Legacy Series · U-94
U-94 — Motorola 2-Pin
U-94 push-to-talk for Motorola 2-pin accessory radios.
U-174 Headset
Radio Interface: Motorola 2-Pin
Connector: Motorola 2-pin accessory connector
Verify your radio connector visually before ordering. Headset side is standard NATO U-174/U (TP-101). U-384/U (TP-105 / red rings) needs the TP-105 O-Ring adapter.
Compatible Radios
-
📻CLS Series: CLS1110, CLS1410, CLS1413, CLS1450
-
📻DTR Series: DTR410, DTR550, DTR650, DTR700
-
📻RD Series: RDU2020, RDU4100, RDV2020, RDV5100
-
📻Business: BPR40, PR400, GP68, GP88, GP3688, XT420–XT665d
-
📻Yaesu: FT-65, FT-65R Motorola Connector Guide M1 (2-Pin) = CP/CLS/DTR/RDU business radios ← this product M3 (GP/HT Multi-Pin) = GP328/338, HT-750/1250/1550 M4 (Universal) = XTS legacy series M9 (GCAI) = APX & XPR professional series M11 (MiniTRBO Slim) = XPR 3300/3500 only
Headset & Microphone
Select the correct impedance variant for your headset microphone:
Dynamic (Low Impedance)
Military headsets — Ops-Core AMP, Peltor ComTac, MSA Sordin, OTTO dynamic.
Electret (High Impedance)
Civilian headsets, many earpieces, Earmor / Howard Leight style mics.
Not sure? Constant Able auto-detects impedance. Or use the PTT selector.
Mil-Spec Build
-
⚡Genuine mil-spec U-94/A assembly
-
🌊IP67 sealed (waterproof / dustproof)
-
🔄Rotating blackened stainless clip
-
🇺🇸Assembled in USA · BAA compliant
Compatible radios (Motorola 2-Pin)
Built for the Motorola 2-Pin accessory interface used on these manufacturer radio models:
- CP200
- CP200d
- BPR40
- CLS1410
- EP450
- DEP450
Platform names: Motorola 2-pin, Mag One, U-94/A.
Legacy U-94/A push-to-talk with U-174/U headset jack. Confirm electret vs dynamic headset requirements for your radio. Match by physical plug and radio model—not third-party chart codes alone.
