For Baofeng DM-X Dual Band Two Way Radio Larger LED Screen Walkie Talkie with GPS

Feature: 1. GPS Function: Support longitude and latitude location. 2. Voice Record Function: Built-in 1G memory card to record TX & RX voice continuously for 9 hours. 3. Larger keyboard button than dm-860dm-5rdm-1701dm-1702, so that you can easily operate with your finger. 4. Larger full-color LED screen. High sound quality. Support highlow power mode. 5. Dual Band VHF 136-174MHz and UHF 400-470MHz. 6. Support SMS function, so that the message can be sent when it is inconvenient to voice call. 7. Larger capacity lithium battery. Equipped with a 2200mAh lithium battery. Up to 18 hours work time and 48 hours standby time. It lasts 30percent longer than the other for DMR radio. For DM-X is light weight and handy. 8. More keypad operations. Channel names, TX & RX frequencies, channel number, tones can be programmed through the keypad. Users can also customize the top and side buttons for their favorite functions. 9. Talking Range can be up to 5km (3 Miles) under the visible range. There are some factors that affect the talking range of a two-way radio, such as weather, exact frequency used, and obstructions etc. Specification: Name: DM-X Walkie Talkie with GPS Applicable Model: For Baofeng DM-X Frequency Range: VHF:136-174MHz, UHF:400-470MHz (Dual Band) Memory Channel: 1024 Operating Voltage: DC 7.4V Frequency Stability: +-1.0ppm Operating Environment: -30 celsius - +60 celsius Transmitter Output Power: High:5W Low:1W Adjacent Channel Power: less than 65dB less than 60dB Output Consumption: Analog less than 1.6A Digital less than 0.9A o Response: +1~3dB Standby Current Consumption: less than 0.18A Digital Protocol: ETSI-TS102 361-1,-2,-3 Modulation Distortion: less than 5percent Vocoder Type: AMBE+2 TM FMFM Modulation: 16KcentF3E, 25KHz 141KcentF3E, 20KHz 11KcentF3E, 12.5KHz 4FSK4FSK Digital Modulation: 12.5KHz for data:7K60FXD 12.5KHz for data and voice:7K60FXE Signal-to-noise(widenarrow): more than 45dB, 25KHz more than 40dB, 12.5KHz Antenna Port Spurious: 9KHz-1GHz: less than -36dBm 1GHz-12.75GHz: less than -30dBm Receiver Analog Receive Sensitivity: -122dBm (12dB SINAD) Digital Receive Sensitivity: -122dBm (BER less than 5percent ) o Power: 1W o Distortion: <10percent Signal Imitation: more than 70dB o Response: +1~3dB Receive Current: less than 380mA Intermediation (widenarrow): more than 62dB more than 58dB Adjacent Channel Selectivity: more than 65dB more than 60dB PM Noise: more than 45dB, 25KHz more than 40dB, 12.5KHz Package List: 1 x Walkie Talkie 1 x Lithium Battery 1 x User Manual 1 x Power Adapter 1 x Back Clip 1 x Antenna 1 x Charging Base 1 x Lanyard