Supplied with:
- Mounting bracket
- Screw pack
- Microphone
- Microphone clip
- DC lead
- Spare GME model label
- Instruction manual
TX3100 - 5 Watt Super Compact UHF CB Radio 
The latest addition to the GME 40 channel UHF CB range, its super compact size and innovative ‘flip’ feature make for easy installation. Incorporating the latest Digital Signal Processing technology the introduction of the TX3100 marks the dawn of a new era in UHF communications.
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Features
- Unique flip feature for flexible mounting
- 50 in-built CTCSS codes
- Powered by Pure Sound DSP engine
- 104 in-built DCS codes
- User adjustable squelch
- High contrast LCD display
- User selectable duplex channels
- Three year warranty
- Programmable scan function
- Australian design and manufacture
Specifications
| GENERAL | |
|---|---|
| Compliant Specification | AS/NZS 4365 |
| Frequency Range | 425-477.4 MHz |
| Number of Channels | 40 UHF CB |
| Channel Spacing | 25 kHz |
| Operation Mode | Simplex channels 1-40 |
| Scanning Speed | 20 channels per second |
| Antenna Impedance | 50 Ohms nominal |
| Operating Voltage Range | 10-15 Volts DC |
| Nominal Battery Voltage | 13.8 Volts DC |
| Over Voltage Protection | 25 Volts DC max. At 18 Volts DC the RF power is reduced |
| Over Current Protection | In-line 2A Fuse |
| Reverse Polarity Protection | Shunt Diode |
| Frequency Stability | ±5 PPM |
| TRANSMITTER | |
| RF Output | 5.0 Watts max. |
| Modulation | FM |
| Maximum Deviation | < ± 5 kHz at + 20 dB limiting |
| Spurious Emissions | < - 70 dBc |
| Transmit Frequency Response | + 6 dB per octave 300 Hz to 3 kHz + 1-3 dB. |
| Audio Signal to Noise | > 45 dB |
| Current Consumption | 1.5 Amps with 50 Ohm termination |
| RECEIVER | |
| Circuit Type | Double Conversion Superheterodyne |
| Intermediate Frequencies | 1st - 21.4 MHz 2nd - 450 kHz |
| Current Consumption | < 180 mA muted 600 mA @ max. A.F output |
| 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 Power | 3 Watts average into 4 Ohms |
| Audio Signal to Noise | > 45 dB |
| Receive Frequency Response | ‑ 6 dB/Octave de‑emphasis 300 Hz to 3 kHz + 1-3 dB |
| Conducted Spurious Emission | < - 57 dBm |
| MECHANICAL | |
| Dimensions | 102 (W) x 87 (D) x 23 (H) mm |
| Weight | 158 grams |
| Shock and Vibration | MIL STD 810 method |
| ENVIRONMENTAL | |
| Temperature Range | -10°C to +60°C |