Emerson MBR-1 Multi-Band Portable Radio with Built-In PA System and AC/DC Operation (Discontinued by Manufacturer) Multi-band portable radio with built-in PA system Receives: full-fidelity AM/FM broadcasts, 40 citizens band (CB) channels, short-wave band coverage (SW1: 4MHz to 6 MHz, SW2: 7 MHz to 12 MHz), VHG marine band (145 MHz to 175 Mhz), VHF aircraft band (108 MHz to 135 MHz), NOAA Telescoping antenna for FM, TV, CB, SW and VHF bands; direction finder antenna for AM reception; external short-wave antenna AC/DC power selector switch; Built-in Ac power cord with cord storage compartment; Operates on 120V 60 Hz AC power or 6V DV; 4 D batteries, not included Includes PA microphone, adjustable shoulder strap and CB and short-wave channel guides