Part number: 38-TX3120SPNP
Pack size: EA
Group: Radio - UHF (477Mhz PRS) 
Type: UHF Mobile - Kit 
Feature: Supplied With Mini Magnetic Antenna 

Part # 38-TX3120SPNP

Note: This PRS 80ch. FM 476MHz radio is not compatible with the 40ch. AM 26MHz CBs

Introducing the latest generation of portable UHF CB communication TX3120S Plug N Play.
This pack is easily installed into any vehicle within minutes and does not require any drilling,
cutting or soldering - supplied with compact magnetic mount antenna.
Aimed at the casual user TX3120S Plug N Play is perfect for any convoy journey or rental vehicle.

Designed and engineered in Australia TX3120S incorporates the widest LCD in its class size,
twin rotary controls, speaker microphone and ScanSuite - GMEs latest scanning technology
to enable uninterrupted conversations.

When no longer required, all accessories pack away into the travel case supplied, ready for
the next adventure.

In The Box

  • TX3120S Super compact UHF CB radio
  • Compact Magnetic Mount Antenna
  • Windscreen Suction Mount
  • 12V DC Auxiliary Power Lead
  • Speaker Microphone
  • Convenient Travel Case
  • Mounting Accessories Pack
  • Instruction manual

Product Features

  • ScanSuite
  • Dynamic Volume Control
  • Selectable priority channel
  • Voice inversion scrambler
  • Memory channel quick select
  • Advanced signal management
  • Full spectrum backlighting
  • Active channel transmit in scan
  • Digital signal processing
  • Open and group scan mode

Product Specifications


  • Compliant SpecificationMeets AS/NZS 4365 for radio communications equipment in the
    UHF citizen and personal radio service.
  • Frequency Range TX476.425-477.4125 MHz
  • Number of Channels80 UHF CB
  • Channel Spacing12.5 kHz
  • Operation ModeSimplex channels 1-80, Semi Duplex channels 1?8, 41-48
  • Scanning Speed20 channels per second
  • Antenna Impedance50 Ohms nominal
  • Nominal Battery Voltage13.8 volts DC
  • Operating Voltage Range10-15 volts DC
  • Overvoltage Protection25 volts DC max. At 18 volts DC the RF power is reduced,
    and the words Hi DC flash.
  • Overcurrent ProtectionIn-line 2A Fuse
  • Frequency stability2.5 PPM


  • RF Output5.0 watts max
  • Spurious Emission< - 70 dBc
  • ModulationFM
  • Maximum Deviation< 2.5 kHz at + 20 dB limiting
  • Transmit Frequency Response+6 dB per octave 300 Hz to 3 kHz +1-3 dB
  • Current Consumption1.5 amps with 50 Ohms termination


  • Intermediate Frequencies1st -38.85 MHz 2nd -450 kHz
  • Sensitivity- 123 dBm for 12 dB SINAD unweighted
  • Selectivity-6 dB at + 3.5 kHz -60 dB at 12.5 kHz
  • Intermodulation Immunity73 dB
  • Blocking Immunity100 dB
  • Spurious Response Immunity70 dB
  • Audio Output Power70 dB
  • Audio Signal to Noise> 45 dB
  • Current consumption< 180 mA muted 600 mA @ max. A.F output
  • Conducted Spurious Emission< - 57 dBm
  • Dimensions102 (W) x 97 (D) x 23 (H) mm
  • Weight158 grams

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