Main color: yellow+blue    Power supply r-ange: 10-15V DC   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: 8.4 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. s-m-d 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)