TX3420 40 Channel UHF Radio, Remote Mount

TX3420 40 Channel UHF Radio, Remote Mount TX3420 40 Channel UHF Radio, Remote Mount
TX3420 TX3420 40 Channel UHF Radio, Remote Mount TX3420 40 Channel UHF Radio, Remote Mount

TX3420 40 Channel UHF Radio, Remote Mount

  

A modular UHF radio to suit a range of installations

The TX3420 is practical and versitile. Through rugged construction, enhanced features and performance, the TX3420 rewrites the the standard for 477 MHz radios. Easy installation in any vehicle with the remote mounting panel and alternatively, the remote head can be attached directly to the main unit if required to create a compact one-piece radio.  The microphone includes Channel up/down keys and a Priority Channel button making these features a simple one-handed operation. In addition, the TX3420 can be installed into a standard in-dash DIN slot using the optional MBD001 DIN adapter kit.  Measuring just 128 mm wide x 117 mm long x 29 mm high (128 mm wide x 31 mm long x 29 mm for the remote head), the TX3420 is small in size but huge in performance and built to last. Add to that the 3 year GME warranty and you have a UHF radio that's unsurpassed in its category.

DISCONTINUED

Product Details

  • Remote mounting option.
  • User selectable priority channel.
  • User selectable open and group scan.
  • User adjustable squelch.
  • 5 digit selcall with quiet mode.
  • 50 in-built CTCSS codes.
  • Digital signal strength meter.
  • 57 extra dealer programmable receive channels (403-520 MHz).
  • User selectable duplex channels
  • Frequency band scanning.
  • Australian made.
  • 3 year warranty.

In the Box:

  • TX3420 radio with remote head unit
  • Microphone
  • Microphone clip
  • Mounting cradle for main unit
  • Mounting bracket for remote unit
  • Screw pack
  • DC lead
  • Instruction manual

Product Specifications

GENERAL

Compliant Specification
Meets AS/NZS 4365 for radio communications equipment in the UHF citizen and personal radio service.
Frequency Range TX
476.425 – 477.4125 MHz
Number of Channels
80 UHF CB + 19 Receive Only
Channel Spacing
25 kHz TX/RX, 12.5 kHz RX Only
Operation Mode
implex channels 1-40 S emi Duplex channels 1‑8
Scanning Speed
20 channels per second
Antenna Impedance
50 Ohms nominal
Nominal Battery Voltage
13.8 Volts DC O ver
Operating Voltage Range
10-15 Volts DC
Overvoltage Protection
30 Volts DC max. At 18 Volts DC the RF power is reduced, and the words ‘Hi DC’ flash.
Overcurrent Protection
In-line 2A Fuse
Frequency stability
+/-2.5 ppm
Modulation
FM

TRANSMITTER

RF Output
5.0 Watts max
Spurious Emission
< -70 dBc
Modulation
FM
Maximum Deviation
< ± 2.5 kHz at + 20 dB limiting
Transmit Frequency Response
+6 dB per octave 300 Hz to 3 kHz +1-3 dB
Demodulated Audio Signal to Noise
> 45 dB
Current Consumption
1.5 Amps with 50 Ohms termination

RECEIVER

Intermediate Frequencies
1st - 38.85 MHz 2nd - 450 kHz
Sensitivity
- 123 dBm for 12 dB SINAD unweighted
Selectivity
- 6 dB at + 7.5 kHz ‑ 70 dB at ± 25 kHz
Intermodulation Immunity
73 dB
Blocking Immunity
100 dB
Spurious Response Immunity
70 dB
Audio Output Power
3 watts average into 4 Ohms
Audio Signal to Noise
> 45 dB
Current consumption
< 200 mA muted 600 mA @ max. A.F output
Receive Frequency
‑6 dB/Octave de‑emphasis 300 Hz to 3 kHz + 1-3 dB
Conducted Spurious Emission
< - 57 dBm

MECHANICAL SPECIFICATIONS

Dimensions
29 (H) x 128 (L) x 117 (D) mm
Weight
640 grams
  • Remote mounting option.
  • User selectable priority channel.
  • User selectable open and group scan.
  • User adjustable squelch.
  • 5 digit selcall with quiet mode.
  • 50 in-built CTCSS codes.
  • Digital signal strength meter.
  • 57 extra dealer programmable receive channels (403-520 MHz).
  • User selectable duplex channels
  • Frequency band scanning.
  • Australian made.
  • 3 year warranty.

In the Box:

  • TX3420 radio with remote head unit
  • Microphone
  • Microphone clip
  • Mounting cradle for main unit
  • Mounting bracket for remote unit
  • Screw pack
  • DC lead
  • Instruction manual

GENERAL

Compliant Specification
Meets AS/NZS 4365 for radio communications equipment in the UHF citizen and personal radio service.
Frequency Range TX
476.425 – 477.4125 MHz
Number of Channels
80 UHF CB + 19 Receive Only
Channel Spacing
25 kHz TX/RX, 12.5 kHz RX Only
Operation Mode
implex channels 1-40 S emi Duplex channels 1‑8
Scanning Speed
20 channels per second
Antenna Impedance
50 Ohms nominal
Nominal Battery Voltage
13.8 Volts DC O ver
Operating Voltage Range
10-15 Volts DC
Overvoltage Protection
30 Volts DC max. At 18 Volts DC the RF power is reduced, and the words ‘Hi DC’ flash.
Overcurrent Protection
In-line 2A Fuse
Frequency stability
+/-2.5 ppm
Modulation
FM

TRANSMITTER

RF Output
5.0 Watts max
Spurious Emission
< -70 dBc
Modulation
FM
Maximum Deviation
< ± 2.5 kHz at + 20 dB limiting
Transmit Frequency Response
+6 dB per octave 300 Hz to 3 kHz +1-3 dB
Demodulated Audio Signal to Noise
> 45 dB
Current Consumption
1.5 Amps with 50 Ohms termination

RECEIVER

Intermediate Frequencies
1st - 38.85 MHz 2nd - 450 kHz
Sensitivity
- 123 dBm for 12 dB SINAD unweighted
Selectivity
- 6 dB at + 7.5 kHz ‑ 70 dB at ± 25 kHz
Intermodulation Immunity
73 dB
Blocking Immunity
100 dB
Spurious Response Immunity
70 dB
Audio Output Power
3 watts average into 4 Ohms
Audio Signal to Noise
> 45 dB
Current consumption
< 200 mA muted 600 mA @ max. A.F output
Receive Frequency
‑6 dB/Octave de‑emphasis 300 Hz to 3 kHz + 1-3 dB
Conducted Spurious Emission
< - 57 dBm

MECHANICAL SPECIFICATIONS

Dimensions
29 (H) x 128 (L) x 117 (D) mm
Weight
640 grams