PMR ham radio 446 with vhf/uhf scrambler wlkie talkie AC-446

Brand Name	ABBREE		Place of Origin	China
Model Number	walkie talkie AC-446

PMR ham radio 446 with vhf/uhf scrambler wlkie talkie AC-446 1. VHF(136~174MHz) UHF(400~470MHz), 2.128 channels 3. scrambler Function: Frequency range: VHF(136~174MHz) UHF(400~470MHz) 128 memory channels Tri-keypads menu operation CH/CH-FR display Wire clone PC programmable CTCSS/DCS encoding and decoding High/low power adjustable Scrambler VOX (level adjustable) CTCSS/DCS scanning/Channel scanning/Priority scanning Wide/narrow bandwidth selective (PC program) Reverse frequency TOT (Time out timer) Keypad lock Beep tone Digit AM/FM radio (optional) Functions: Frequency Range 136-174MHz/245-246MHz/350-390MHz/400-470MHz/470-520MHz Digit FM radio(optional) CTCSS/DCS encoder and decoder Reverse frequency 128 memory channels Wide/narrow bandwidth selective High/low power adjustable 0-9 grades voice function 8 groups scrambler (optional) Tri-keypads menu operation PC software programming CTCSS/DCS scanning Wire clone Priority scanning Transmitter time-out timer(TOT) Power saving function Busy channel lock 0-9 grades squelch setting Monitor on/off under FM radio mode LED display Beep setting Specification: Item number AC-446 General Frequency Range 136-174MHz 245-246MHz 350-390MHz 400-470MHz 470-520MHz Channel No. 128 Frequency Stability ±2.5ppm Antenna High gain antenna Antenna Impedance 50Ω Operating Voltage DC 7.2V Mode of operation Simple or semi-duplex Dimensions(W×H×D) 116x57x35mm Transmitter Output power ≥5W(H) ≥0.5W(L) Modulation Mode 16kΦF3E/ 11kΦF3E Maximum deviation <5kHz/<2.5KHZ Spurious Radiation <7μW Adjacent Ch. power ≥65dB/≥60db Pre-emphasis characteristics 6db Current ≤1.6A(5W) CTCSS/DCS deviation 0.5kHZ+/-.01kHZ 03kHZ+/-0.1kHZ Intermediation sensitivity 8-12mv Intermediation distortion <10% Receiver RF Sensitivity -122dbm(12db SINAD) Audio power >0.5W Audio Distortion ≤10% Intermediation ≥60dB ≥55db Selectivity ≥65dB ≥60db Spurious Rejection ≥65db Blocking ≥85