• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: chierda
  • Model Number: CD-D8000
  • Type: Vehicle Mouted
  • Dimensions: 133*483*330mm
  • Frequency Range: 400-470MHz
  • Storage Channel: 100
  • Talk Range: 30-50kms
  • Weight: 26kgs
  • Outpower: 25W
  • Operation mode: Digital/Analog dual mode
  • Busy Channel Lockout: have
  • Operating Temperature: -30℃~60℃
  • Display Screen: Yes
  • Modulation Distortion: <5%
  • Operating Voltage: 220/110V(50KHz)AC±15%/13.8VDC±15%
  • Colour: black
  • DMR Protocal: ETSI-TS102 361-1,-2

Packaging & Delivery

Packaging Details Gift box packing , 1 pcs per carton, carton weght: 17kgs

Product Description


DMR Digital Repeater Specifications:

1. Operation Mode: Digital / Analgo dual mode

2. DMR Protocal: ETSI-TS102 361-1,-2 

3.TDMA Mode With 2 Slot

4.Integrated Heat Sink and Back Panel Fan

5.Smart Detection Digital & Analog Signals in Single Channel

6.Sharing A Channel With Multiple Groups

7.Brightly LED Indication

8.Automatic Voltage and Temperature Protection

9.Support Third Party Diplexer Built-in 

General Specification

Frequency Range


Channel Capacity


Frequency Stability


Operating Temperature


Operating Voltage








0.25μV(12dB) SINAD

Adjacent Channel Selectivity




Spurious Response Anti- interference


Audio Response

+1~ -3dB

Audio Distortion


FM Noise

45dB(25KHz)/ 40dB(12.5KHz)


Output Power


Transmission Current


Standby Current




Modulation Distortion


FM Noise


Adjacent Channel Power


Audio Response

+1~ -3dB

DMR Protocol

ETSITS102 3611,2, 3




Our DMR Digital Radios :  



Transaction History







Our Service & FAQ


  • 24 hours online service
  • OEM/ODM order service are acceptable
  • Support sample order
  • Support HSBC, Paypal, Western Union, VISA payment ways


Q. Why sometimes your partner's voice is intermittent?

A. Please note that you are within normal communication range, If you want use radio in distance range, please change other antenna with a bigger output power.

If still same problem, please send the radio back to your authorized dealer repair.


Q. Can’t turn on talky and even it is switch on, it often shuts off automatically?

A. Please check the battery contacts on the walkie talkie. If it is broken or twisted, please return the radio to your authorized dealer for maintenance during warranty.


Q. Can't transmit or receiver signal with other members?

A. First, please verify that the channel frequency and the CTCSS you are used the same as those of your group members. Please make sure that you and your partners are all within the radio coverage, If the channel frequency and the CTCSS are the same.


Q. Why sometimes received voice from other groups?

A. Two way solutions.You can change another channel or change another channel frequency by PC software.


Q. Which is better – VHF or UHF?

A. Depends on the terrain. The UHF signal is attenuated or absorbed by foliage, rough terrain and trees, VHF does better outdoors. The VHF has difficulties penetrating steel and concrete, UHF does better in and around buildings. If you use the radios in both environments, we prefer using UHF band.


Packaging & Shipping


Gift box packing , 1 pcs per carton,  carton weght: 17kgs

About 6 days for samples, 30-45days for mass production


Company Information




Contact us


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
19 Transactions 20,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $47,000
Learn More