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TA-RF Security Electronic Technology Co.,Ltd  

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Full Duplex Handset Small Walkie Talkie Digital 500 M for Soccer Referee 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: TA-521-RF


 
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1.Battery: Rechargeable li-ion

2.Operating power: DC 3.7V

3.Current: 150mA

4.Working temp: -40~+70

5.Transimit power: 20dBm

6.Received sensibility: -100dBm

 

Full Duplex Handset Small Walkie Talkie Digital 500 M for Soccer Referee

 

Description:

Full-duplex Wireless Handheld Two Way Radio  

 

Full Duplex function:

Talk and listen at the same time ,

Without PTT button ,

Workable distance about 300M(master phone and extension phone)

 

AFH technology:

Adaptive Frequency Hopping when the channel disturb

 

Team working:

 

- 4 pack in a group

- 2 pack in a group

Suit for :Referee communication ,theater,horseback riding coach and outdoor working and so on .

 

wireless full duplex communication specification:

 

- latest long-distance wireless data Voice transceiver modules.

- latest high-performance RF radio chip and industrial-grade processing chip,

- Equipped with a small amount of external components,such as audio amplifier micro phone speakers etc,

- Used industrial-grade design standards.

 

 

Applicable Scope:

 

-Widely Use: Film, Security, Sport, Hospitality, Construction

1) Electric power construction job site overhaul
2) Electricity System and equipment maintenance
3) Mining ,Construction sites contact
4) Army patrols communications
5) Railway Construction Contact
6) Oil Field Construction Contact
7) Golf Course intercom
8) Airport personal deployment command
9) Traffic Police on duty communication
10) Police patrol communication
11) Travel, sports, referee use

 

 

Radio Technique Parameter:

 

 

Machine A

Machine B

Battery capacity

1400mAh

1400mAh

Off status current

0mA

0mA

Operation current

110mA

110mA

Operation voltage

3.7V-4.2V

3.7V-4.2V

Transmitting power

18-20dBm

18-20dBm

Receiving sensitivity

-100dBm

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 Mr. Andy Yam

Tel: 86-769-33357430
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Company Info

TA-RF Security Electronic Technology Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Dongguan
Province/State: Guangdong
Country/Region: China (Mainland)

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