Page 1 at automatic antenna tuner manual version 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. The at is intended for use with most tube or transistor amplifiers outputting up to 1,000 watts ssb. Database contains 1 ldg at200pro manuals available for free online viewing or downloading in pdf. Apr 16, 2020 pdf user manual for ldg at 100pro at 100 pro at100pro. Ldg electronics at600proii automatic antenna tuners are designed for this new generation of power levels. Ldg at100pro at 100 pro at100pro technical specifications. Ldg electronics atpro auto tuner ham radio estate planning. Page 1 ldg at 1kw automatic memory antenna tuner ldg electronics 1445 parran road, po box 48 st. They feature ldgs stateoftheart, processorcontrolled switchedl tuner. The ldg at pro follows in the tradition of the popular at.
Ldg electronics at600proii automatic antenna tuners at. Ldg at7000 automatic antenna tuner for icom ic7000 introduction 3 jumpstart, or real hams dont read manuals. Ldg at pro ii manual but, start out by reading the manual so you know how to auto operate and tune i also use a ldg at pro ii after the acom but one thing i do is. At 100proii operations manual manual rev a page 1 ldg at 100proii 100w automatic antenna tuner ldg electronics 1445 parran road st.
Ldg electronics at proii 5 to watt desktop memory tuner. The ldg at is an autotuner for use with your amplifier. Since it depends on the radio to tell it when to tune or go into bypass, you cant use it with any radio that doesnt support an ah4 tuner. Ldg atproii automatic antenna tuner building on the success of the atpro, ldg electronics has refined and expanded its flagship 1kw tuner. Tunes 6 to ohm loads 16 to150 on 6m, 6 to 4000 ohms with optional 4. Operating instructions getting to know your at your at is a quality, precision instrument that will give you many years of outstanding service. At 897plus operations manual manual rev b page 1 at 897plus automatic tuner for yaesu ft897d ldg electronics 1445 parran road st. 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 at pro with more than 125 watts 1.
Here you will find instruction manuals, service manuals, user guides. The new ldg tuner shows proper wattage output but has shown off. Has scratches on each side see photos case is very clean on top, bottom, front, and rear. The new at proii keeps many of the same features of the previous model, but simplifies the operation. If you have some stuff that not is listed here you can donate this by contact mods. By checking this box, i agree to receive marketing communications and product offers by email from fluke electronics corporation, transacting under fluke industrial, or its partners in accordance with its privacy policy. Ldg at100pro at 100 pro at100pro automatic antenna tuner. The at proii has an auto mode that automatically starts a tuning cycle any time the swr exceeds a limit you set. To protect its circuitry, the tuner will not tune at power levels above. The atpro is intended for use with most tube or solidstate amplifiers outputting up to 1,000 watts ssb. Like most ldg tuners the atproii operates automatically, beginning a tuning cycle whenever the swr exceeds a preset limit. Automatic tuning is now available during transmission, even ssb, and many user settable options are accessible from the front panel. It will tune dipoles, verticals, yagis or virtually any coaxfed.
At operations manual manual rev c page 1 ldg at pro watt automatic memory antenna tuner ldg electronics 1445 parran road st. The problem is, its so simple that it has no controls of its own. Led bargraph displays power level, swr, and status. At7000 automatic antenna tuner for icom transceivers. 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 at with more than 125 watts 1. The atpro is an important update of ldg s flagship tuner, now providing fully automatic antenna tuning with memories for high power amplifiers. Ldg electronics atproii automatic antenna tuners are simple to operate. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Enhanced tuning algorithms provide much faster, precise and consistent tuning. The at is a breakthrough product, providing fully automatic antenna tuning with memories for high power amplifiers. Ldg electronics atproii video instruction series, part 2. M600 operations manual manual rev a page 1 ldg m600 external meter for at600proii ldg electronics 1445 parran road st. 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.
