Oricom DTX4300 Micro size 5watt UHF CB Radio


Oricom DTX4300 Micro size 5watt UHF CB Radio


Oricom's DTX4300 ultra compact micro UHF CB is one of the smallest radios on the Australian market

  • Ultra compact micro size
  • 96 colour LCD backlit display
  • Flip LCD function
  • Over voltage alert function
  • Heavy duty microphone
  • 3 memory groups
  • Smart fast scanning (priority/
  • group memory/ group tone scan)
  • Back light brightness (4 pre-set levels plus auto)
  • Rotary volume/channel and squelch control
  • Duplex
  • 38 CTCSS & DCS codes
  • Diecast metal chassis
  • Auto power off (off/1h/2h/4h)
  • 3.5mm external jack (for optional external speaker)
  • Designed and engineered in Korea
  • Requires antenna (not supplied) 



ComplianceAS/NZS 4365:2011

Frequency Range TX/RX476.425 - 477.4125 MHz

Number of TX/RX Channels80 UHF CB Channels (75 voice)

Channel Spacing TX/RX12.5KHz

OperatingmodesSimplex, Repeater TX offset (+750KHz)

Scanning Speed50 msec per channel

AntennaImpedance50 Ohms

Operating Volts nominal13.8VDC to 28VDC

Operating Volts Range10 to 30VDC

Over Voltage ProtectionDiode and Voltage regulator system

Over Current Protection2 AMP fuse

Reverse Polarity ProtectionShunt diode

Frequency stability+/-  5 ppm


RF Output Power 5 watts max


Maximum deviation 2.5KHz

Spurious Emissions< -30dBm

TX Audio pre-emphasis+6dB/Octave from 300Hz to 3KHz

Current consumption during TX1.7 AMP with 50 ohm antenna termination


Circuit TypeDual conversion super heterodyne

Intermediate Frequencies1st IF: 21.4MHz, 2nd IF: 450KHz for Main RX

Maximum usable sensitivity - 123dBm for 12dB SINAD (receiver sensitivity)

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


Dimensions (H) X (W) X (D)31 x 128 x 147

Weight548g transceiver / 200g controller speaker mic

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