Today, more and more hf amateur radio transceivers have a power of 200 watts. Antennentuner, 1,830 mhz, 200 w54mhz 100w 2 antennen. All ldg products include the new 2 year warranty on parts and labor. I dont know what market segment ldg is targeting with the 250 watt model. The revolution and the evolution so whats new in the shack. Ldg pioneered the automatic, widerange switchedl tuner in 1995.
What is the best procedure to follow to do the initial tuning. Connect your 50 ohm antenna coax lead to the ant 1 jack on the back of your at200pro. The ldg at200 proii auto antenna tuning unit, many qrp operators have a small 100150 watt amplifier for times when you need a few more sunits. The at200proii provides fully and semiautomatic antenna tuning across the entire hf spectrum plus 6 meters, at power levels up to 250 watts 100w on 6m. Power up your transceiver and select the desired operating frequency. Page 1 at200pro automatic antenna tuner manual version 1. Buy ldg electronics at100proii automatic antenna tuner 1. The atpro also includes the dc power cable only as you will need a. Connect a 50 ohm coax antenna feedline to the ant jack on the z11pro ii. The ldg at100 pro2 is the next step in the evolution of the automatic tuner. It makes the problem of tuning not a problem at all. The ldg at 200proii is a general purpose automatic tuner suitable for any amateur application. The ldg at600proii is a general purpose automatic tuner intended for use with midsize amplifiers with up to 600 watts output on ssb or cw from 1. Even though many of these modern radios feature a builtin tuner, the tuners range and features are usually quite limited.
This unit has 2 antenna sockets making ideal for use with radios like ft897857ic7000ic706 as it solves the hf6m antenna problem. Congratulations on selecting the ldg electronics at200proii 200watt automatic tuner. Ldg at 600pro ii manual forced tune i despise the factory default setting of 1. I had my ldg 200 pro ii tuner connected to a yaesu 991a. Database contains 1 ldg at200pro manuals available for free online viewing or downloading in pdf. Full licence manual for the radio amateur training book for the ham radio exam. Whats new is an ldg at200 pro automatic antenna tuner.
Page 1 at600pro operations manual manual rev a ldg at600pro 600w automatic antenna tuner ldg electronics 1445 parran road st. The at 200proii requires just 5 watts for operation but will handle up to 250 watts, making it ideal for the new generation of higher. Connect the antenna jack on your transceiver to the tx jack on your at200pro tuner using a 50 ohm coaxial cable jumper of appropriate power handling capability. Ldg electronics at100proii automatic antenna tuners at. The at200 pro will handle up to 200 watts ssb or cw on 1. There was a time when 100 watts was a lot of power. Today, more and more transceivers feature 200 watts of output. Although many of these modern radios have builtin tuners, the range and characteristics of tuners are generally quite limited. Pass through these barriers with the ldg electronics at200pro automatic antenna tuner. Ldg electronics at100proii antenna tuners are the next step in the evolution of the automatic tuner. Leonard, maryland, ldg continues to define the state of the art in this field with innovative automatic tuners and related products for every amateur need.
You can also use the at200 with longwires, random wires and antennas fed with ladder line with the optional ldg balun. Praxistest automatischer antennentuner ldg at100 pro ii. Ldg at200proii antenna tuners automatic, at200proii. The at200proii requires just 5 watts for operation but will handle up to 250 watts, making it ideal for the new generation of higher. Congratulations on selecting the ldg electronics at200proii 200 watt automatic tuner. The at100 pro2 keeps all the features of the older at100 pro, but adds an antenna indicator and a bypass indicator on the front panel. Details about ldg at200 proii automatic antenna tuner 1. Both of these ldg tuners are rated 30 watts digital. Hi john, i own an ldg it100 that i use with an icom ic7100 in the shack and an at100 pro ii that i use portable with an 857d. Connect your 50 ohm antenna coax lead to the ant 1 jack on the back of your at 200pro. The ldg kt100 2 a word about tuning etiquette 2 care and maintenance 2.
The at200 features over 16,000 3d memories, automatically storing tuning data for frequencies and bands as you use them. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. For dipoles, verticals, vs, beams or and coax fed antenna. I run an al600 linear amp so i also use a ldg at600. At100proii operations manual manual rev a page 1 ldg at100proii 100w automatic antenna tuner ldg electronics 1445 parran road st. The ldg at200proii is a general purpose automatic tuner suitable for any amateur application. Ldg at200 pro automatic antenna tuner, ldg at200 pro.
Tunes 6 to ohm loads 16 to 150 ohms on 6m, 6 to 4000 ohms with optional 4. Connect the antenna jack on your transceiver to the tx jack on your at 200pro tuner using a 50 ohm coaxial cable jumper of appropriate power handling capability. User manuals, guides and specifications for your ldg at200pro tuner. The ldg at100 pro is the next step in the evolution of the automatic tuner. Additional features found on the ldg electronics at200proii tuner. Kt100 operations manual manual rev b page 1 ldg electronics 1445 parran road st. Second hand ldg at200proii automatic antenna tuner rw uk. Like most ldg tuners the at600proii operates automatically, beginning a tuning.
Table of contents table of contents introduction jumpstart, or real hams dont read manuals. The it100 and yt100 appear to be the same units with different radio interfaces. Radio antennas free delivery possible on eligible purchases. The ldg at200 is designed for this new generation of rig.
Unfortunately i have the older at600 pro which does not have the additional connectors. Its not really about saving money, its about the right fit for a 100 watt radio. Today, more and more transceivers feature 200 watts output. It features ldgs stateoftheart, processorcontrolled switchedl tuner.
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