president andy compact am cb radio, multi-functions lcd display, 7 wweather channels, 40 channels am, 12/24 volts, up/down channel selector, volume adjustment and on/off, anl and nb filters president <p><b>president andy compact am cb radio, multi-functions lcd display, 7 wweather channels, 40 channels am, 12/24 volts, up/down channel selector, volume adjustment and on/off, anl and nb filters</b></p> <b>key features</b><ul> <li>40 channels am</li> <li>12/24 volts</li> <li>up/down channel selector</li> <li>volume adjustment and on/off</li> <li>manual squelch and asc</li> <li>multi-functions lcd display</li> <li>s-meter</li> <li>anl and nb filters</li> <li>f function key</li> <li>beep function</li> <li>emg programmable</li> <li>talkback</li> <li>public address</li> <li>weather channel with alert</li> <li>front microphone plug</li> <li>external loudspeaker jack</li></ul> <b>specifications</b><ul> <li>number of channels: 40</li> <li>am: yes</li> <li>frequency ranges: 26.965 mhz to 27.405 mhz</li> <li>weather channels: 162.400 mhz to 162.550 mhz</li> <li>antenna impedance: 50 ohms</li> <li>channel selector: up/down</li> <li>number of weather channels: 7</li> <li>weather alert: yes</li> <li>volume: volume adjustment and on/off</li> <li>squelch: manual squelch</li> <li>asc: yes</li> <li>display: lcd multifonction</li> <li>s-meter: digital</li> <li>public address: yes</li> <li>talkback: yes</li> <li>filter anl: yes</li> <li>filter nb: yes</li> <li>scan: yes</li> <li>beep function: yes</li> <li>roger beep: yes</li> <li>preset channel: emg</li> <li>microphone plug: front (4 pins)</li> <li>external loudspeaker jack: yes</li> <li>power supply: 13.8 v / 27.6 v</li> <li>size (wxdxh): 4.92" x 6.89" x 1.77" / 125 x 175 x 45mm</li> <li>weight: ~1.98 lbs / 0.9 kg</li></ul>