Tesunho TH-680 Best Dual Mode Handheld Walkie Talkie 4G UHF Gateway

Type

Parameter Item

Specification

Mechanical Properties

Model No.

TH-680

Dimension

38(H)×58(W)×135(L)mm

Weight

320g

Working Temperature

-30℃ to + 75℃

Basic Parameter

Working Voltage

6.4V~8.4V (Standard 7.6V)

Working Current

310mA @ UTMS 2100/900

280mA @ GSM 900

Peak Current

1.8A

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

GSM

GSM/GPRS : 900/1800 MHz

Maximum

Output power

WCMDA 900/2100MHz : Power Class 3

(+ 24 dBm + 2.5dBm / -1.5 dBm);

GSM/GPRS 850/900 MHz : Power Class 4

(+ 33 dBm + 2.5dBm / -0.5 dBm);

GSM/GPRS 1800/1900 MHz : Power Class 1

(+ 30 dBm + 2.5dBm / -0.5 dBm);

Receiving Sensitivity

WCDMA900: ≤ -108dBm;

WCDMA2100: ≤ -109dBm;

GSM 850/900/1800/1900 : ≤ -106dBm

GPS

GPS

GPS Positioning,1.57542GHz

Sensitivity

Catch -144dBm, Track -159dBm

Technology Standard

Data Speed Rate

GSM CS : UL 9.6 Kbps / DL 9.6 Kbps

GPRS: Multi-slot class 10

EDGE: Multi-slot class 12

WCDMA CS : UL 64 Kbps / DL 64 Kbps

WCDMA PS : UL 384 Kbps / DL 384 Kbps

Protocol

HSDPA / WCDMA / EDGE / GPRS / GSM

Analog Parameter

GENERAL

Frequency Range

UHF : 400-480MHz OR

VHF : 136-174MHz or 240-260MHz

Channel Number

199

Channel Space

25 /12.5KHz

Frequency Stability

±2.5 ppm

TRANSMITTER

Wide band

Narrow band

Power Output

5W

Modulation

16KΦF3E

11KΦF3E

Spurious Emission

≤-36dBm

≤-36dBm

Adjacent Channel Power

≥70dB

≥60dB

RECEIVE

RF Sensitivity (12db SINAD)

0.20 μV

0.20 μV

Adiacent Channel selectivity

≥60dB

≥55dB

Intermodulation Rejection

≥65dB

≥60dB

Spurious Response

≥65dB

≥65dB

​DIMENSION & WEIGHT

Item

One Unit

Standard Carton

Delivery Method

Size(cm)

Gross Weight(kg)

Quantity(pcs)

Size(cm)

Gross Weight(kg)

TH680

25.5*21.5*5.5

0.64

20

58*46*30

13.9

DHL/FedEx/TNT/EMS/By Air/By sea