Antenna Tuner DIY Kits Automatic Antennas Tuners DIY Kit with OLED for Communication Item Type:Antenna Tuner DIY Kits Material: PCB Purpose: Antenna Tuner Model: ATU-100 Maximum Current Consumption: 400mA Number of Installed Inductors: 7 Number of Installed Capacitors: 7 Power Measurement Step of 10 Watts: 0.1 watts Measurement Steps with Power Higher than 10: 1 watt Power Measurement Accuracy: 10% Maximum Installation Inductance: 8.53uh Minimum Installation Inductance: 0.05uh Maximum Installed Capacity: 1869pf Minimum Installed Capacity: 10pf Usage Scenario: The device is intended to be used in the components of amateur radio equipment, as a part of an amplifier or transceiver, or as a separate device that performs the function of matching the output impedance of a power amplifier (PA) with the antenna feeder. This device and the similar 2x5 group The relay is different, which allows it (with the maximum configuration) to work effectively in a wide frequency band, overlapping the radio amateur HF band from 1.8MHz to 50MHz.