Built off the success of the DTX range of Dual Receive UHF CB radios, the NEW DTX4200X is the ultimate in Australian UHF CB Radio technology. Dual receive function allows you to receive and listen to two different channels simultaneously without the need to have two UHF CB Radios installed. NOTE: Purchase an Oricom ANU1200 6.5 & 3dbi Antenna Combo with Heavy Duty Spring to complete the kit FEATURES Ergonomic, professional grade controller speaker microphone IP54 Dust and splash resistant Loud and clear audio with a speaker in the microphone and the transceiver Easy to see extra large backlit display Intuitive jog wheel to access primary functions Heavy duty die-cast metal chassis 3 memory groups of 16 channels per group Large 96 multi-colour backlit display Back light brightness (5 pre-set levels plus auto) Fast scanning 80 channels within 3 seconds Jog wheel volume/channel and squelch control Duplex 38 CTCSS & 104 DCS codes Transmit power indicator Slide-in mounting bracket Auto power off (off/1h/2h/4h) 3.5mm external jack (for optional external speaker) Included in the pack; 2m microphone extension cable and mounting hardware Requires UHF CB Antenna (not supplied) Transceiver Dimensions (31mm x 128mm x 147mm) SPECS Compliance AS/NZS 4365:2011 Frequency Range TX/RX: 476.425 - 477.4125 MHz Number of TX/RX Channels 80 UHF CB Channels (75 voice) Channel Spacing TX/RX 12.5KHz Operating modes Simplex, Repeater TX offset (+750KHz) Scanning Speed 50 msec per channel Antenna Impedance 50 Ohms Operating Volts nominal 13.8VDC Operating Volts Range 10 to 15VDC Over Voltage Protection Diode and Voltage regulator system Over Current Protection 2 AMP fuse Reverse Polarity Protection Shunt diode Frequency stability +/- 5 ppm TRANSMITTER RF Output Power 5 Watts max Modulation F3E(FM) Maximum deviation 2.5KHz Spurious Emissions < -30dBm TX Audio pre-emphasis + 6dB/Octave from 300Hz to 3KHz Current consumption during TX 1.7 AMP with 50 ohm antenna termination RECEIVER Circuit Type Dual conversion super heterodyne Intermediate Frequencies 1st IF : 21.4MHz, 2nd IF : 450KHz for Main RX 1st IF : 38.85MHz, 2nd IF : 455KHz for Sub RX Receiver sensitivity -123dBm for 12dB SINAD Audio output power > 2 Watts at 8 ohm load RX Audio de-emphasis + 6dB/Octave from 300Hz to 3KHz Signal to Noise Ratio > 40dB Conducted Spurious Emission > -57dBm