Walkie Talkie With Sim Card 4g/lte Poc Radio Work With Real Ptt/ptt4u

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Walkie Talkie With Sim Card 4g/lte Poc

general specification

model

t1

working voltage

dc 4.2v

working current

250ma`umts 2100/900

220ma`gsm 900

peak current

0.8a

working temperature

-20℃ to +60℃

dimension

110x55x40mm

weight

178g

rf parameter

frequency range

gsm 850/1900mhz 900/1800mhz

wcdma 850/1900mhz 900/2100mhz

4g: fdd-lte:b1/3/7/8/20; tdd-lte:b38//40

maximum output power

wcdma 2100/1900/900/850mhz:
power class 3 (+24dbm +2.5/-1.5dbm)

gsm/gprs 850mhz/900mhz:
power class 4 (+33dbm +2.5/-0.5dbm)

fdd-lte tdd-lte:
power class 1 (+30dbm +2.5/-0.5dbm)

receiving sensitivity

fdd-lte tdd-lte: ≤-108dbm

gsm850/900/1800/1900: ≤-107dbm

gps

gps

gps positioning, 1.57542ghz

sensitivity

catch -144dbm, track -159dbm

technical sensitivity

data speed rate

gsm cs: ul 9.6kpbs/ dl 9.6kpbs

gprs: multi-slot class 10

tdd fdd: multi-slot class 12

protocol

hsdpa/wcdma/edge/gprs/gsm



standard package:

radio*1, 4.2v 4800mah battery*1; usb charger*1; usb cable*1; back clip*1