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
MH-31 Mods
Yaesu MH-31 Mod - Resource Detail - The DXZone.com
Yaesu MH-31 microphone: Replacing dynamic cartridge - OE6FTE amateur radio blog
Upgrade: Yaesu MH-31 to Studio Mic | M0SPN / OH3SPN
2a.) RF Speech Clipper into Yaesu's MH-31. « DF4ZS
Yaesu MH-31 Electret Condenser Mic Modification – M0UKD – Amateur Radio Blog
MH-31 Mods
BX-184 – An MH-31 microphone integrated voice keyer | DH8BQA
Yaesu MH-31 Electret Condenser Mic Mod - IN3ECI
MH-31 Mods
Yaesu MH31 Better Audio | Amateur Radio Bits & Pieces
FT817 Mike Mod à la M0UKD – Dhakajack
Yaesu MH-31 Electret Condenser Mic Mod | George Smart – M1GEO
Yaesu MH-31 Electret Condenser Mic Mod | George Smart – M1GEO
Yaesu MH-31 Electret Mod – simonthewizard
Yaesu MH-31 Electret Condenser Mic Mod | George Smart – M1GEO
Yaesu FT-818 - Modification MIC MH-31
Simple mic mod for the Yaesu FT-817 MH-31 microphone with A/B comparison (more talkpower) - YouTube
MH-31 Mods
Yaesu MH31 Better Audio | Amateur Radio Bits & Pieces
Yaesu MH-31 microphone: Replacing dynamic cartridge - OE6FTE amateur radio blog
