ATU-10 1.8-50MHz 1-15W QRP Automatic Antenna Tuner with OLED Display

The ATU-10 is a compact automatic antenna tuner for low-power HF operation. It measures the connected load, selects a matching network automatically and presents power and SWR information on its 0.91-inch OLED display.

Key Specifications

• Frequency coverage: 1.8-50 MHz
• Tuning-power range: 1-15 W
• Display: 0.91-inch OLED
• Automatic tuning starts when the measured VSWR reaches the configured threshold (listed as 1.3 or higher).
• Magnetic-latching relay design retains the selected tuning state with low standby consumption.

Connections and Controls

• Separate TX and ANT RF connections
• Front-panel TUNE and control buttons
• CTRL connection supports compatible IC-705 tuner control using a suitable 3.5 mm cable.
• USB-C connection is provided on the rear panel.

Selection and Operating Notes

• Use only within the listed 1-15 W tuning range.
• Reduce transmit power before initiating a tune cycle and follow the transceiver's tuner procedure.
• Confirm connector and control-cable compatibility with your station.
• Package contains 1 × ATU-10 antenna tuner.