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  • ATU-100 DIY Kits 1.8-50MHz ATU-100 Mini Automatic Antenna Tuner by N7DDC 7x7 + 0.96 Inch OLED Firmware Programmed
ATU-100 DIY Kits 1.8-50MHz ATU-100 Mini Automatic Antenna Tuner by N7DDC 7x7 + 0.96 Inch OLED Firmware Programmed

ATU-100 DIY Kits 1.8-50MHz ATU-100 Mini Automatic Antenna Tuner by N7DDC 7x7 + 0.96 Inch OLED Firmware Programmed

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This automatic antenna tuner parts set is made of fine quality material, practical, easy to operate and use, has a long service life. Come on and try it, it will not let you down.

Features:
Made of fine quality material, has a long service life, so you do not need to change it often.
Easy to install and use, you can install it by yourself, which can improve your manipulative ability.
Kit of ATU (automatic antenna tuner) developed by N7DDC.
This set is more professional, more stable and better performance.
It is in small size, so you can take it with you to anywhere you want to use it, or you can share it with your family or friends.

Specifications:
Main material: PCB
Main color: yellow+blue
Power-supply range: 10-15V direct current
Max. current: 300mA
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: 0.05 uH
Maximum installed capacity: 1870 pF
Minimal step for setting capacity: 10 pF
100 Watts tuner, 7x7 (7 capacitors x 7 coils) based on PIC 16F1938.
Package size: 150 * 100 * 40mm / 5.9 * 3.9 * 1.6in
Package weight: 240g / 8.5ounce

Note:
1. DIY kit, need to have welding ability.
2. No need to burn-firmware.
3. SMD-electronic-components are not soldered.
4. with OLED.
5. All information about project you can find on GitHub (N7DDC).

Packing List:
1 * PCB for ATU-100 7x7 HF Autotuner
1 * Set of Toroids (6pcs T68-2, 1pcs BN43-202)
1 * Set of Parts (PIC16F1938 (1pcs) soldered on PCB with default firmware v3.0, 4pcs 100R 2512 1%, 15pcs relay HK4100F-DC12V, 1pcs 0.96 inch OLED)
 

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