DISCO Connect · M16
PTT for Motorola APX N-Series / R7 (M16)
APX N30/N50/N70 and MOTOTRBO R7 use mini-GCAI (M16) — a different plug from classic APX M9. Do not buy M9 for N-Series radios.
One radio interface per Constant Able unit · U-174 headset auto impedance · Made in USA
Recommended product
Constant Able M16 is built for Motorola mini-GCAI. Confirm your radio is N-Series or R7/Ion class before ordering.
Example radios
APX N30, N50, N70, N70XE, MOTOTRBO R7 / R7a, Ion, MXP600 / MXP660.
FAQ
Is this one PTT for every radio?
No. Constant Able M16 is built for this connector family only. Other radios need a different CA model — use DISCO Connect to match.
Will it work with my headset?
Headset side is standard U-174/U with auto dynamic/electret sensing. Swap headsets freely on the same PTT. European “Peltor wired” is handled by Constant Able.
Need dual radios?
Dual mono often needs two PTTs. Stereo platforms are a different path. Open Connect with dual-comm or email help@disco32.com.