ATU-100 Antenna Tuner DIY Kits 1.8-50MHz atu100 Automatic Antenna Tuner by N7DDC 7x7 0.96 Inch OLED SMT and chip soldered 3.2 Version Firmware Programmed Unassembled

[Interesting assembly] The kit has already soldered components and chips, and will be equipped with installation instructions, which is easy to install and enjoy the fun of assembly.

-SWR greater than 1.1 will automatically activate tuning, and the minimum power has been changed from 5W to 1W. 3.2 Program can be tuned below 5W.However, Too low value may result in insufficiently fine tuning (original default is greater than 5W auto tuning).

2.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. (after tuning you 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

3.Package List (Weight:250g):

-1 x Automatic 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 of the firmware has been burned)

2. Several plug-in electronic components and accessories(Simple assembly capability is required)

3. 0.96 inch OLED screen * 1

4.SMA connectors * 2If you want UHF connectors, you can search for ATU100 shell on another item page

Note:

1.Insufficient tuning may occur within 5W. So do not try to be lower than 5W.

2.Recommended maximum power while tuning not above30 watts. (after tuning you can set 100 watts and work on this powerOtherwise it will burn easily)

3. The product is DIY kits need to have Simple assembly capability.

1.The latest firmware version is 3.2