Police Walkie Talkie Scanner Radio Vhf Uhf Two Way radio communicator for Baofeng ham radio Features: 1 Dual-band handheld transceiver with display function menu on the display "LCD". 2 DTMF encoded. 3 Lithium-ion battery with high capacity. 4 Commercial FM radio receiver(65MHz ~ 108MHz). 5 Incorporates 105 codes "DCS" and 50 privacy codes "CTCSS" programmable. 6 Function "VOX"(voice operated transmission). 7 Alarm function. 8 Up to 128 memory channels. 9 Broadband (Wide)/Narrowband(Narrow),selectable. 10 High power/ low (4W/1W) selectable. 11 Display illumination and programmable keyboard. 12 Function "beep" on the keyboard. 13 Dual Watch/dual reception. 14 Selectable Frequency Step 2.5/5/6.25/10/12.5/25kHz. 15 Function "OFFSET"(frequency offset for repeater access). 16 Battery saving function "SAVE". 17 Timer transmission "TOT" programmable. 18 Selecting the Scan Mode. 19 Function Busy Channel Lock "BCLO". 20 Built-in RX CTCSS/DCS scan. 21 Built-in LED flashlight. 22 Programmable by PC. Specifications: General Frequency Range 65-108MHz(FM Receive only) 136-174MHZ and 400-520HZ (TX/RX) Channel No. 128 Frequency Stability ±2.5ppm Antenna High gain DualBand antenna Antenna Impedance 50Ω Operating Voltage DC 7.4V Mode of operation Simple or semi-duplex Dimension(W x H x D) 100 x 52 x 32 mm Weight 250g(including battery, antenna) Transmitter Output power 4W / 1W (Max 5W) Modulation Mode 16kΦF3E / 11kΦF3E Maximum deviation