I looked at many articles and videos on the inexpensive ATU-100 which is based on a design by N7DCC and sold by mostly Chinese vendors either built or as a kit So do not try to be lower than 5W., 2., Recommended maximum power while tuning not above30 watts. If the version is updated, you can ask for the latest program. (after tuningyou can set 100 watts and work on this power) -Minimum measured power: 0., 1 watt -Step for measurement on powers under 10 watts: 0., 1 watt -Step for measurement on powers above 10 watts: 1 watt -Power measurement accuracy: 10% -Maximum inductance set: 8., 5 uH -Minimal step for setting inductance: 0., 1 uH -Maximum installed capacity: 1870 pF -Minimal step for setting capacity: 10 pF Package Included: Weight:250g -1 xAutomatic Antenna Tuner Kits Contains the following items: 1., PCB motherboard * 1 (SMD electroniccomponents on the front and back have been soldered, and the latest version ofthe firmware has been burned) 2., Several plug-in electronic components and accessories(User welding is required) 3., 0., 96 inch OLED screen * 1 4., UHF-KF female connectors * 2 (also named SO239/SL16/PL259) Note: 1., Insufficient tuning may occur within 5W. N7DDC ATU Kit With OLED Labymos ATU-100 DIY Kits 1.8-50MHz Automatic Antenna Tuner OLED Firmware Programmed Amplifier Receiver Accessory 100W Antenna Tuner Aazon.co: Autoatic Antenna Tuner, ATU-100 Antenna Tuner for Ha... [Product Features] The antenna tuner is automatically tuned,KIT of ATU (Automatic Antenna Tuner) developed by N7DDC, equipped with a 0., 96 inch OLED screen, the data is clearly visible. Parameter Description: -Power supply range: 10-15 VDC -Max current: 450mA -Max working power: 100 watts -Max measured power: 150 watts -Minimum power for tuning start: 1 watt -Recommended maximum power while tuning not above 30 watts. Atu-100 Diy Készletek 1.8-50Mhz Automatikus Antenna Tuner Oled Firmware Programozott Erosito Vevo Tartozek [High-quality accessories] Use high-quality brand SMD capacitors, C-channel capacitors, use high-quality 1000V high-voltage SMD capacitors, and the PIC chip imported.
