Oricom DTX4300

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  • Regular price $249.00

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Key Features

·         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) 






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


Operating  modes

Simplex, Repeater TX offset (+750KHz)

Scanning Speed

50 msec per channel

Antenna  Impedance

50 Ohms

Operating Volts nominal

13.8VDC to 28VDC

Operating Volts Range

10 to 30VDC

Over Voltage Protection

Diode and Voltage regulator system

Over Current Protection

2 AMP fuse

Reverse Polarity Protection

Shunt diode

Frequency stability

+/-  5 ppm



RF Output Power 

5 watts max



Maximum deviation 


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



Circuit Type

Dual conversion super heterodyne

Intermediate Frequencies

1st 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