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U-94 - Motorola MotoTRBO
U-94 - Motorola MotoTRBO

U-94 - Motorola MotoTRBO

$127.50
$150.00
Legacy Series

U-94 - MotoTRBO Slim (M11)

The standard for tactical communication. Rugged, simple, and built to last.

Radio Interface: Motorola MotoTRBO (M11)

Rugged, battle-tested U-94 push-to-talk for Motorola MotoTRBO Slim series radios. Connector: M11 MiniTRBO Slim.

Compatible Models:
  • SL Series (SL300, SL7550, SL4000)
  • XPR Series (XPR 3000, 3300, 3500)
  • DP Series (DP2000, DP3441)
⚠ Not Compatible With

XPR 6000/7000 series (use M9 GCAI version), XTS series (use M4 version)

Headset Compatibility

Compatible with tactical headsets using the standard U-174/U downlead.

Impedance Matching

Dynamic Mics (Low Impedance): Standard for military headsets — Ops-Core AMP, 3M Peltor COMTAC, MSA Sordin. These require amplification in the PTT circuit.
Electret Mics (High Impedance): Standard for civilian headsets, Earmor, Howard Leight, and most earpieces. No amplification required.

Not sure? The Constant Able PTT auto-detects impedance — no manual selection needed. Use our PTT Configurator to find the right match.

All PTTs below require a standard U-174/U (TP-101) downlead. If you have a U-384/U (TP-105) plug, you need our Adapter Pack.

Mil-Spec U-94 Assembly

  • ⚡ Genuine Mil-Spec U-94/A assembly
  • 🌊 IP67 Sealed (Waterproof/Dustproof)
  • 🛡️ Optional hot mic shroud available
  • 🔄 Rotating blackened stainless clip
  • 🇺🇸 Buy American Act Compliant
  • 🔧 Assembled in USA

Optional U-94 Add-ons

Looking for built-in hot mic protection and an upgraded clip? The Constant Able PTT includes both as standard features.

DISCO32 Tactical Antennas — Aberdeen, NC

Designed & Manufactured by DISCO32 • 1-Year Warranty

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