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GME TX4500S DSP DIN size UHF radio with ScanSuite

$540.00 $510.00
(You save $30.00)


GME TX4500S DSP DIN size UHF radio with ScanSuite

$540.00 $510.00
(You save $30.00)
Calculated at checkout

Product Description

GME TX4500S DSP DIN size UHF radio with ScanSuite


UHF radio powered by digital signal processing for Pure Sound

Now with the new MC553B Rugged Professional microphone, the TX4500S is a full-DIN sized radio and is ideal for installations that require this size standard. The DIN mounting kit is supplied and its compact depth design allows for easy installation in confined spaces. The combination of the front facing speaker, large LCD screen and user controls along with the advanced features such as GME's new ScanSuite™ - made possible by the use of Digital Signal Processing - make the TX4500S the radio of choice for 4WD and heavy vehicle owners.

Australian made GME radios have a 5 year warranty.



Product Details


  • User adjustable full spectrum LCD backlight
  • Advanced signal management
  • Dynamic volume control
  • Voice inversion scrambler
  • Large high contrast wide angle LCD display
  • Front facing speaker
  • Rotary squelch, channel and volume controls
  • Open and group scan
  • Rear mic option
  • Memory channel quick select
  • CTCSS and DCS
  • Duplex
  • 5 digit selcall with quiet mode
  • Digital signal strength meter
  • 95 user programmable extra receive channels
  • 5 year warranty



In the Box:

  • DIN Mount Kit
  • Rugged Professional Microphone
  • Microphone Clip
  • DC Lead
  • Screw Pack
  • Instruction Manual




Product Specifications




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


Channel Spacing
12.5 kHz


Operation Mode
Simplex or half duplex with repeater talk around.


Scanning Speed
25 ms per channel (40 channels per second)


Antenna Impedance
50 Ohms nominal


Nominal Battery Voltage
12 V DC


Operating Voltage Range
10-15 volts DC


Battery Polarity
Negative Earth


Standard Test Voltage
13.8 volts DC


Overvoltage Protection
25 volts DC maximum. At 18 V DC the channel display flashes ‘Hi DC’ for 5 seconds on receive. The RF power is reduced and TX flashes on transmit


Reverse Voltage Protection
Diode Crowbar


Overcurrent Protection
In-line 2 Amp Fuse


Operating Temperature
-10°C to 60°C




RF Output
5 watts


Spurious Emission
< - 70 dBc


Frequency Error
< ± 1.5 kHz




Maximum Deviation
< ± 2.5 kHz at + 20 dB AF limiting.


Transmit Frequency Response
+6 dB per octave 300 Hz to 3 kHz + 1-3 dB


Demodulated Audio Signal to Noise
> 45 dB unweighted


Current Consumption
1.7 amps with 50 Ohms termination.




Intermediate Frequencies
38.85 MHz, 450 kHz


-122 dBm for 12 dB SINAD unweighted


-6 dB at + 3.5 kHz -60 dB at ± 12.5 kHz


Intermodulation Immunity
-72 dB


Blocking Immunity
-98 dB


Spurious Response Immunity
70 dB


Audio Output Power
3 W average into 4 Ohms


Audio Signal to Noise
> 45 dB unweighted


-6 dB at + 3.5 kHz -60 dB at ± 12.5 kHz


Current consumption
< 175 mA muted 750 mA Full volume


Conducted Spurious Emission
< - 70 dBm




50 (H) x 171 (L) x 112 (D) mm


646 grams


Power Supply/Supply Voltage
Two core cable with bulkhead connector in rear panel.


SO239 panel socket


External Speaker
3.5 mm mono jack


Microphone Port
6 way telephone style with rubber strain relief


Shipping address: Goods can be shipped to street address or a PO Box address, however, bulky goods will not be shipped to a PO Box address. Shipping to a PO Box address address will attract an additional charge. Delivery: There will be only 1 attempt to deliver at the nominated address. Authority to Leave the parcel is assumed, unless otherwise indicated on the web order. If you or your respresentative is not present to accept your delivery, either the parcel will be left at a secure place within your premises or a card will be left for you to contact the courier and organise a pick up from their depot or an Australia Post Office location.

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