User can cause either a memory tune or full tune to occur. Ldg at200proii 200w automatic antenna tuner ldg electronics. Ldg s generic tuners work with almost any transceiver or transmitter. The old mfj 986 3kw roller inductor i had was a good tuner, but its not automatic. At 200pro automatic antenna tuner accordatore automatico di antenna manuale versione 1. Ldg at200 pro2 automatic antenna tuner, ldg at2002 pro.
Congratulations on selecting the ldg electronics at600proii 600 watt automatic tuner. If the tuner is automatic, why are there manual up and down controls for c and l. They actually both worked, but operation is a little confusing. The z11pro provides fully automatic, anymode antenna tuning across the entire hf range plus 6 meters at power levels to 125 watts. Database contains 1 ldg yt450 manuals available for free online viewing or downloading in pdf. 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. Ldg z11pro ii 100watt automatic tuner amateur radio cables. Ldg at600proii autotuner m600 meter setup with short. The ldg at200 pro2 was designed to meet the needs of todays more powerful radio.
Congratulations on selecting the z11pro ii 100watt automatic tuner. Discussion in general technical questions and answers started by g4rek, may 11. The at 200pro provides fully automatic, any mode antenna tuning across the entire hf range plus 6 meters at power levels to 250 watts. Like most ldg tuners the it100 operates automatically, beginning a tuning cycle when the user presses the tune button the radio or tuner. Complete short form operating instructions in a compact reference guide. See our mfj page for mfj automatic and manual tuners, too. To tune i find a clear frequency near where i want to operate, select cw mode on the transceiver, turn the power down to 5w and key the transceiver. Manual full tune 2 an swr rollback circuit automatically reduces the output power level when high swr is present. The extraordinary ldg electronics autotuning technology. Different models handle rf power levels from 100 to watts. It will tune dipoles, verticals, yagis, or virtually any coaxfed antenna. In this case, increase power and begin a new tuning cycle. Ldg makes a full line of baluns and ununs that allow you to use antennas fed with ladder.
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. Ldg at pro watt automatic memory antenna tuner ldg electronics 1445 parran road st. Ldg pioneered the automatic, widerange switchedl tuner in 1995. If the power is too low, the forward meter will bounce once to the high mark. You can put the ldg in a mode where it will auto tune whenever it senses a signal, its all in the manual. More and more transceivers feature 200 watts output. Some tuners provide controls for the user to select the l and c values to tweak the tuning rarely ever needed. I purchased the ldg atpro from hro because it was on sale at the end of 2011. View and download ldg at600pro operation manual online. Ldg electronics at200proii automatic antenna tuner 1. Elecraft kat500 ldg electronics it100 the elecraft tuner is made for the k3line but elecraft has also made sure that it can. The at200proii provides fully and semiautomatic antenna tuning across the.
Using external antenna tuners with the ic7300 update 3. Ldg electronics at200pro tuner video manual supplement. Ldg automatic antenna tuners have wider impedance tuning ranges than automatic tuners. This little antenna tuner replaces my old tentec manual tuner that decided. Btw auto tune mode is a bad thing if your using a or pro with a linear amplifier. At11 automatic antenna tuner assembly manual ver 2. At200pro automatic antenna tuner accordatore automatico. It only has 250 memories, which isnt a problem, but you have to hit the tune button manually each time you change.
The ldg at600proii auto tuners are fast, they hold 2000 memories and are easy to use with the icom 7300. I bought an ldg at100 pro and had a hard time getting used to the change, so i sold it. View online manual for ldg at 200pro tuner or simply click download button to examine the ldg at 200pro guidelines offline on your desktop or laptop computer. Congratulations on selecting the ldg at 200pro tuner. Both modes require that more than 2 watts of rf power be present. I recently purchased a ldg at600proii autotuner and m600 meter to use with my icom 7300. Ldg z100plus tuner operation manual pdf viewdownload. Ldg at 600pro ii manual forced tune i despise the factory default setting of 1. Ldg yt450 manuals and user guides, tuner manuals all.
Doublet aerial is plugged into the auto atu that in turn goes to the amplifierthen to radio. The ldg at 200pro automatic antenna tuner is capable of tuning while you are in qso in ssb. Ldg s advanced tuning algorithms can tune on the fly as you operate, even on ssb or cw. If the memory tune is not successful, the at600pro falls through to full tuning cycle. In fully automatic mode, the tune cycle happens behind the scenes. I have a older at auto connected to mine all i have to do is have the tuner in auto mode and. In semi mode, the tuner will seek a match when the tune push button is pressed. Congratulations on selecting the ldg electronics at200proii 200watt automatic tuner. Ideal as a ready reference and memory jogger for operating your tuner. It will match an amazing range of antennas and impedances, far greater than some other. Page 16 man store rly settings tune power hilo imp auto man auto thresh. Tuning is performed when the tune button is pushed on the front of the z100plus and held for one second. The at11 is a full featured auto or semi automatic antenna tuner designed for hf 1. 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.
Congratulations on selecting the ldg electronics at100proii 100watt automatic tuner. It also features ldg s advanced memory tuning, providing 2,000 memory locations. This video will get you up and running with your new at200 pro. Ldg at200proii antenna tuners automatic, at200proii. If you have some stuff that not is listed here you can donate this by contact mods. Ldg desktop tuners are perfect for your home shack, but can also be used portable or mobile if the need arises. Ldg at200 pro ii automatic antenna tuner moonraker. If you have difficulty tuning in ssb or cw, try am or fm. Ldg at100pro automatic antenna tuner table of contents introduction 3 jumpstart. View and download ldg at100pro operation manual online. Flex 6300 and auto tuner flexradio systems community. It will tune dipoles, verticals, yagis or virtually any coaxfed antenna. Ldg 600proii auto tuner in use with an kenwood ts2000 an ameritron als600.
I have an ldg at 200pro and as folks mention, i just hit tune for a second and it automatically goes to the memorized tuning for the frequency. Describe your experience with the ldg at600pro memory autotuner and tell us why you give it the rating you did required. I bought the at200 for my ts480 200 watts and finally got used to the auto tuner. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff.
Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. I have been trying a couple external tuners with my ic7300 transceiver, with mixed results. User manuals, guides and specifications for your ldg yt450 tuner. The microprocessor that controls all the tuning actions has safety software built in so that if you accidentally try to tune or fine tune the atpro with more than 125 watts 1. The at100proii provides fully and semiautomatic antenna tuning across the entire hf spectrum plus 6 meters, at power levels up to 125 watts. I have talked to ldg owners who have owned their tuner for months, yet they have no idea how to change it from auto tune mode to manual or they dont know how to go into bypass mode. Describe your experience with the ldg at 200pro memory autotuner and tell us why you give it the rating you did required.
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