QIANGHONG BF-C1 Portable Rechargeable Long Range Two Way Radios 2 Pack UHF 400-470Mhz Walkie Talkies

Super penetrating power! UHF waves have the ability to penetrate wood, steel, and concrete Giving you better range and performance in urban environments and around buildings. UHF operation has less chance of interference between wireless systems Functions: 50 CTCSS/105 CDCSS VOX Function PC Programming Emergency Alarm Multiple modes provide highspeed charging Multiple power saving features Battery low alarm Overcharge Protection Built-in LED Flash Light Noise Reduction Channel Time-out Timer Busy Channel Lock Channel Monitor Scanning Function Broadband (Wide) 25khz / Narrowband (Narrow) 12.5khz Selectable High or Low Power Selectable Specifications: Model: Qianghong BF-C1 Dual band or Single band: Single band Frequency Range: UHF 400-470MHz Frequency Stability: ±2.5ppm Channel Capacity: 16 Channels Channel Spacing: 25KHz Battery Type: 1500mAh Rechargeble Li-ion Battery Operated Voltage: 3.7 V Antenna Impedance: 50? Operated Temperature: -30°c-+60°c Plug: 110V-240V AC Wall-wart Type A Radio Dimensions (with battery, without antenna): 4.5 x 2.4 x 1.50 inches Antenna Length: 4.3 inches Radio Weight (with battery/antenna): 6 oz Transmitter: RF Power Output: 3W Modulation: F3E Spurious Emission: ?65dB FM Noise: ?-45dB(W) ?-40dB (N) Audio Distortion: ?5% Transmitting Current: ?1.3A Receiver: Sensitivity (12dB SINAD): ?0.20 uV Selectivity : 55dB/50dB Intermodulation: ?65dB Adjacent Channel Selectivity: ?60dB Spurious Response: ?60dB FM Noise : 45dB/40dB Audio Power Output: 1000mW Audio Distortion: ?5% Standby Current: ?15mA (with battery save on) Package includes: 2 Qianghong BF-C1 Two-way Radios 2 1500mAh High Capability Li-ion Batteries 2 Antennas 2 Chargers 2 Belt Clips 2 Handstraps User's Manuals