesu MH-31 microphone: Replacing dynamic cartridge - OE6FTE amateur radio blog
Yaesu MH-31 Electret Condenser Mic Modification – M0UKD – Amateur Radio Blog
How good is the FT817's MH-31 stock standard microphone? (Part 1) - YouTube
Yaesu MH-31 Electret Condenser Mic Mod | George Smart – M1GEO
Yaesu MH-31 Electret Condenser Mic Mod | George Smart – M1GEO
FT817 Mike Mod à la M0UKD – Dhakajack
Yaesu FT-857: No TX Audio Fix | Essex Ham
MH-31 Mods
Yaesu MH-31 Electret Condenser Mic Mod | George Smart – M1GEO
Yaesu MH-31 Electret Condenser Mic Mod | George Smart – M1GEO
Simple mic mod for the Yaesu FT-817 MH-31 microphone with A/B comparison (more talkpower) - YouTube
