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LDG AT-200 Pro2
Antenna Tuner

Order #5705
List Price:   $259.95
Your Price: $239.95

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Free from LDG:
LDG Balun
Valid to 03/01/18 with
LDG tuner purchase.




Previous Model:
AT-200 Pro

Amateur Antenna Tuners 



Specifications | Larger View | Rear Panel

LDG AT200 Pro2

The LDG AT-200 Pro2 was designed to meet the needs of today's more powerful radio. More and more transceivers feature 200 watts output. Even though many of these modern radios feature a built-in tuner, its range and features are usually quite limited; if you need a tuner, you probably need a better one than they built into the radio. The LDG AT-200 is designed for this new generation of rig. Many QRP operators have a small 100-150 watt amplifier for times when you need a few more S-units. The AT-200 is ideal for this kind of operation; its minimum required power is only 5 watts, but it will handle the higher power as well.

The AT-200 Pro2 will handle up to 200 watts SSB or CW on 1.8 30 MHz, and 100 watts on 54 MHz. It features LDGs 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-200 with long wires, random wires and antennas fed with ladder line with the optional LDG RBA 4:1 balun.

The AT-200 Pro2 features over 16,000 3D memories, automatically storing tuning data for frequencies and bands as you use them. When you transmit on or near a frequency youve used before, the AT-200 Pro2 can restore the tuning data almost instantly. It learns as you use it, adapting itself to your operating patterns for faster and faster tuning. The 3D memory system allows up to eight antenna settings to be stored for each frequency. The AT-200 Pro rear panel has two SO239's for input and one SO239 for output. Operation could not be simpler: while transmitting a carrier, just press the Tune button. An automatic tuning cycle will begin, then end a few seconds later with the tuner set at the lowest SWR (almost instant for frequencies stored in memory). This device requires 11-16 VDC at 750 mA. Power supply not included. Two year limited mfg. warranty. Radio cables are not included (see below).
This new Pro2 version is similar to the earlier Pro, but adds an LED for determining when the tuner is in bypass mode and another LED to indicate the antenna selection. Two-year transferable warranty.

* Continuous coverage 1.8 to 54 MHz
* Power rating HF (1.8 to 30 MHz): 5 to 250 watts
* Power rating 6M (50 to 54 MHz): 100 watts
* Easy to read LED bargraph display for RF power, SWR and status.
* Over 16000 memories for instantaneous band changing.
* Tuning time: 0.5 to 6 seconds, <0.1 second memory tune
* Tunes 6 to 1000 ohm loads (16 to 150 on 6 meters).
* For Dipoles, Verticals, Vs, Beams or Coax Fed Antenna.
* Power requirements: 11 to 16 volts DC at 750 mA Max (user supplies power source)
* Enclosure: 9 x 7 x 2 inches. Weight: 2 pounds.

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