TH-900 High Power 8w Two Way Radio

TH-900 two way radio is an elegant business two way radio with the cool alloy horn design,fashionable speaker and loud clear sound. 8w high power output can increase the talk range. The special power on button breaks the traditional radio power on mode,avoiding the misoperation possibility. IP54 waterproof design can meet the working demand in various applications. Built-in flashlight is a toolfor night operations, self-defense and alarm. 

TH-900 two way radio is applied to various industries, can make sure the prompt communication, accurate scheduling, such as shopping mall,hotel, property management, construction site, factory scheduling, railway, transportation, forest fire prevention and public safety etc.

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Frequency Range


Channel Number


Channel Space

25 /12.5KHz

Operating Voltage

DC 7.4 V



Battery Life

More than 20 Hours(by5-5-90working cycle)

Frequency Stability

±2.5 ppm

Operating Temperature

-20℃ ~+ 55℃

Antenna Impedance



130mm X 62mm X 32mm(without antenna)


260g(Including batter )


Wide band

Narrow band

Power Output





Spurious Emission



Adjacent Channel Power



Audio Distortion



Wide band

Narrow band

RF Sensitivity (12db SINAD)

0.20 μV

0.20 μV

Adiacent Channel Selectivity



Intermodulation Rejection



Spurious Response



Audio Power Output


Audio Distortion


*Specifications above are in accordance with the applicable standard, due to the continuous development of technology, specifications above are subject to change without prior notice.


Standard Packing

Payment Method

Trade Assurance  / Bank transfer / Western Union / MoneyGram / Paypal / L/C

Our Services

Tesunho is aim to be the leading industrial walkie talkie solution supplier. So our service consists of 3 important parts:

1. Basic Warranty:

√ Replacement: Free new walkie talkie if it can not work at once it arrives.

√ Free maintenance and parts (without artificial faulty ) :



Main Unit

365 days

Battery and Charger

90 days

Antenna and other parts


√ Paid maintenance and parts: for artificial faulty

2. Brand OEM service:

√ partly OEM service

√ complete OEM service

3. Technical ODM service:

√ partly OEM service

√ complete OEM service

3. Technical ODM service: 

We have abundant of experience on industrial needs customization
√ Rail way station communication device
√ Hotel inner wifi communication structure
√ Security Guard Patrol system with walkie talkie
√ Irrigation Patrol system
√ Intelligent Parking system
√ Logistics Management system


1.How POC Radio work?
A: It needed poc radio, sim card and real ptt account, contact us for more explaining
2.How to program radio?
A: It need real ptt account, real ptt account password, URL, Apn. Pls feel free to contact us, we will offer you programming instruction and guide one by one step.
3.What is your MOQ?
A: 2 piece for normal stock; different quantities for OEM or ODM,which is determined by different  task  workload. Kindly contact us for more information.
4.What is your payment terms?
A: 30% deposit in advance and 70% balance before shipment.

About Us:

about us.jpg


Decent Appearance

Unique and perfect model accords with ergonomic design, better and more comfortable user experience.

Clear Loud Sound

A Advanced and innovative structural design of acoustic propagation, can greatly reduce the background noise to make sound clearer and more sonorous.

VOX Operation

It has VOX function. You can talk directly when you are using headset Mic.

ID Alarm

When the radio alarm sounds, if you set the remote alarm, the radio can also emits a warming signal to the native companion and the radio ID number, indicates who is crying for help .

IP54 Water proof

Unique waterproof function protect the radio more safely.

Color Optional

Black,Yellow,Wine red,Blue.

Main Function

Monitor Function

Press the monitor button to turn on the receiving circuit, check voice on the current channel. This function is particularly effective for receiving weak signal.


To avoid listening to a unrelated call on the same channel. When transmitting, your signal can be received by the radio set the same CTCSS/DCS.

Voice Prompt Function

You can easily know the current using channel of the radio when operate at night or in the dark.

Power Adjustment Function

Battery power is divided into 10 levels. Press the functional button P1,there is sound to prompt the current battery capacity level.

High/Low Power Switch

The radio can switch the high/low power, meet a variety of communication demand to save the corresponding communication resources.

Low Power Indicator

When battery capacity is not enough, it will automatically alarm "Please change the batteries" per interval 20s to remind the user to replace the battery. On the condition of ultra- low battery, transmitting is forbidden.

Time Out Timer

It can Restrict the users transmit long time in a channel, it can also avoid damage of the radio due to long time transmitting.

Flashlight Function

The bright flashlight make your nighttime usage more convenient and uninterrupted.

*Due to the continuous development of technology,specification above are subject to change without prior notice.


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