Chierda M520D 20/25W DMR Long-range Mobile Radios Vehicle Mounted
M520D
Chierda M520D mobile radio uses the latest Bluetooth 5.1 technology to keep a stable connection while lowering energy. 25W power and UHF/VHF dual-band design ensure a stable signal with long-range communication. Aluminum alloy one-piece molded radio body guarantees excellent sealing, heat resistance, and cooling efficiency. Available in DMR Mode, direct Mode, repeater Mode and dual-tier Mode.
High power:
25W output power of M520D mobile radio guarantees a wide coverage of communication. It keeps you connected reliably on the road of trips.GPS Positioning function:
When GPS and real-time location tracking functions are on, you can choose to share your location information with your partners. It greatly protects safety and privacy.
Sturdy body:
M520D mobile radio is made of full aluminun alloy panel material. It is fearless of harsh environments. Strong sealing, excellent heat dissipation.Tough and stylish.Technical Indicators | |||||
Frequency Range | VHF | 136-174MHz | |||
UHF | 400-480MHz | ||||
FM | 76-108MHz | ||||
Channel Spacing | Broadband | 25KHz | |||
Narrowband | 12.5KHz | ||||
Operating Voltage | 13.8V±15% | Size | 135(Contains outstanding components)x125x46mm | ||
Frequency Stability | ±2.5ppm | ||||
Operating Temperature | -20℃-60℃ | Weight | Complete mobile radio: 1003.5g/ | ||
Receiving Part | |||||
| Broadband | Narrowband | |||
Sensitivity(12db SINAD) | ≤0.25uv | ≤0.35uv | |||
Digital Receive Sensitivity | 0.22uv(5%误码率) | ||||
Adjacent Channel Selectivity | ≥70db | ≥60db | |||
Audio Response | +1~-3db(0.3~3KHz) | +1~-3db(0.3~2.55KHz) | |||
Audio Distortion | ≤5% | ≤5% | |||
Launch Part | |||||
| Broadband | Narrowband | |||
Output Power | VHF:25W/5W，UHF:20W/5W | ||||
Digital Value Error | <1% | ||||
Modulation | 16KФF3E | 11KФF3E | |||
Adjacent Channel Power | ≥70db | ≥60db | |||
SNR | ≥40d | ≥36db | |||
Spurious Response | ≥70d | ≥70db | |||
Audio Response | +1~-3db(0.3~3KHz) | +1~-3db(0.3~2.55KHz) | |||
Audio Distortion | ≤5% | ≤5% | |||
Standard configuration
Mobile radio*1
microphone*1
Charging Cable*1
Accessory pack*1
Fuse*1
Bracket*1
GPS antenna
