ATU-100 EXT 1.8-50M 100W Open Source Shortwave Automatic Antenna Tuner Assembled w/ Metal Shell

ATU-100 EXT 1.8-50M 100W Open Source Shortwave Automatic Antenna Tuner Assembled w/ Metal Shell

Features:
- SMT Patch Welding: High reliability and strong vibration resistance. SMT patch soldering can help you get rid of soldering a large number of patches manually.
- Imported Magnetic Ring Inductance Components: Adopt T68-2 imported magnetic ring, stable and reliable performance.
- The button on the front panel can be used to set antenna tuner's automatic mode.
- Universal Double M Female Flange: Improve durability while ensuring stable connection. Newly added rocker switch, easy to control power on and off state, no longer need to repeatedly plug and unplug power supply.
- Specially Designed Support Bracket: Simple and firm support, easy to put PCB into the box for fixing.

This button can be used to set antenna tuner's automatic mode. Steps:
1. Turn it on and long press TUNE button at the same time to enter mode adjustment.
2. Release TUNE button, and switch automatic mode by pressing TUNE button.
3. After the adjustment is completed, shut down and restart through the POWER switch on the back.

Specifications:
- Input voltage range: 10-15V DC
- Maximum working current: 400mA
- Maximum working power: 100W
- Maximum measurement power: 150W
- Auto tuning trigger power: 5W
- Minimum measurement power: 1W
- Power measurement error: 20%
- Maximum inductance: 8.53uH
- Minimum inductance: 0.05uH
- Maximum capacity: 1869pF
- Minimum capacitance: 10pF

Package Included:
- 1 x Set of Automatic Antenna Tuner

Note:
- It is assembled and ready to use.
- Lithium battery and charger are included in the package.
- The firmware is updated in September, 15th, 2020. Future versions are new versions.