TX3100DP Super Compact UHF CB Radio

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UHF cb radio Persp UHF cb radio Front UHF cb radio Top
TX3100DP UHF cb radio Persp UHF cb radio Front UHF cb radio Top

TX3100DP Super Compact UHF CB Radio

RRP $279.95 AUD Inc GST

DSP powered super compact radio

A super compact addition to the GME 80 channel UHF CB range with innovative 'flip' feature make for easy installation and incorporating the latest Digital Signal Processing technology.


The GME TX3100 UHF CB radio is Australian designed and is one of the most advanced UHF Citizen Band radios available. Combining the very latest in electronic hardware with the most up-to-date computer aided design and manufacturing techniques to produce an extremely compact mobile radio with outstanding specifications and performance. The TX3100, with its front mounted controls, is designed for unobtrusive mounting in modern vehicles.

Its innovative features include a built-in loud speaker housed within an extremely compact case.

Product Details

  • Digital Signal Processing: Measures, filters and compresses standard analogue audio signals and converts them into digital format. Allows advanced RF and audio processing techniques to be applied to maximise the radios performance.
  • Advanced Signal Management: Suppresses unwanted signals on adjacent channels and matches the receiver frequency to the incoming signal. This unique GME feature is critical to optimise performance of 80 channel radios.
  • Dynamic Volume Control: Automatically compensates for variations in received audio level, this feature provides a constant audio output level greatly enhancing the quality of the reception and simplicity of use.
  • Unique Display Flip Function: Unit can be mounted with the speaker facing upwards or downwards and the display ‘flipped over’ using a simple key-press sequence to allow viewing of the display from either mounting orientation.
  • Adjustable squelch
  • Programmable scan function
  • CTCSS and DCS
  • Selectable duplex channels
  • External speaker socket
  • Five year warranty
  • Australian designed and engineered

In the Box:

  • Mounting bracket
  • Screw pack
  • Microphone
  • Microphone clip
  • DC lead
  • Spare GME model label
  • 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
476.425-477.125MHz
Number of Channels
80 UHF CB
Channel Spacing
12.5 kHz
Operation Mode
Simplex channels 1–80 Semi Duplex channels 1–8, 41–48.
Scanning Speed
20 channels per second
Antenna Impedance
50 Ohms nominal
Nominal Battery Voltage
13.8 volts DC
Operating Voltage Range
10–15 volts DC
Overvoltage Protection
25 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

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.
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 + 3.5 kHz ‑60 dB at ± 12.5 kHz
Intermodulation Immunity
73 dB
Blocking Immunity
100 dB
Spurious Response Immunity
70 dB
Audio Output Power
70 dB
Audio Signal to Noise
>45 dB
Current consumption
< 180 mA muted 600 mA @ max. A.F output
Conducted Spurious Emission
<-57 dBm

MECHANICAL SPECIFICATIONS

Dimensions
102 (W) x 87 (D) x 23 (H) mm
Weight
158 grams

Product Comparison

TX3100DP
TX3120S
TX3500S
TX3510S
RECOMMENDED RETAIL PRICE
$AUD (inc GST)
RRP $279.95
RRP $349.95
RRP $409.95
RRP $469.95
GENERAL
Australian Designed and Manufactured
TRANSMIT (TX)
RF max output power (watt)
5
5
5
5
Duplex - Range Extender
RECEIVE (RX)
Tail Cancelling
User prgm receivable channels
19
95
Frequency Range RX (MHz)
403-520MHz
476.425 - 477.4125
403-520MHz
403-520MHz
Channels
80
80
80
80
USER INTERFACE AND CONTROLS
Adjustable squelch control
Flip/Reversible mounting
Full spectrum backlighting
Graphic signal strength meter
Digital signal strength meter
Rotary volume control
Rotary channel selector
Adjustable squelch control
On-screen speed display
SCANNING & MEMORY FUNCTIONS
ScanSuite
Open and Group Scan
Selectable priority channel
Active channel transmit in scan
Memory Channel Quick Select
SIGNAL PROCESSING
Advanced signal management
Digital signal processing
Dynamic Volume Control
Wide/narrowband receive filters
PRIVACY FUNCTIONS
Voice inversion scrambler
CTCSS and DCS
Selcall (5 Tone)
PHYSICAL PROPERTIES
External speaker socket
Front and rear microphone input
Warranty (years)
5
5
5
5

Product Details

  • Digital Signal Processing: Measures, filters and compresses standard analogue audio signals and converts them into digital format. Allows advanced RF and audio processing techniques to be applied to maximise the radios performance.
  • Advanced Signal Management: Suppresses unwanted signals on adjacent channels and matches the receiver frequency to the incoming signal. This unique GME feature is critical to optimise performance of 80 channel radios.
  • Dynamic Volume Control: Automatically compensates for variations in received audio level, this feature provides a constant audio output level greatly enhancing the quality of the reception and simplicity of use.
  • Unique Display Flip Function: Unit can be mounted with the speaker facing upwards or downwards and the display ‘flipped over’ using a simple key-press sequence to allow viewing of the display from either mounting orientation.
  • Adjustable squelch
  • Programmable scan function
  • CTCSS and DCS
  • Selectable duplex channels
  • External speaker socket
  • Five year warranty
  • Australian designed and engineered

In the Box:

  • Mounting bracket
  • Screw pack
  • Microphone
  • Microphone clip
  • DC lead
  • Spare GME model label
  • 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
476.425-477.125MHz
Number of Channels
80 UHF CB
Channel Spacing
12.5 kHz
Operation Mode
Simplex channels 1–80 Semi Duplex channels 1–8, 41–48.
Scanning Speed
20 channels per second
Antenna Impedance
50 Ohms nominal
Nominal Battery Voltage
13.8 volts DC
Operating Voltage Range
10–15 volts DC
Overvoltage Protection
25 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

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.
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 + 3.5 kHz ‑60 dB at ± 12.5 kHz
Intermodulation Immunity
73 dB
Blocking Immunity
100 dB
Spurious Response Immunity
70 dB
Audio Output Power
70 dB
Audio Signal to Noise
>45 dB
Current consumption
< 180 mA muted 600 mA @ max. A.F output
Conducted Spurious Emission
<-57 dBm

MECHANICAL SPECIFICATIONS

Dimensions
102 (W) x 87 (D) x 23 (H) mm
Weight
158 grams

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