mAT-600A Automatic Antenna Tuner 1.8–54 MHz, 600W

The MAT-Tuner mAT-600A is a universal automatic antenna tuner covering the full shortwave range from 1.8 to 54 MHz at up to 600W. Compatible with virtually all transceivers and linear amplifiers, it requires no dedicated control cable — tuning is initiated with a single button press on the front panel. Three LED indicators show tuning status, active operating state, and power warnings at a glance.

The housing is precision-milled aluminium — mechanically robust yet compact at 92 × 75 × 193mm and 1.9 kg, making it practical for both fixed shack and mobile installations. The tuner powers on automatically when voltage is applied (no power switch). SO-239 input/output connectors and an earth connection are provided. Intended for dry indoor use only; protect from moisture and direct weather.

Note: Minimum tuning power is 5W. No remote control interface.

Key Features

• Frequency range: 1.8–54 MHz (160m–6m, incl. 11m CB)
• Max power: 600W
• Universal compatibility — no control cable required
• 16,000 memory locations for near-instant recall
• Minimum tuning power: 5W
• Precision-milled aluminium housing
• Auto power-on when voltage applied (no power switch)
• SO-239 input/output + earth connection
• Power supply: 12–14V DC, min 1A
• Operating temperature: −10°C to +60°C
• Weight: 1.9 kg | Dimensions: 92 × 75 × 193mm

Ideal For

• High-power HF base station setups
• Linear amplifier users
• Multi-band HF operation (160m–6m)
• Mobile and space-constrained installations