Ok, but at least read this one section before operating the at pro. Building on the success of the atpro, ldg electronics has refined and expanded its flagship 1kw tuner. This is the ultimate flagship 1kw automatic antenna tuner. User manuals, guides and specifications for your ldg at200pro tuner. For dipoles, verticals, vs, beams or and coax fed antenna. At100proii operations manual manual rev a page 1 ldg at100proii 100w automatic antenna tuner ldg electronics 1445 parran road st. The atproii provides fully and semiautomatic antenna tuning across the entire hf spectrum plus 6 meters, at power levels up to watts 250w on 6m. At897plus operations manual manual rev b page 1 at897plus automatic tuner for yaesu ft897d ldg electronics 1445 parran road st. Easy installation and use make this the choice for any amateur radio operator with an amplifier. Optional external balun allows tuning of random length, long wire or ladder line fed antennas. If you have a kenwood at300 compatible kenwood radio, you can simply plug kt100 tuner into your transceiver with the provided cable. This tuner has an auto mode that automatically starts a tuning cycle any time the swr exceeds a limit you set. Congratulations on selecting the ldg electronics at proii watt automatic tuner. Ldg at pro ii automatic antenna tuner for sale online ebay.
Ldg atpro ii auto antenna tuner problem qrz forums. While resembling earlier ldg tuners in overall layout and function, the at 200pro represents a quantum leap in features and performance. This is a partial list of radios that ldg tuners work with. For sale is a yaesu ft857d, plug and play collins filter, and the ldg it100 companion tuner. The atpro is an important update of ldgs flagship tuner, now providing fully automatic antenna tuning with memories for high power amplifiers. Ldg at proii automatic antenna tuner building on the success of the at pro, ldg electronics has refined and expanded its flagship 1kw tuner. M600 operations manual manual rev a page 1 ldg m600 external meter for at 600proii ldg electronics 1445 parran road st.
Automatic tuning is now available during transmission, even ssb, and usersettable options are accessible from the front panel. Ldg electronics atproii video instruction series, part 1. Ok, but at least read this one section before operating the at100proii. Automatic antenna tuner 22 pages tuner ldg at7000 manual. Made for qro hams, it will handle 1,000 watts ssb or 350 watts fmdigital from 1. Note that there is a limit to the number of files you can download. Connect a 50ohm coax jumper cable from the antenna jack on your amplifier to the tx. Congratulations on selecting the ldg electronics atproii watt automatic tuner. M operations manual manual rev a page 1 ldg m external meter for atproii ldg electronics 1445 parran road st. The ldg at7000 automatic tuner is very popular among icom hf radio owners, especially those with ic7000 and ic706 radios. Feb 21, 2016 ldg at 600pro ii manual forced tune i despise the factory default setting of 1. Tunes your antenna in 1 to 8 seconds for when you qsy either in the same band or to a different band. Ldg at 600pro ii manual forced tune i despise the factory default setting of 1. The dipole antenna described in video is available.
Jan 15, 20 ldg at i picked up a blemish version of this tuner several years ago from ldg. Building on the success of the at pro, ldg electronics has refined and expanded its flagship 1kw tuner. Ldg pioneered the automatic, widerange switchedl tuner in 1995. At600proii tuners will handle up to 600 watts ssb and cw and 300 on rtty 1. Ok, but at least read this one section before operating the atproii. Me included i owned a ldg 600 and was not happy at all never read the manual, sold it, and went back to manual tuner palstars which always seen to work just fine. A manual tune button for the ldg at7000 right angles. Ldg electronics has refined and expanded their flagship 1 kw automatic antenna tuners. Congratulations on selecting the at pro watt automatic tuner. Ldg at 1kw automatic antenna tuner table of contents introduction 2 important safety warnings 2 jumpstart, or real hams dont read manuals. This is an at proii autotuner, rated for use at up to watts pep.
Ldg electronics at proii automatic antenna tuners are simple to operate. Tropo meteor scatter ms f2 skip aurora transequatorial scatter te lightning scatter ls yaesu ftd ft d ftd programming interface schematics for yaesu. Find ldg electronics atproii automatic antenna tuners atproii and get free standard. Just purchased the ldg atproii watt automatic antenna tuner and so far i am not impressed. The new atproii keeps many of the same features of the previous model, but simplifies the operation. Well i decided to try another auto tuner, i purchased a ldg pro 2,this time i read the manual and to my surprise the tuner works perfect. While resembling earlier ldg tuners in overall layout and function, the z11pro represents a quantum leap in features and performance. Ldg electronics kt100 automatic antenna tuners serve as dedicated tuners for kenwood radios and are fully automatic just press the tune buttonon the radio. The atproii has an auto mode that automatically starts a tuning cycle any time the swr exceeds a limit you set. The atproii will interface with many popular transceivers, enabling their tune button to control the atproiis operation.
1238 1144 1219 1181 843 1321 1507 489 1390 765 990 864 483 307 631 257 1306 973 519 1017 45 1423 974 409 399 677 615 650 474 278 487 606 1322 1421