Two Way Radio Solutions – Chierda Walkie Talkie Manufacturer

DMR Professional Radios

Chierda CDA8 Plus DMR Bluetooth Walkie Talkie

1. DMR (TDMA) digital technology, analog and digital combine

2. Compatible with MOTOTRBO Tier I & II

3. IP67 waterproof and dustproof

4. Bluetooth connection

5. 10 Watt high power long range

6. Single/group/all call

7. 2900mAh Li-ion Battery

8. Lone worker

9. Support firmware upgrade

10. FCC&CE Certified

 

Features

Chierda CDA8 Plus package contains CDA8 DMR radio and EB121 Bluetooth earpiece. CDA8 DMR radio is high power and supports long range communication. It has great compatible and can compatible with MOTOTRBO Tier I & II.


Features

Triple Level Protection:

CDA8 is IP67 rated waterproof and dustrpoof. It features rugged construction and has triple level protection.

Long Battery Life:

CDA8 is equipped with a 2900mAh rechargeable battery, which can outlast for 200 hours. It is ideal for use in harsh environments, such as construction sites.

Features
Features

Long Distance Walkie Talkie:

With 10 watt output power, CDA8 can reach 1-10 kilometer in good conditions.

Specification

SPECIFICATION
Frequency Range VHF:136-174MHz or
UHF:400-480MHz
Channel Spacing 12.5 KHz/ 25 KHz
Memory Channel 128(8 zone)
Rated Voltage 7.2V DC
Battery Capacity 2900mAh
Frequency Sensitivity ±1.5ppm
Antenna Impedance 50Ω
Dimension 128×58.5x39mm
(without antenna)
TRANSMITTER
Output Power High:10W    Lower:1W
Adjacent Channel Power -60dBm@12.5kHz
FM Modulation Mode 12.5kHz:11 FOF3E
Modulation limits 2.5kHz@12.5kHz
Audio Distortion ≤3%
Vocoder Type AMBE+2TM
4FSK Digital Modulation 12.5kHz(data only)
12.5kHz(data+voice)
Digital Protocol ETSI TS 102361-1.-2.-3
FM Noise -40dBm@12.5kHz
Spurious emissions <-36dBm@1GHz
>-30dBm@1GHz
RECEIVER
Analog Receiver Sensitivity 0.35uV/-116dBm(20dB SINAD)
0.22uV/-120dBm(Type)
Digital Receiver Sensitivity 0.3uV-117.4dBm(BER 5%)
0.7uV/-110dBm(BER 1% )
Blocking 84dB
Adjacent Channel Selectivity TIA603C:-65dB ETS1:-60dB
Audio Frequency Power ≥500mW
Audio Response +1dB~-3dB
Receiving Spurious Transmitting ≤-57dBm@30MHz~1GHz
≤-47dBm@1GHz~12.75GHz
Audio Distortion ≤3%(Type)
Spurious Response TIA603C:-65dB ETSL-65dB

Whats in the Box

whats in the Box

Product Set

CDA8 Radio*1

Battery*1

EB121 Bluetooth Earphone*1

Strap*1

Belt clip*1

Antenna*1

Charger*1

User’s Manual*1

Company Profile

Founded in 1988, CHIERDA specializes in the R&D andmanufacturing of professional wireless communicationproducts, including two-way radios, mobile radios, andrepeaters. As a National High-Tech Enterprise, we arecommitted to “Quality First” and “Driven by Innovation.”
With ISO 9001 certification and SEDEX compliance, CHIERDA products meet CE, FCC, IC, RoHS, and other international requirements. Today, we serve customers in over 100 countries and regions, providing reliable wireless communication solutions for diverse markets and industries.

SINCE
1988
99%+
ON-TIME DELIVERY
20,000 m²
MANUFACTURING BASE
300+
EMPLOYEES
50+
TESTING INSTRUMENTS
100+
GLOBAL MARKETS

FAQs

Do you support OEM/ODM services?

Yes! We are a manufacturer offering OEM and ODM services. We can design and customize products according to your specific requirements.

What is your MOQ?

For sample testing, we recommend starting with an order of 2 pieces. Please contact us for more information about bulk order requirements.

Can you offer free samples for testing?

Generally, customers need to pay the sample fee in advance. However, once your order reaches the required quantity, we will refund the sample fee.

Can I place a sample order to test product quality?

Absolutely! You are welcome to place a sample order to evaluate our product quality before making a bulk purchase.

Can I get a better price for large orders?

Yes! We offer more competitive pricing for bulk orders. Generally, the larger your order quantity, the better the price.

How long does it take to ship my order after payment?

Our typical order processing and dispatch times are:

Sample orders: 1–3 days
Bulk orders: 5–8 days
Custom production: 15–30 days

When can I track my shipment online?

We usually provide the tracking number within 2 days. Once you receive it, you can check your shipment status and updates online.

What payment methods do you accept?

We generally accept bank transfers, Western Union, MoneyGram, Trade Assurance, and other payment methods. If you prefer a different payment option, please contact us. We will do our best to accommodate your needs.

How do you ensure product quality?

We use an MES production management system to track the manufacturing process of every product. All products undergo 5 inspections before shipment, and our First Pass Yield (FPY) exceeds 99.4%.

What is your warranty policy?

Radios: 12-month warranty
Accessories: 6-month warranty

We also provide remote technical support. Please contact us if you have any questions or need assistance.

contact banner3
Shoot Us An Email
Shoot Us An Email