Systematic Modular Design Enhancing Integration and Maintenance
The H-250/U handset incorporates a modular design philosophy enabling direct interchangeability with the H189/GR handset series and compatibility with standard 5-pin and 6-pin connectors used across military radio systems. Its ruggedized IP67- or IP68-rated enclosure ensures environmental protection without compromising access to PTT switches or microphone units. Retractable cables with molded strain relief reduce mechanical stress during deployment, adding to system longevity. This architecture simplifies integration into existing communication networks and expedites field servicing, providing OEMs and system integrators with a versatile component that aligns with stringent design and durability requirements.
Optimized User Performance with Durable, Clear Audio Transmission
This field telephone handset delivers consistent audio performance employing a noise-canceling microphone and a high-sensitivity speaker engineered for operational clarity in noisy and vibration-prone contexts. The durable Push-To-Talk switch ensures reliable activation over extensive use cycles, supporting mission continuity. Its flexible cord length and ergonomic form factor improve usability in confined or mobile environments, reducing operator fatigue and enhancing workflow efficiency. Collectively, these performance features ensure that operators maintain secure, intelligible communication during extended field operations, thus safeguarding tactical effectiveness and situational awareness.
Construction:| Type | Transducer Moving coil dynamic speaker |
| Impedance | 1000Ω±15% @1KHZ |
| Sensitivity | 109dB±4dB at 1K at 1mw |
| Frequency respond | 300-4KHZ |
| Rated input power | 0.5W |
| Maximum input power | 1W |
| Type | Transducer Moving coil dynamic MIC |
| Sensitivity Range | -65± 4dB @1KHZ |
| Impedance Max | 150Ω ±10%at 1kHz |
| Frequency | 300-3KHz |
| Operating Temperature | -30℃~75℃ |
| Relative Humidity | <96% |
Dedicated Tactical Communication Solution for Defense and Emergency Services
The H-250/U handset serves as a premier communication tool among defense forces, emergency responders, and industrial operators requiring mission-critical reliability. Designed to interface seamlessly with portable and vehicle radio systems, this field telephone handset accommodates both 5-pin (U-229/U) and 6-pin military connectors, ensuring interoperability with diverse equipment configurations. Target users include armored vehicle crews, dispatch centers, and integrators seeking a standardized handset solution that facilitates straightforward deployment and replacement across mixed radio fleets. Its compatibility with the H189/GR handset family enables OEM customization tailored to operational protocols, further enhancing system-wide consistency in tactical communication networks.
Advanced Acoustic and Environmental Engineering for Field Durability
Engineered to meet MIL-STD-810 and MIL-PRF-49078 standards, the Tactical Fieldphone H-250/U Radio Handset features a rugged IP67-rated enclosure, providing resistance to dust, water, and immersion, complemented by optional IP68 variants for enhanced sealing. The device integrates a noise-canceling microphone with sensitivity rated at -65 ± 4 dB and a 1000 Ω moving-coil speaker delivering 109 dB ± 4 dB SPL, ensuring audio clarity in high-noise environments. Its Push-To-Talk switch is built for durability, surpassing 2 million actuations, while the retractable 6-foot cord with strain relief facilitates field maneuverability and reduces wear. Interchangeable versions with customizable microphone and speaker modules permit system-level acoustic adaptation, supporting diverse operational requirements.
Multi-Industry Integration with Streamlined Fleet Compatibility
The military handset’s standardized connectors and engineering specifications enable seamless integration into defense, law enforcement, emergency response, and industrial communication infrastructures. Its robust design supports field use in highly demanding environments, including armored vehicle intercoms, mobile command posts, and emergency dispatch workflows. OEMs benefit from straightforward fleet deployment and maintenance through compatibility with the H-350/U handset and other established radio platforms. This interoperability reduces procurement complexity and operational downtime during replacement or system upgrades, underpinning reliable communication channels vital to mission success across multiple application domains.
Use Scenarios
Armored Vehicle Communication Systems Integration
In military armored vehicle environments, the Tactical Fieldphone H-250/U Radio Handset functions as a critical interface between crew members and vehicle communication networks. Designed to withstand harsh field conditions and continuous vibration, this military handset complies with MIL-STD-810 standards, maintaining consistent performance under temperature extremes and shock. Its standardized 5-pin or 6-pin connectors enable seamless integration with legacy and contemporary radio intercom systems, allowing armored crews to coordinate tactical movements securely and efficiently. The handset’s rugged construction and noise-canceling microphone enhance clarity, ensuring mission-critical commands are accurately conveyed during combat or transport operations.
Emergency Dispatch and Multi-Agency Communication Deployment
Emergency response centers utilize the H-250/U handset to maintain interoperability across diverse radio platforms within multi-agency communication environments. This field telephone handset supports rapid deployment with standardized connectors compatible with mixed-vendor equipment, simplifying fleet management and reducing logistical overhead. The handset’s environmental sealing and durable Push-To-Talk switch withstand intensive operational cycles typical in emergency scenarios. It integrates effortlessly with dispatch consoles and portable radios, facilitating clear voice transmissions in high-stress and noisy settings. This ensures that first responders receive timely instructions, optimizing coordination during crisis management and public safety operations.