Features 1、TECHNICAL PARAMETERS: Receiver supports TYPE C interface upgrade program, 3.5mm stereo audio output, also supports 3.5mm audio fm antenna interface, maximum charging current for 1.5A 2、POWERFUL AND FLEXIBLE: DSP receiver has radio search function and frequency input directly on the numeric keypad, also has fast channels 3、SMOOTH SCREEN: DSP receiver is equipped with a 2. 4in color touch screen, which enables you to read data more smoothly and gives you better user experience 4、CLEAR DISPLAY: Receiver with radio frequency spectrum scanning function, backlight brightness can be adjusted or turned off, battery voltage percentage display, FM RDS information display, WIFI network timing display 5、MULTIPLE FUNCTIONS: Receiver with high accuracy rotary long life encoder knob, mobile APP WIFI configuration, comes with 2.4G external antenna interface, strong signal, time zone custom settings Specification Item Type: Full Band Radio Receiver Material: Aluminum alloy Model Number: ATS25X2 Battery: Lithium 3.7V 2000mAh Purpose: Full band with spectrum scanning Basic Parameters: FM: 64 Functions 108MHz, RDS functions LW: 153khz 500khz MW: 520khz 1710khz SW: 1730khz 30000khz SSB: 1730khz 30000khz Frequency Range: Band band[] = { { "FM", FM_BAND_TYPE, FM, 6400, 10800, 9920, 10, 0, 0}, // FM 0 { "LW", LW_BAND_TYPE, AM, 100, 514, 198, 9, 0, 0}, // LW 1 { "MW", MW_BAND_TYPE, AM, 514, 1800, 1395, 9, 0, 0}, // MW 2 {"BACON", LW_BAND_TYPE, AM, 280, 470, 284, 1, 0, 0}, // Ham 800M 3 { "630M", SW_BAND_TYPE, LSB, 470, 480, 475, 1, 0, 0}, // Ham 630M 4 { "160M", SW_BAND_TYPE, LSB, 1800, 2000, 1850, 1, 0, 0}, // Ham 160M 5 { "120M", SW_BAND_TYPE, AM, 2000, 3200, 2400, 5, 0, 0}, // 120M 6 { "90M", SW_BAND_TYPE, AM, 3200, 3500, 3300, 5, 0, 0}, // 90M 7 { "80M", SW_BAND_TYPE, LSB, 3500, 3900, 3630, 1, 0, 0}, // Ham 80M 8 { "75M", SW_BAND_TYPE, AM, 3900, 5300, 3950, 5, 0, 0}, // 75M 9 { "60M", SW_BAND_TYPE, USB, 5300, 5900, 5375, 1, 0, 0}, // Ham 60M 10 { "49M", SW_BAND_TYPE, AM, 5900, 7000, 6000, 5, 0, 0}, // 49M 11 { "40M", SW_BAND_TYPE, LSB, 7000, 7500, 7074, 1, 0, 0}, // Ham 40M 12 { "41M", SW_BAND_TYPE, AM, 7200, 9000, 7210, 5, 0, 0}, // 41M 13 { "31M", SW_BAND_TYPE, AM, 9000, 10000, 9600, 5, 0, 0}, // 31M 14 { "30M", SW_BAND_TYPE, USB, 10000, 10200, 10099, 1, 0, 0}, // Ham 30M 15 { "25M", SW_BAND_TYPE, AM, 10200, 13500, 11700, 5, 0, 0}, // 25M 16 { "22M", SW_BAND_TYPE, AM, 13500, 14000, 13700, 5, 0, 0}, // 22M 17 { "20M", SW_BAND_TYPE, USB, 14000, 14500, 14074, 1, 0, 0}, // Ham 20M 18 { "19M", SW_BAND_TYPE, AM, 14500, 17500, 15700, 5, 0, 0}, // 19M 19 { "17M", SW_BAND_TYPE, AM, 17500, 18000, 17600, 5, 0, 0}, // 17M 20 { "16M", SW_BAND_TYPE, USB, 18000, 18500, 18100, 1, 0, 0}, // Ham 16M 21 { "15M", SW_BAND_TYPE, AM, 18500, 21000, 18950, 5, 0, 0}, // 15M 22 { "14M", SW_BAND_TYPE, USB, 21000, 21500, 21074, 1, 0, 0}, // Ham 14M 23 { "13M", SW_BAND_TYPE, AM, 21500, 24000, 21500, 5, 0, 0}, // 13M 24 { "1 Package List 1 x Host 1 x Touch Pen 1 x Wifi Antenna 1 x Tie Rod Antenna 1 x Type C Charging Data Cable 1 x Wipe Cloth 1 x Corner Pad 1 x User Manual