The S350 is one of our best-performing radios. The rugged body, military-style controls, and precise tuning mean this radio is as well-suited to an African safari as it is to a weekend camping trip. You get excellent AM, FM, and shortwave reception, thanks to the external antenna. And we didn't skimp on sound--you get a large, full-range speaker designed for your listening pleasure. AM (530-1710 KHz), FM (88-108 MHz) and Shortwave - continuous coverage from 3 to 28 MHz, This includes 13 international broadcast bands (11, 13, 15, 16, 19, 22, 25, 31, 41, 49, 60, 75 and 90 meters); Highly sensitive and selective analog tuner circuitry with AM/SW Frequency Lock; Rotary volume control; Variable RF Gain control; Inputs for supplementary AM/FM and shortwave antennas; Alarm & sleep timer clock; Stereo line level audio output; inputs for Supplementary AM/FM and Shortwave antennas; Strap type carrying handle; Large full-range speaker; Variable, independent Bass and treble control; Low-pass filter for shortwave and AM receptions; Power failure back-up feature; built-in ferrite bar antenna for AM, Built-in telescopic antenna for FM and Shortwave; 4D batteries.