YANTON TM-7700D Dual Band 4G LTE 25W SIM Card POC Network Mobile Radio Phone

YANTON TM-7700D 4G LTE POC GPS APRS VHF UHF Dual Band 25W Mobile Radio 4G LTE POC VHF UHF Dual Band Mobile Radio 25W Ham Radio Station Walkie Talkie Communciator Network Radio Network Radio 3G 4G LTE POC Public Radio Station VHF UHF Dual Band Mobile Radio Repeater Cross-Mode Repeat , SIM Card Radio , Analogue Radio   Main features: Analog Output Power 25W Dual SIM Card Slots Dual PTT Keys GPS Function SOS 6 APRS Function Network Signal Strength Prompt Repeater Function Phone Function Group Call, Private Call, Friends Call, Emergency Call Specification: Type Parameter Item Operator System Linux Real PTT Platform Basic Information SIM Card type Standard SIM card Color Screen 2.8inch Voltage DC 12-24V Power Supply Working Current 7.4V-240V  (Lower than 7.4V will not work) Working Temperature -20~50℃ Dimensions(mm) 153mm(L)*78mm(W)*45mm(H) Weight 570g RF Parameter LTE/4G B1/B2/B3/B4/B5/B7/B8/B12/B20/B38/B39/B40/B41 WCDMA Band 1: 2100M Band 2: 1900M Band 5: 850M Band 8: 900M GSM/GPRS Band 1: 1900M Band 2: 1800M Band 5: 850M Band 8: 900M Receive sensitivity LTE/4G:≤-100dBm WCDMA 900/2100:≤-110dBm GSM850/900/1800/1900:≤-109dBm GPS GPS GPS Positioning, Support A-GPS function GPS sensitivity GPS L1 Band:1.57542GHz GLONASS Band:1597.5-1605.8Mhz BeiDou:1559.05-1563.8MHz Catch-144dBm, Track-159dBm GSM CS:UL 9.6kpbs/DL9.6kpbs GNSS current:100mA(GSM/CDMA/UMTS/LTE) Technology Standard Data Speed Rate EDGE: Multi-slot Class 12 WCDMA CS: UL 64kpbs/DL 64kpbs WCDMA CS: UL 384kpbs/DL 384kpbs Protocol HSDPA/WCDMA/EDGE/GPRS/GSM Frequency Range TX/RX: UHF 400-480MHz & VHF 136-174MHz Analog Mode Dual Band, Dual Standby Antenna Impedance 50Ω Frequency Stability ± 2.5PPM Package include: 1 x YANTON TM-7700D UHF VHF Dual Band Analog Network POC Radio 1 x GPS antenna 1 x LCD Microphone 1 x Battery Cable 1 x Bracket 1 x English Manual 1 x Programming Cable