Waterproof Digital Handheld Two Way Radios / Walkie Talkie Headset TA-521-RF manufacturer from China TA-RF Security Electronic Technology Co.,Ltd

Waterproof Digital Handheld Two Way Radios / Walkie Talkie Headset

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: TA-521-RF

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1.Brand Name: TA

2.Model Number: TA-521

3.Type: headset

4.Dimensions: L*W*H=28cm*6cm*4cm

5.Frequency Range: 2402~2483MHz

6.Storage Channel: 83channels

7.Talk Range: 500m

8.current: 150mA

9.operating power: DC 3.7V

10.working temp: -40~+70degrees

Waterproof Digital Handheld Two Way Radios / Walkie Talkie Headset

Specifications:

Technical Parameters

	Master phone	Extension phone
Standby electric current	150MA	60MA
Operation electric current	180MA	150MA
Operating voltage	7.2V	3.7V
Transmitting power	19 dBm	19 dBm
Receiving sensitivity	-105dBm	-105dBm
Operation time	10 hours	14 hours
Operation temprature	-40°C-70°C	-40°C-70°C
Operation distance	1, Master phone to extension phone is 300m in opend land 2, Extension phone to extension phone is 700m in open land

Micro wireless group radio technical specification

1. A single master and one (or more) extension consists of a set, simple operation. In line with the provisions of the Ministry of information industry.

2. Uses the 2.4GHz public band: 2402~2483.5Mhz.

3. Use adaptive frequency hopping, AHF, With the channel change mechanism

4. Transmit Power: 19dBm, receiver sensitivity-105dBm

5. Sky wireless transfer rate: 2Mbps

6. High AD sampling, 8bit accuracy, 8K sampling rate

7. Frequency range: 300Hz~3.0KHz

8. Micro wireless group radio. A number of group-host, you can cover all group information to other groups from the machine.

9. The main chip high-sp