TM-990D LTE Radio PTT UHF Vehicle Walkie Talkie

TM-990D LTE Radio PTT UHF Vehicle Walkie Talkie

1.Analog UHF + 4G/3G network

2. Repeater Function

A. Realize the communication between IP and analog radios

B. solution to achieve analog radios talking range unlimited

Protection to over voltage, over current, overloading and thunderstrike


4. Shortcut to switch group/user and talking history

5. Loud audio and audio control lock function

6. Multimedia Speaker

7. Screen flip function

8. 8-pin secondary development jack available 

9. Can be a 5V 1A quick charger for mobile phone

10. Wide range of input voltage: 12-24V

11. Maximum bracket rotate degree: 270 degree


Quick Details:

Weight (body): 918g

Size: 19.9(L)×13.5(W)×7.2(H) cm

LCD Display: 2.4 TFT / 320x240 pixels 

Frequency:  4G LTE (Have multiple versions for different countries)

& 3G UMTS900/2100MHz 2G GSM900/1800(or 3G UMTS850/1900MHz 2G GSM850/1900)

Talking Range: unlimited

GPS & APRS: yes 

Group/Private/Friend/Emergency Calls: yes

Operation System: Linux


Unique for: taxi/bus, transporting company and logistics

Popular for: security guard, railway, army, government, rescue, police and traveling

Packing & Shipping:


Lead Time:


Payment Method:
Trade Assurance  / Bank transfer / Western Union / MoneyGram / Paypal / L/C

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: 

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

12 Engineers: 

It embraces 12 professional engineers, including hardware engineer, RF engineer,Android system engineers, embedded engineers

04 Exhibitions:


GS exhibition spring

GS exhibition autumn

PMR expo

18 Years:

It has 18 years of ODM experience on rail way project, security guard, patrol system, logistics customization, hotel inner communication system

15,000/6000 Pieces:

It can produce 15,000 pieces analog radios or 6000 pieces WCDMA radios per month

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Tesunho is the pioneer in PoC product and won success.

We won the reward from the module supplier for our effort and success.

And our good reputation started with our partners success at the local market.


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