|Amateur Antenna Tuners|
The LDG AT-1000ProII follows in the tradition of the popular AT-1000 and AT-1000Pro. It keeps many of the same features of the previous models, but simplifies the operation. With the two position antenna switch there are 2,000 memories that store tuning parameters for almost instantaneous memory recall whenever you transmit on or near a frequency you have used before. Just key and it tunes! The AT-1000ProII will operate HF at any power level between 5 and 1,000 watts peak RF input.
The AT-1000ProII has a large, easy to read LED bargraph with two selectable scale ranges (100 and 1,000 watts) as well as SWR bargraph meter. An optional external analog meter (shown above) may also be added. Please see item M-1000 below. The AT-1000ProII will interface with many popular transceivers, enabling their TUNE button to control the AT-1000ProII’s operation. Dedicated control buttons allow you to fine-tune capacitance and inductance on those rare occasions when the AT-1000ProII cannot find a perfect match by itself. The AT-1000ProII will tune from 1.8 to 54.0 MHz continuously, and will match an amazing range of antennas, from Yagis and dipoles to inverted-Vs and slopers; virtually any coax-fed antenna from 6 to 1000 ohms impedance (16 – 150 ohms on 6 meters). Tuning time is usually under 10 seconds. If you are transmitting near a frequency with stored tuning parameters, it will set those parameters in under 0.2 seconds. Long wires or antennas fed with ladder line require an external balun. Includes six foot DC power cable.
Radio cables are not included (see below). Please note that the optional M-1000 analog meter, with adjustable brightness, shown in the photo above is not included and is no longer available.
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