H-250/U Handset Replacement
H-250/U Handset Replacement
H-250/U Handset Replacement
H-250/U Handset Replacement

H-189/GR military handset

PTE-M003
The H-189/GR is a durable (unit repairable) Push To Talk (PTT) handset used with ground portable radio sets and remote operation systems, such as the AN/PRC-70 and AN/PRC-77
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Durable H-189/GR Noise Cancelling Military Handset 

Designed to meet rigorous military standards MIL-STD-810, the PTE-M003 Military H-189/GR Handset offers robust durability and reliability for tactical communications. It serves as a versatile replacement for the H-250/U handset, meeting MIL-H-55258B (EL) and MIL-H-49078 (EL) specifications.

Advantages:

  • IP67 Water and Dust Resistance: Ensures reliability in harsh environments.
  • Customizable Service: Tailored solutions available to meet specific operational needs.
  • Low Profile Earpiece: Compatible with protective helmets, ensuring comfort and usability.

Construction: The handset features a noise-canceling microphone for clear communication, equipped with a durable Press-To-Talk (PTT) switch designed for up to 2,000,000 cycles. Its 6-foot retractable cord provides flexibility, terminated in a 5-pin audio connector (U-229/U) for seamless integration with military communication systems.

Features:

  • Durable Noise Cancelling: Enhances clarity in noisy environments.
  • IP68 Sealed: Immersion-resistant for enhanced durability.
  • Mechanical Long-life PTT Switch: Provides robust performance over extensive use.

Ideal for military personnel and tactical operations, the PTE-M003 Military H-189/GR Handset combines rugged construction with advanced features to ensure reliable communication in demanding scenarios.

Speaker Specification

Type Transducer Moving coil dynamic speaker
Impedance 1000Ω±15% @1KHZ
Sensitivity 115dB±10%/1Watt 0.5Meter
Frequency respond 300-4KHZ
Rated input power10mW
Maximum input power 100mW

Microphone Specification

TypeTransducer Moving coil dynamic MIC
Sensitivity Range-65± 3dB
Impedance Max300Ω at 1kHz
Frequency500-6KHz

 
Environmental Conditions

Operating Temperature-20ْC~55ْC
Relative Humidity<96%
Atmospheric Pressure86kPa~106kPa

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