1.8 – 30MHz Mini QRP Radio Automatic ATU15 Antenna Tuner by n7ddc 1.4 Version with LED Light Indicator Description: The ATU15 Antenna tuner is housed in a stable mini metal housing (100x71x25mm) with front and rear panels acting as PCBs in the same way as the main printed circuit board. The front panel has a control button, two led indicators, a small 0.91-inch OLED 128*32 display and a USB Type C port for charging the tuner’s built-in battery and connecting to a computer to change the firmware. The left LED indicates the battery charging process and the right LED indicates the operation. In operational mode, it flashes briefly every three seconds, depending on the battery charge level. Input power: Minimum 1W, Maximum 15W Parameter: Power supply working voltage: 5V DC (type C) Maximum operating current: 12 mA Maximum operating power: 10 watts Maximum measurable power: 15 watts Minimum tuning power: 1 watts Minimum measurable power: 0.1 watts Power measurement step: 0.1 Watt Power measurement accuracy: 10% Maximum tuning inductance: 18.37 µH Minimum tuning inductance: 0.1 μH Maximum tuning capacitance: 4079 pF Minimum tuning capacitance: 22 pF Tuning frequency range: 1.8 ~ 30MHz (can be extended to: 1.8-50MHz or higher) Control protocol: Icom protocol Equipment size: L*W*H:100*75*26 mm Equipment weight: 0.3kg Display screen: 0.91″ OLED 128*32 Charging voltage: 5V DC (Type C) Built-in battery: 2xLi-Ion 14500 (3.7V/ 850 mAh) RF interface: BNC Current consumption: 12 mA in active mode, 170 μA in sleep mode, 37 μA in shutdown state Package List: 1 x ATU15 Antenna Tuner 1 x Type-c Cable More details:
