20km long distance customized 2 way radio TESUNHO Walkie Talkie TH-850PLUS UHF VHF walky talky

0.5W/5W/10W

HI/LO power programmable

Voice function(Chinese/English),Voice ON/OFF

Hight power output(10W/9W)

Battery LED indicator

Rain-proof

Built-in Led flashlight

Battery save function

Low batter alarm(Voice prompt)

Keypad lock/unlock

Emergency alarm function(Local/Remote alarm)

50 groups of CTCSS

105 groups of DCS

3500mAh ultra high capacity Li-polymer rechargeable battery

Charging directly from the power supply or charging with the cradle.

TH-850 Plus

General

Frequency Band

VHF

UHF

Frequency Range

136-174MHz/350-390MHz

400-480MHz/440-520MHz

Channel Capacity

99

Operating Voltage

7.2V DC ±15%

Antenna Impedance

50Ω

Channel Spacing

12.5kHz/25kHz

Working Temperature

-30 °C - +60 °C

Frequency Stability

±2.5 ppm

Size (Without Antenna)

120(W)mmx60(L)mmx40mm(D)

Weight(With Battery)

about 260g

Battery

3500mAh(Li-poly battery)

Transmitter

RF Power Output

0.5W/5W/10W

Modulation Type

F3E

Modulation Distortion

< 5%(300-3000Hz)

Max Freq Deviation

< 5kHz(1000Hz When 100%)

FM Noise

<=-45dB

Receiver

Sensitivity(12Db SINAD)

0.16μV

Selectivity

55dB

Adjacent Channel Selecivity

>=70dB

Noise Respond

>=60dB

Communication Range

3-5km(Downtown),6-20km(In the Open Area)

FM Noise

30dB/40dB

Modulation Type

8K/16KF3E

Audio Power Output

500mW When Distortion Less Than 10%

Audio Distortion

< 5%

Operating Bandwidth

±3.5kHz/3.75kHz

Standby Current

< 12mA

10 years Electronics Design Experience.

Powerful and reliable R&D team.

Instant respond to customer's enquiry.

Control design and productive cost, cost-effective.

Never reveal customers design.

Exclusivity is guaranteed!

Who has distinctive foresight on the industry.

Who wants to save the high expenses on R&D in order to enhance integrated competition.

Whole sellers who has a large local market and wants its own brand.

2 Years Warranty

finish maintainance within 1-15days

after receiving the returned units

Within Half Year:send you brand new one if it is not manually damaged;

Beyond Half Year:supply cost-effective renovation

Within Half Year:send you brand new one if it is not manually damaged;

Beyond Half Year:supply cost-effective renovation