FT817 Mike Mod à la M0UKD – Dhakajack
Yaesu MH31 Better Audio | Amateur Radio Bits & Pieces
modifying the MH-31 Yaesu microphone
Yaesu FT-857: No TX Audio Fix | Essex Ham
2a.) RF Speech Clipper into Yaesu's MH-31. « DF4ZS
MH-31 Mods
modifying the MH-31 Yaesu microphone
Yaesu MH-31 Electret Condenser Mic Modification – M0UKD – Amateur Radio Blog
More talkpower for the FT-817: a very simple microphone modification | Ham Radio Soul
Yaesu MH-31 Electret Condenser Mic Mod | George Smart – M1GEO
Yaesu MH-31 Electret Condenser Mic Modification – M0UKD – Amateur Radio Blog
2a.) RF Speech Clipper into Yaesu's MH-31. « DF4ZS
modifying the MH-31 Yaesu microphone
modifying the MH-31 Yaesu microphone
DH8BQA voice keyer BX-184 for FT-817, FT857D, FT-897D mic MH-31 – G1YBB.uk
Yaesu FT-857: No TX Audio Fix | Essex Ham
FT817 Mike Mod à la M0UKD – Dhakajack
Yaesu FT-857: No TX Audio Fix | Essex Ham
Yaesu MH-31 Electret Condenser Mic Mod | George Smart – M1GEO
Yaesu MH-31 Electret Condenser Mic Mod | George Smart – M1GEO
