Antenna Tuners Antenna Tuners Type A: Automatic Antenna Tuner (1.8-55MHz) 0.96-inch OLED display Frequency: 1.8-55 MHz Power supply voltage range: 10-15V DC Maximum current consumption: 300 mA Maximum working power: 100W Maximum possible measured power: 150W Minimum power to start tuning: 1W Minimum possible measured power: 0.1W Measurement step under 10W: 0.1W, above 10W: 1W Power measurement accuracy: 10% Maximum inductor capacity: 8.4 uH Minimum inductor step: 0.05μH Maximum capacitor capacity: 1870 pF Minimum capacitor step: 10 pF Package Includes: 1 x Automatic Antenna Tuner with Shell Manual Note: The product is assembled and includes a shell. Type B: Mini Automatic Antenna Tuner (1.8-30MHz) Note: Assembled and ready to use. Device doesn't account for its own efficiency. Supply voltage: 5V standard. Optional internal battery available. CGJ-100 Model (1.8-30MHz) Designed for high-power shortwave stations (5-100W). 0.91-inch OLED display Mini short-wave automatic antenna tuner with TYPE-C charging interface No control wires required; auto-tuned Contains 7 capacitors and inductors for wide frequency coverage Specifications: Power supply: USB charge/discharge Maximum current consumption: 400 mA Maximum working power: 100W Maximum measurement power: 150W Minimum power to start tuning: 5W Minimum measured power: 0.1W Measurement steps: 0.1W (below 10W), 1W (above 10W) Power measurement accuracy: 10% Maximum inductance: 8.53 uH Inductor step size: 0.05 uH Maximum capacitance: 1869 pF Capacitance step: 10 pF 4 Panel buttons: POW, BYP, AUTO, BOT Package Includes: 1 x Automatic Antenna Tuner Manual Type C: PCB Board (without shell) Power supply range: 10 - 15 VDC Max current: 450 mA Max working power: 100W Max measured power: 150W Minimum power for tuning start: 1W Recommended tuning power: up to 30W (post-tuning: 100W) Minimum measured power: 0.1W Measurement steps: 0.1W (under 10W), 1W (above 10W) Power measurement accuracy: 10% Maximum inductance set: 8.5 uH Minimum inductance step: 0.1 uH Maximum capacity: 1870 pF Minimum capacity step: 10 pF 100W tuner, 7x7 configuration (capacitors x coils), based on PIC 16F1938 Dimensions: 120 mm x 62 mm Type C Wiring Instructions Package Includes: 1 x PCB Board 1 x LCD Screen 1 x Dupont Cable Note: Battery not included.