TRC-437 (210-1553) Features Faxback Doc. # 8833 The Realistic TRC-437 Mobile 40-Channel CB Transceiver is a mobile citizen's band transceiver. You can use it in your vehicle or as a base station in your home using an optional AC power supply and base antenna. The built-in 40-channel PLL (Phase Locked Loop) frequency synthesizer uses a precise, frequency-reference crystal for reliable and exact tuning. This CB also has these features: Two ceramic Filters - Ensure superior selectivity and freedom from adjacent channel interference. Digital Channel - Number Display-makes it easy to see which channel you select. Hysteresis - Type Squelch Circuit-compensates for signal fading and eliminates signal chopping. Remote Speaker Jack - Lets you connect your CB to an external speaker so you can hear transmissions more clearly. Automatic Noise - Limiter Circuit-reduces noise caused by nearby electrical equipment such as motors on your automobile's ignition system. Universal Mounting Bracket - Holds your CB securely in place. (smc-03/03/94)