There must be lots of people out there that wired an AR 4201 successfully.
I just re-wired mine after purchasing the glider and it turns on and receives, but I cannot transmit.
Here are my pin connections:
1 and 14 SPKR
2 and 3 HEADSET (not yet checked)
5 to Red and 6 to blue DYN boom mike (with shield also to 6)
11 and 12 connected and Power POS
13 and 25 connected and GND
17 and 25 PTT
Ed.