0102030405
China Suppliers Factory Model XTU311 DMR Encryption Handheld Radio - Compact Lightweight Analog Digital Communication
Main Functions and Features
1) Voice call
It supports several voice call mode such as single call and group call.
2) SMS (short message) function
Point to point, and point to multi-points SMS transmission are supported.
3) Encryption Function
It supports the encryption in AES 256 algorithm both for voice and data transmission.
4) Dry Battery Operable
It can be powered by AA size battery, which is convenient for the application in the field without power source.
Application Diagram
The tactical radio is designed for individual tactical networking, and designed for complex environments such as wild, deep mountains and dense underground space in cities. The whole radio is light and portable, and can also be worn with a clamp.

Directly communication
Technical Specifications
General Specifications
Operation frequency: 136MHz-174MHz
Channel space: 12.5kHz/25 kHz
Multiple address access: two-slot TDMA
Weight: ≤300g
Specifications of Receiver
Sensitivity: ≤ -120dBm (when error code rate is 5%)
Specifications of Transmitter
Output Power: ≥4W
Composition
| Component Name | 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
What frequency range does this tactical radio operate on?
The radio operates within the VHF frequency range of 136MHz to 174MHz, which provides reliable communication over long distances and through obstacles.
Can this tactical radio be powered by standard batteries?
Yes, it features a dry battery operable design and can be powered by standard AA size batteries, making it highly convenient for field operations where power sources are unavailable.
What type of encryption does the radio support for secure communication?
This device supports high-security AES 256 algorithm encryption for both voice and data transmissions to prevent unauthorized interception.
Is the tactical radio lightweight enough for individual use?
Yes, the main unit weighs 300g or less, making it extremely light, portable, and easy to wear using the included body clamp.
What voice calling modes are available on this device?
The radio supports multiple voice call modes, including point-to-point single calls and point-to-multipoint group calls.


