Oricom DTX4000

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  • Regular price $449.00

Oricom DTX4000


• Dual receive
• IP54 dust and splash resistant
• 12/24 volt operation
• 3 memory groups of 16 channels per group (PC programmable)
• Removable front panel
• Radio can be mounted with the speaker facing upwards or downwards
• 96 multi-colour backlit display
• Back light brightness (5 pre-set levels plus auto)
• Fast scanning 80 channels within 3 seconds
• Rotary volume/channel and squelch control
• Duplex
• 38 CTCSS & 104 DCS codes
• Heavy duty diecast metal chassis
• Slide-in mounting bracket
• Auto power off (off/1h/2h/4h)
• 3.5mm external jack (for optional external speaker or PA adaptor) 


Package size 35cm x 20cm x 8cm

Tech Specs



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 


1st IF : 38.85MHz,


2nd IF : 455KHz for Sub RX

Maximum usable sensitivity

-123dBm for 12dB SINAD un-weighted

Audio output power

> 2 Watts at 8 ohm load RX Audio de-emphasis to 3KHz


+6dB/Octave from 300Hz

Signal to Noise Ratio

> 40dB

Conducted Spurious Emission 

> -57dBm