China Model XTD158 DMR Fixed Repeater - High Performance Digital Repeater from Reliable Suppliers & Factory
Main Functions and Features
Supports the voice re-transmission function for single call and group call.
Supports point to point SMS and group SMS re-transmission function.
Supports point to multi-points call among repeaters.
Upgraded to be digital trunk base station: supports voice single call, group call, group call late entry, SMS, and emergency call function of the radio terminal in the digital trunk network.
Application Diagram

Technical Specifications
Composition
| Component | Quantity |
|---|---|
| Main set | 1 set |
| Battery | 1 pc |
| Antenna | 1 pc |
| Base Charger | 1 pc |
| Power Adaptor | 1 pc |
| Dustproof cover | 1 pc |
| Clamp | 1 pc |
| Hanging rope | 1 pc |
Frequently Asked Questions (FAQ)
The system operates within the frequency range of 136MHz to 174MHz, with the specific bandwidth depending on the configuration of the duplexer and antenna.
Yes, it fully supports voice repeating (for single and group calls) and SMS repeating (for point-to-point and group SMS transmissions).
Yes, it can be upgraded to function as a digital trunk base station, enabling features like voice single/group calls, late entry, SMS, and emergency calls for radio terminals.
It is widely used in judicial prisons, forests, railways, fire protection, ports, public security, large-scale events, and various other industrial communication environments.
The system features a transmitter output power of ≥ 25W and a receiver sensitivity of ≤ -113dBm at a 5% error code rate.
The standard kit includes the main set, battery, antenna, base charger, power adaptor, dustproof cover, clamp, hanging rope, 50m feeding cable, 2 duplexer cables, a lightning rod connection cable, and a GND cable.


