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Motorola M3

  • Low Impedance (Amplified PTT)
  • High Impedance (Non-Amplified PTT)
  • Long (20 Inches)
  • Short (6 Inches)

U-94/A - Motorola M3 (Ailunce HD1) 

Mil-spec Nexus Push-to-Talk for M3 Connectors 

Introducing the U-94/A - Motorola M3, designed for optimal compatibility with radios featuring Motorola M3 style plugs, including the Ailunce HD1. This genuine Mil-spec Nexus U94 push-to-talk device showcases all-black hardware and a robust clothing clip, making it the ideal choice for military headset users seeking seamless integration with their communication devices. Offering models for both low impedance (amplified) and high impedance (non-amplified) needs, it accommodates a broad spectrum of military and civilian communication requirements.

Comprehensive Compatibility and Reliability Testing

This push-to-talk device has been rigorously tested with leading communication headsets, such as Otto Tac, MSA Sordin, 3M Peltor Comtac, and Ops-Core AMP, all equipped with U-174 down-leads and NATO wiring, to ensure unmatched performance and reliability. This testing confirms the U-94/A's capability to deliver excellent connectivity and sound clarity in diverse operational environments.

Custom Amplification for Dynamic and Electret Microphones

Featuring specialized amplification circuitry, the low impedance model is tailored for dynamic microphones, offering enhanced voice transmission for clear, continuous communication. The high impedance model is ideal for electret or other non-dynamic microphones, catering to specific requirements in law enforcement and certain civilian sectors.

Durability and Quality Assurance

Proudly assembled in the USA, the U-94/A embodies durability and reliability. Its water-resistant design is built to endure the rigors of various environmental conditions, assuring users of its long-term performance.

Extensive Radio Compatibility

This push-to-talk device supports a wide range of radios with Motorola M3 Style Plugs, including specific models from Ailunce, Motorola, Hytera, Retevis, and RELM, facilitating improved communication efficiency across different radio systems.

Product Specifications:

  • Genuine Mil-spec Nexus U-94: Equipped with all-black hardware and a clothing clip for secure attachment.
  • Model Variants: Low impedance (amplified) and high impedance (non-amplified) options to suit diverse communication needs.
  • Cable Length Choices: 6 inches for compact setups or 20 inches for greater reach and flexibility.
  • Assembled in the USA: Ensuring superior craftsmanship and reliability.
  • Water-Resistant Construction: Designed for performance in challenging conditions.
  • One-Year Manufacturer's Warranty: Outlined in the terms of service for comprehensive coverage.

For further assistance or to confirm compatibility with specific headsets and radios, please visit

Motorola (M3) :

Ailunce: HD1, HA1G GMRS

Motorola: EX500, EX560, EX560XLS, EX600, EX600XLS, GL200, GL2000, GP328Plus, GP338Plus, GP344, GP388, GP688, PRO5150 Elite, PRO5151 Elite, PRO7150, PRO9150

Hytera: TC-380M, TC-370M, TC-3000, TC-3600, TC-3600M, TC-610P, TC-610S, TC-700P, TC-710, TC-780, TC-780MTP, PT-790, TC-880GM, TC-980

Retevis: RT29, RT87, RT48, RT47, RT47V, RT82, RT83

RELM: RPU3000, RPU3000A, RPU3300C, RPU3600, RPU3600APlus, RPU7500, RPV3000, RPV3000A, RPV3600, RPV3600APlus, RPV7500

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