200 Channel Cro-Band Intercom 1750HZ Call Tone Program On Site Emergency Alert FM Radio 10-Group Scrambler Multi-Scan CTCSS/DCS Remote Kill/Revive Keypad Lock Jacklight PC Programmable Busy Channel Lock VOX Dual-watch opertion Time-Out-Timer Reset Large LCD Display Voice Prompt Reminding Switch 10 Emergency Weather Channels Power-on Paword ProtectionBy PC Programmable AM/FM Aviation Band Receiving Reverse Frequency Function Type-C And Charger-Base Charging Wide/Narrow Bandwidth Offset Frequency Direction Set1 Wirele Radio Replication Squelch Level Adjustable Repeater Forwarding Confirmation Function Frequency And Channel Mode Shift Offset Frequency Setting Channel Scan And Add DTMF Calling DTMF ANI DTMF Select Call (single call, group call, all call) Backlight Auto Off Time Selective Automatic Signaling Search Multi Step Frequency One Key Call Channel Multi Display Of Channel No./Channel Frequency/Channel Name H (High)M (Medium)L (Low) Output Power Selective Multi-Band Transmitting & 50600MHz Receiving Receive/Transmit Code Setting Separately High Capacity BatteryLong Standby Time Fast Copy One ChannelACT AS FREQUENCY METER (FOR TWO-WAY RADIO & SOME OTHER DEVICES) AM/FM Aviation Band Receiving . NOOA weather reception . 10 Emergency Weather Channels . Bring more convenience to your outdoor travel . 10-Group Scrambler .Encrypted Communication . Multiple security encryption , Protect your call privacy and communication security . Power-on Paword Protection By PC Programmable. DTMF . Dual tone multi frequency signal , Simplefast and reliable transmiion technology . Many ways to scan . Detect without knowing the frequency and ct/dcs used by the other party . Cro-Band Receiving/Transmitting . Fast Copy Frequency . Fast Copy One Channel . Act As Frequency Meter For Two-Way Radio & Some Other Devices . F+4, Turn On Frequency Copy . Frog sound ending tone . Frog Sound Tail Tone . After the walkie talkie transmiion is completed, the receiving console emits a "Frog sound " tail tone signal to indicate the end of the call . Multiple charging methods . TYPE-C/ Charger-Base Charging/charging bank/car charging/anytime, anywhere to continue charging. General Specifications: Channel200 Stored FM Radio Channel Quantity20 NOAA Channel10 Frequency Stability1ppm Modulation ModeFM:11KF3E(12.5KHz),16KF3E(25KHz) Dimension115mmX60mmX37.5mm Weight234g Operating Temperature-20+60 Antenna Impedance50 RECEIVING: SensitivityFM(12dB SINAD) F1(5076)-121dBm F2(108135.9975)-121dBm F3(136173.9975)-123dBm F4(174349.9975)-123dBm F5(350399.9975)-123dBm F6(400469.9975)-123dBm F7(470599.9975)-121dBm WFM(20dB SINAD)WFM(76108)-110dBm AM(10dB S/N)F2(108135.9975) Audio Frequency0.5W Audio Distortion10% TRANSMITTING: Output Power5W Emiion Current1.5A Max Frequency Deviation5KHz(25KHz),2.5KHz(12.5KHz) Modulation Distortion5% Stray Power7.5uW Adjacent Channel Power70dB(25KHz),60dB(12.5KHz) Residual Modulation40dB