Advanced Radio Technology: Experience superior radio reception with the ATS-20+ Si4732 Radio Receiver, featuring FM AM MW SW, and SW bands. This model includes SSB for enhanced clarity and range. Full Band Coverage: Enjoy comprehensive frequency coverage wherever you go. The DSP (Digital Signal Processing) technology ensures high-quality sound across all bands. Portable and Durable: Designed for avid radio listeners on the move, this receiver is compact and built to withstand various environments, making it your perfect travel companion. 0.96Inch OLED display, you can see FM band, AGC on/off, MONO according to your requirements Support automatic retention of settings after power failure Built-in 3.6V 800mAh polymer lithium battery, stable and continuous power supply Support USB charging Equipped with audio output, support 3.5mm headphones Also supports 8 ohm speaker 1.5W output The antenna interface adopts SMA interface, the printed circuit board retains SI4732 package, the chip can be replaced by yourself, software compatible Pre-configured with 22 commercial and amateur radio bands, you can use it freely Support frequency bands: FM, AM (MW and SW) and SSB (LSB and USB) Audio bandwidth filter 0.5,1,1.2,2.2,3 and 4Khz BFO control Frequency step (1,5 and 10KHz) Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:Black Material:Metal Package Contents: 1 * Radio Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.