ATS-20 SI4735 Full-wave Band Radio Receiver FM AM SSB Covering Radio Band

This is a kind of quality full-wave band 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 ham radio bands pre configured, you can use it freely. With 22 commercial and ham radio bands pre configured, you can use it freely.

• 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 supplies
• 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 ham radio bands pre-configured
• 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
• Item size: 89 * 107 * 41mm / 3.50 * 4.21 * 1.61in
• Item weight: 205g / 7.23ounce

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