CXXM-FHDS-20 Trunk Fixed Base Stations

A high-reliability trunking base station designed for stable, multi-mode communication, ideal for industrial, public safety, and field operation scenarios requiring robust connectivity.

Core Functions​
  • Voice Communication: Supports both single call and group call, enabling real-time, seamless voice interaction for teams or individual users.​
  • SMS Capabilities: Facilitates point-to-point and point-to-multipoint text messaging, ensuring flexible data transmission for critical information sharing.​
  • Multi-System Compatibility: Integrates with DMR and TDMA systems, supporting custom waveform loading for TDMA to adapt to diverse communication protocols and operational needs.​
Overall Performance​
  • Frequency Coverage: Wide-range support across 136-174MHz, 350-400MHz, and 400-470MHz, ensuring compatibility with mainstream communication bands.​
  • Communication Protocols: DMR and TDMA supported, with custom waveform loading for TDMA to meet specific system requirements.​
  • Multiple Access: TDMA (Time Division Multiple Access) for efficient channel utilization and concurrent communication.​
  • Carrier Configuration: 2 or 4 carriers available, scalable to match communication capacity demands.​
  • Power Specifications: Operates on 24V±15% voltage, with power consumption of ≤150W/300W for energy-efficient performance.​
  • Environmental Durability:​
  • Working temperature: -40℃~+65℃ (stable operation in extreme cold and heat).​
  • Storage temperature: -45℃~+70℃ (reliable storage under harsh conditions).​
Transmit & Receive Performance​
  • Transmit Indicator: Output power of ≥8W per carrier, ensuring strong signal transmission over long distances.​
  • Receive Indicator:​
  • Sensitivity: ≤-116dBm (captures weak signals for consistent reception).​
  • Receiving dynamic range: ≥90dB (maintains signal clarity in noisy environments).
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