The Automatic HF Antenna Tuning Unit (AATU) model ACOM03AT is a complete and self-contained unit for automatic matching of HF symmetrical antenna impedance to an unbalanced 50 Ohm output, that covers a continuous 1.8 to 16MHz frequency range and will withstand 200 to 2500W input power depending on the antenna SWR.
FEATURES
- up to 5:1 - 1600W, 95% efficiency;
- up to 10:1 - 1000W, 92% efficiency;
- up to 20:1 - 500W, 85% efficiency;
- up to 50:1 - 200W, 60% efficiency.
- nominal impedance: 50 Ohm unbalanced, connector type UHF/PTFE (SO239A);
- input SWR during AUTO TUNE procedure: 1.7:1 max;
- input SWR during OPERATE (matched): 1.5:1 max (1.2:1 typical)
- 1.8-16MHz: up to SWR 10:1 (20 Ohm - 2kOhm).
- 3-14MHz: up to SWR 20:1 (10 Ohm - 4kOhm);
- 6.5-12MHz: up to SWR 50:1 (4 Ohm - 10kOhm);
- RCU: 230V, +10% / -25% (172-253V), 50-60Hz, 80VA;
- Remote unit: fed by RCU output "24VAC/3A”
- Remote unit: W 330mm (13”) x D 215mm (8.5”) x H 305mm (12”), 12kg (26.5 lbs.)
- RCU: W 175mm (6.9”) x D 255mm (10”) x H 77mm (3”), 2,5kg (5.5 lbs.)
- Remote unit:
- IP Protection Class: IP53 (NEMA Type 3);
- temperature range: -40 to +65 degs.Celsius (-40 to 150 F);
- relative humidity: up to 98% @ +40 degs.Celsius (104 F);
- height: up to 3000m above sea level without output deterioration.
- RCU:
- temperature range: 0 to +50 degs.Celsius (32 to 122 F);
- relative humidity: up to 95% @ +35 degs.Celsius (95 F).
ACOM 03AT Brochure | April 2011 | PDF file
ACOM 03AT User's Manual | April 2008 | PDF file
NEW for ACOM Enthusiasts and Admirers:
ACOM 03AT Wallpaper image 1920x1080 dpi | JPG file