TRC-492 (210-1549) Features Faxback Doc. # 8777 The Realistic Navajo TRC-492 is a compact, 40 channel CB specially designed for use as a Class D citizens band base station. The built-in PLL (phase -locked loop) frequency synthesizer uses a precise frequency reference crystal for reliable and exact tuning. The one-touch priority keys let you quickly access emergency Channel 9 and traffic information Channel 19. You can operate the CB from either 120 volts AC or 12 volts DC, so you can take it with you when you go on the road. The CB also has the following valuable features: Two Ceramic Filters - Give superior selectivity and freedom from adjacent channel interference. Hysteresis Squelch Circuit - Compensates for signal fading and eliminates chopping when you listen to a broadcast. RF Gain Control - Helps prevent overloading from strong signals Switchable Noise Blanker and Automatic Noise Limiter - Reduces interference from ignition systems, motors, and other electrical equipment. Memory Back-Up - Stores the last channel used for about 48 hours after you disconnect power. Channel Display - Shows the selected channel in large green digits, for easy viewing under most lighting conditions. Two-Function Meter - Shows the relative RF output power when you transmit, and the strength of the signal being received. Modulation Indicator - Gives you a visual indication when you are transmitting audio. External Speaker and Headphone Jacks - Lets you connect another speaker and headphones to your CB. (smc-03/04/94)