Quick Overview

GPS Tracking Capability
Automatic Voting
Two Year Warranty
11 Character LCD Display

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TX3620U UHF 5W local mount commercial radio

Rugged, Australian Made commercial radios

UHF 450-520MHz WB/NB local mount 5 watt radio incorporates a rugged die-cast aluminium chassis which allows it to withstand
constant vibration and extreme temperatures.
The TX3620U provides an economical 5 Watts of output power.

For traditional DIN sized console mounting the MBD001 DIN adaptor kit allows the TX3620U to be easily installed or removed and
has a flash' upgradeable microprocessor and flexible programming.
The TX3620U has many calling options including CTCSS, DCS, MDC1200, DTMF and multi-tone selective calling which makes it an ideal network radio.


  • Local mount
  • Wide band / narrow band programmable by channel
  • 5 Watts transmitter output power
  • 450-520MHz
  • 11 digit high contrast LCD display
  • Non volatile memory retains all user settings.
  • CTCSS (continuous tone coded squelch system)
  • MDC1200 signalling
  • Selcall to allow individual or groups of radios to be called.
  • Voting automatically selects the nearest free repeater channel.
  • DTMF for dialling telephone numbers or activating devices by remote control.
  • 'Talk Around' allows the radio to talk directly to another radio when both parties are using a repeater channel.
  • Dustproof microphone
  • Firmware upgrade to V3.01 will increase channel capacity to 256 channels and 100 position look up table and allow
    subsequent firmware upgrades from the front panel port.
  • Dual compliant for Commercial and CB channels
  • Designed and manufactured in Australia.

Supplied With

Spare Accessories
TX3620U UHF Radio Mounting Bracket Complete with rails MB009
LE009 battery lead Power Lead LE09
MB009 mount cradle and rails Microphones Heavy Duty MC553B
MC553BC microphone Heavy Duty - No Buttons MC557B
MB205 microphone clip Heavy Duty - Commercial MC560B
Instruction Manual Microphone Clips Plastic - MC553/557 MB206
Stainless Steel MB202

Brochures and Manuals

Owners Manual
Product Brochure

Compatible Accessories


Compliant Specification AS/NZS4295
Frequency Range TX UHF 450-520 MHz
Number of Channels 99 - (Upgradeable 256 with V3.01 Firmware)
Channel Spacing 25 kHz / 12.5 kHz (N) Version
Operation Mode Simplex or half duplex with repeater talk-around
Scanning Speed Selectable 50/100/200 ms per channel
Antenna Impedance 50 Ohms nominal
Nominal Battery Voltage 13.8 volts DC negative earth
Operating Voltage Range 10.8 - 15.6 volts
Standard Test Voltage 13.8 volts DC
Reverse Voltage Protection 18 volt diode crowbar
Operating Temperature -10 °C to +60 °C
Frequency stability +/- 1khz VHF (-10 to +60)
Modulation FM
RF Output 5 watts max
Deviation limiting: 12.5khz ±2.5 kHz or ±5 kHz at +20 dB AF limiting
Audio distortion 3% below limiting
Residual noise and hum -40 or -45 dB
Intermediate Frequencies 1st: 21.4 / 38.85 MHz | 2nd: 450 kHz
Sensitivity Spurious Output -122 dB for 12 dB SINAD (CCIR) < -75 dBc (Compared to carrier).
Intermodulation Immunity 74 dB
Blocking Immunity > 100 dB
Spurious Response Immunity > 75 dB
Audio Output Power 3 watts average into 4 Ohms
Audio Signal to Noise > 45 dB / 40 db (WB/NB) unweighted
Sensitivity - 121 dBm for 12 dB SINAD unweighted
Adjacent channel selectivity: 12.5Khz -73 dB/-65db (WB/NB)
Adjacent channel selectivity: 25Khz -73 dB/-65db (WB/NB)
Conducted Spurious Emission < -80 dBm
Dimensions 29 (H) x 127 (W) x 163 (D) mm
Weight 614 grams
Antenna BNC (chassis mount)
GPS/AVL Option available