ATS-20 SI4735 Full Waveband Radio Receiver FM AM (MW & SW) SSB (LSB & USB) Covering Commercial Amateur Radio Bands

This is a kind of quality full waveband radio receiver, 0.96 inch OLED display, support auto-hold setting function after power failure. Equipped with audio output function, support 3.5mm earphone. Also support the 4ohm speaker 2W output. With 22 commercial and amateur radio bands pre configured, you can use it freely. You can have a try. Features: 0.96 inch OLED display, you can see the FM band, AGC on/off, MONO according to your demands. Support auto-hold setting function after power failure. With the built in 3.6V, 600mAH polymer lithium  battery for stable and sustainable power supplys. Support USB recharging, delivering with type-c recharging cable. Equipped with audio output function, support 3.5mm earphone. Also support the 4ohm speaker 2W output. Antenna interface uses SMA interface and the printed circuit board retains the SI4735 package, you can replace the chip by yourselves, and the software is compatible. With 22 commercial and amateur radio bands pre configured, you can use it freely. 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 switch (1, 5 and 10KHz). Specifications: Name: Radio Receiver Material: printed circuit board Band: {FM_BAND_TYPE, 8400, 10800, 10430, 10}, {LW_BAND_TYPE, 100, 510, 300, 1}, {MW_BAND_TYPE, 520, 1720, 810, 10}, {SW_BAND_TYPE, 1720, 3500, 1900, 1}, // 160 meters {SW_BAND_TYPE, 3500, 4500, 3700, 1}, // 80 meters {SW_BAND_TYPE, 4500, 5500, 4850, 5}, {SW_BAND_TYPE, 5500, 6300, 6000, 5}, {SW_BAND_TYPE, 6300, 7800, 7050, 5}, // 40 meters {SW_BAND_TYPE, 7800, 10000, 9600, 5}, {SW_BAND_TYPE, 10000, 11000, 10100, 1}, // 30 meters {SW_BAND_TYPE, 11000, 12500, 11940, 5}, {SW_BAND_TYPE, 12500, 13900, 13600, 5}, {SW_BAND_TYPE, 13900, 14500, 14270, 1}, // 20 meters {SW_BAND_TYPE, 14500, 15900, 15300, 5}, {SW_BAND_TYPE, 15900, 17900, 17600, 5}, {SW_BAND_TYPE, 17900, 18300, 18100, 1},  // 17 meters {SW_BAND_TYPE, 18300, 21900, 21200, 1},  // 15 meters {SW_BAND_TYPE, 21900, 26200, 24940, 1},  // 12 meters {SW_BAND_TYPE, 26200, 27900, 27500, 1},  // CB band (11 meters) {SW_BAND_TYPE, 27900, 30000, 28400, 1}}; // 10 meters Item size: 89 * 107 * 41mm / 3.50 * 4.21 * 1.61in Item weight: 205g / 7.23ounce Package size: 173 * 122 * 52mm / 6.81 * 4.80 * 2.05in Package weight: 250g / 8.82ounce Packing List: 1 * Radio Receiver 1 * Antenna 1 * Type-C Cable