GME TX3120S Super Compact UHF CB Radio 5W with Scansuite

Super compact UHF CB radio suitable for a wide range of applications

The GME TX3120S Super Compact UHF CB Radio is one of the most advanced 5 Watt UHF CB radios of its kind. Featuring GME's market-leading digital scanning technology, ScanSuite, and an impressive feature list that includes Digital Signal Processing (DSP), Advanced Signal Management and Dynamic Volume Control. It also includes CTCSS and DCS to minimise unwanted background noise and interruptions from other users. The super compact chassis of the TX3120S is engineered to offer maximum features when installation space is limited.

The TX3120S also has separate rotary controls for volume and channel selection, the widest LCD screen available on any Super Compact sized UHF, and a new dynamic speaker microphone. These unique features improve useability and audio quality for an excellent communications experience.

GME TX3120S Super Compact UHF CB Radio Features:

• Super Compact Design
• ScanSuite - Digital Scanning Technology
• Full Spectrum Back-Lit LCD
• Digital Signal Processing
• Dynamic Volume Control
• CTCSS and DCS
• 5 Year Warranty

GME TX3120S Super Compact UHF CB Radio Specifications:

General

• Compliant specification: AS/NZS 4365:2011
• Temperature range: -10°C to +60°C
• Frequency range: 476.425 – 477.4125 MHz
• 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
• 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, and the words 'Hi DC' flash
• Over current protection: In-line 2A Fuse
• Reverse polarity protection: Shunt Diode

Transmitter

• RF output: 5.0 watts max
• Modulation: FM
• Maximum deviation: < ± 2.5 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 Ohms termination
• Frequency stability: ±2.5 PPM

Receiver

• Circuit type: Double Conversion Superheterodyne
• Intermediate frequencies: 1st – 38.85 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 + 3.5 kHz, -60 dB at ± 12.5 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 97 (D) x 23 (H) mm
• Weight: 178 grams
• Shock and vibration: MIL STD 810 method

What's in the Box:

• UHF CB Radio (TX3120S)
• Speaker Microphone (MC311B)
• Microphone Mounting Bracket (MB205)
• 12V DC Power Lead (LE09)
• Mounting Hardware

GME TX3120S Super Compact UHF CB Radio 5W with Scansuite Product Data Sheet