As per Master Edition Vol 2 these are your mic wire connections for Midland 151 M, 77-099, 77-102, 104, 105, 106, 116, 118
Standard
1-Audio 4-Shield 2-Transmit 5-Receive 3-N/C
Astatic 575M, D104M, T-UG8 Stand
1-White 4-Shield 2-Red 5-Black 3-N/C Electronic
Astatic 636L,D104M6, 1104C&CM...