AT-600PROII Tuner

Currently out of stock

Time was, 100 watts was a lot of power. Today, more and more mid-sized amps with 500 watts output are becoming popular. The LDG AT-600ProII is designed for this new generation of power levels.

The AT-600ProII will handle up to 600 watts SSB and CW and 300 on RTTY (1.8 – 30 MHz) and 250 watts on 54 MHz. It features LDG’s state-of-the-art, processor-controlled Switched-L tuner. It will match virtually any kind of coax-fed antenna, including Yagis, dipoles, inverted Vs, slopers, loops, just about anything. It will typically match a 10:1 SWR down to 1.5:1 in just a few seconds. You can also use the AT-600ProII with longwires, random wires and antennas fed with ladder line just by adding a balun.

The AT-600ProII features two antenna ports with a front-panel indicator showing which is in use, and separate memory banks for each antenna. The optional M-600 4.5" analog meter shows FWD (100 and 600W scales), REV, or SWR in Peak or Average. Easy to read LED bar-graph meters showing RF power, SWR and tuner status, tactile feedback control buttons and an LED bypass indicator complete the user interface. Any power source from 11 – 16 volts DC can be used; the AT-600ProII only draws up to 750mA.

Specifications

600 Watts SSB and CW, 250 watts on 6M. 250 watts PSK and digital.
Easy to read LED bar graph display for RF power, SWR.
Optional M-600 4.5 inch analog meter.
4,000 memories for instantaneous band changing.
Two position antenna switch with memories for each position.
Tuning time: 0.5 to 6 seconds full tune, 0.1 second memory tune.
Built in frequency counter for memory operation.
Frequency coverage: 1.8 to 54.0 MHz.
Tunes 6 to 800 ohm loads (16 to 150 ohms on 6M).
For Dipoles, Verticals, Vs, Beams or and Coax Fed Antenna.
Includes DC power cable.
Power requirements: 11 to 16 volts DC at 750 mA max during tuning. 
Enclosure: 10.5D x 8.5W x 2.5H inches.
Weight: 3 pounds.