ATU-100 ATU100 1.8-50MHz Automatic Antenna Tuner by N7DDC 3.2 Version kits machine case can be choose
Product Highlights:
1.[Version] The 3.2 version of the latest program has been burned. If the version is updated, you can contact us for the latest program.
2.[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.
3.[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.
4.[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.
5.[UHF connector] UHF connector is specially prepared for you, which provides an extra layer of guarantee and possibility for you to connect products and equipment.
The latest firmware version is 3.2：
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) , please know before placing an order.
Timeout for display reset increased to 2 seconds. This is required for some OLED displays with a very chain on the reset pin.
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
Package Included:
Weight: 250g
-1 x Automatic Antenna Tuner Kits
Contains the following items:
1.PCB board * 1 (SMD electronic components 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(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. So do not try to be lower than 5W.
2.Recommended maximum power while tuning not above 30 watts. (after tuning you can set 100 watts and work on this power，Otherwise it will burn easily)
3.The product is DIY kits need to have welding ability.If you use a mobile power supply or a computer USB port to output power, you cannot start the ATU-100 because their voltage is too low.)