Tesunho TM990DD Vehicle Walkie Talkie 4G Real Ptt For Transporting Company

 TM990DD was designed based on concept of brevity, efficient and friendly
operation. Can realize all general operations through 5 keys + 1 Volume Control
button directly without enter main menu.
Mechanical Properties
1 .Multi-mode & Advanced
2. 2.4 TFT Display.
3. Built-in Bluetooth
4. SOS Function
5. Secondary Development Ports
6. Multiple Optional Configurations
7. Analog & PoC /DMR & PoC
8. Gateway:Ensure A Smooth Migration From Analog To Digital IP 
9.  Repeater:Extend The Analog Radio's Talking Range To Worldwide

Application:
Unique for: Taxi/Bus, Transporting company, Logistics
Popular for: Security Guard, Railway, Army, Government, Rescue, Police,Travelling,
etc.

Model   No.TM-990DD
Dimension:72(H)×135(W)×199(L)mm
Weight:900g
Working  Temperature:-30℃ to + 75℃
Basic Parameter
Working  Voltage:13.8V~24V
Working   Current
    250mA   UTMS 2100/900
    200Ma   GSM900
        3A   Repeat
 Peak   Current:3A
RF Parameter
LTE   FDD(Have multiple versions of LTE Bands for   different countries)
Band1:   2100MHz   Band3: 1800MHz  
Band7:   2600MHz   Band8:  900MHz     
Band20:   800MHz

WCDMA:     
        Band1   : 2100MHz     Band2: 1900MHz
OR    Band8   : 900MHz      Band5 : 850MHz
GSMGSM/GPRS   : 900/1800 MHz
 
Maximum
Output   powerWCDMA  900 /2100MHz : Power Class 3  
(+24dBm   +2.5dBm /-1.5dBm);
GSM/GPRS   850 /900 MHz : Power Class 4
(+33dBm   +2.5 dBm /-0.5 dBm);
GSM/GPRS   1800 /1900 MHz : Power Class 1
(+30dBm   +2.5 dBm /-0.5 dBm);

Receiving   Sensitivity
WCDMA   900:≤-108 dBm;
WCDMA   2100:≤-109 dBm;
GSM850   /900 /1800 /1900 : ≤-106 dBm;

DMR
Frequency   RangeUHF : 400-470MHz 

Minimum Order: 2 pieces

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