Tactical helmet communication lead assemblies for military and law enforcement headsets. Noise-cancelling, ruggedized, field-repairable audio cables with NATO-standard and custom connectors.
| Parameter | Value |
|---|---|
| Cable Type | Shielded twisted-pair, 2–8 conductors, tinsel/copper alloy |
| Connectors | NATO U-174/U, U-229/U, LEMO, Nexus TP-120, custom MIL circular |
| Audio Channels | Mono / stereo, electret or dynamic microphone |
| Impedance | 150 Ω (mic), 32–300 Ω (headphones) |
| Noise Rejection | > 40 dB common-mode (balanced), > 90% braid coverage shield |
| Water Resistance | IP67 (mated), IP65 (cable body) |
| Temperature Range | -55°C to +125°C (silicone jacket); -40°C to +85°C (TPU jacket) |
| PTT Integration | In-line PTT switch with recessed button; optional VOX module |
| Cable Length | 600–1200 mm (standard); custom lengths available |
| Standards | MIL-STD-810, MIL-STD-461 (EMI), STANAG 4340 |
Balanced twisted-pair with > 90% braid shield for clear voice in high-EMI environments — armored vehicles, aircraft, naval CIC.
Breakaway connectors for rapid helmet removal in emergency egress. Auto-sealing dust caps.
Overmolded strain reliefs with field-replaceable connector inserts. No soldering required.
Retractable coiled cord with 4:1 stretch ratio for vehicle crews; straight low-profile for dismounted infantry.
Integrated voice-operated switch module for hands-free communication in CBRN and EOD suits.
Radio-specific wiring for AN/PRC-152, AN/PRC-117G, AN/PRC-148, and commercial Harris/Motorola radios.
| Radio System | Connector | Lead Type |
|---|---|---|
| AN/PRC-152 (Falcon III) | 6-pin NATO U-229/U | Coiled, PTT, stereo audio |
| AN/PRC-117G | 6-pin NATO U-229/U | Straight, dual PTT, mono |
| AN/PRC-148 (MBITR) | 5-pin U-283/U | Coiled, vox-ready |
| AN/PRC-163 (SDR) | 10-pin LEMO | Straight, stereo + data |
| Vehicle ICS (AN/VIC-3) | U-174/U or U-384/U | Coiled heavy-duty, 4-cond |
| Aircrew (HGU-55/P) | CX-4708/A equivalent | Low-profile, 2-channel |
Specify radio model, connector type, cable length, and PTT/VOX requirements.
Email: info@airoadcon.com