The Luiton LT-198 is a compact mobile CB radio for 12V vehicle installation, covering all standard CB channels in multi-standard mode. Delivering 4W TX power with AM and FM modulation, it features an LCD display with S-meter, adjustable ASQ automatic squelch, RF gain control, and channel scan — covering the essentials for reliable CB mobile operation.Up/down channel keys on the microphone allow hands-on-wheel channel changes without reaching for the radio, and a socket for an external loudspeaker is provided for improved audio in noisy cab environments.Key Features Multi-standard CB radio TX power: 4W Modulation: AM / FM LCD display with S-meter ASQ automatic squelch (adjustable) RF gain control Channel scan Up/down keys on microphone External loudspeaker socket Antenna connector: SO-239 Technical Specifications Supply voltage: 13.2V DC Current consumption: 2A max TX power: 4W Antenna socket: SO-239 (UHF) Audio output: 1W into 8Ω FM deviation: 1.9 kHz Frequency response: 300–3000 Hz Spurious transmission: