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Public 4g LTE Security Two Way Radio Network Handheld High Capacity Walkie Talkie
| Product name | Public 4g LTE Security Two Way Radio Network Handheld High Capacity Walkie Talkie With Sim Card | ||
| frequency range | 136-174Mhz/400-480Mhz | UMTS Band | HSDPA/WCDMA:2100/1900/850(900)MHz
UMTS2100/1900/900/850:Power Class 3(+24dBm+2.5/-1.5dBm) |
| Weight(With Battery) | About 194g | Receiving Sensitivity | WCDMA2100:=-108dBm
WCDMA1900:=-109dBm
WCDMA850:=-109dBm
|
| Operating Temperature | -30ºC to 75ºC | ||
| Operating Voltage | DC 3.3V-4.2V(3.8V is recommended) | ||
| battery voltage | 4800mah | Transmit Power | EDGE 850MHz/900MHz:Power Class E2(+27dbm+4.5/-1.5dBm)
EDGE 1800MHz/1900MHz:Power Class E2(+26dBm+4.5/-2.5dBm) |
| Operating Current | Peak Current About 0.6 A | ||
| Rated voltage | DC 3.3V-4.2V(3.8V is recommended) | ||
| (U)SIM/SIMU | About 5mA UMTS About 5mA GSM | ||
| UART Interface | 8-wires UART | ||
| Size | 107*55*31mm | ||
| MAX.Power | ≥55dB | ||
| related voltage | Public network mode:About 2.2uw | ||
| Advantage |
scramble function
hopping function GPS surpport 2g/3g/4g voice companding 3500mah long standby battery |
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