Part 2 covers advanced operation, including semiautomatic mode. All i do is change bands on the radio put the amp in bypass and then press the tune button on the at and bam it tunes the swr down to 1. Most mfj automatic and manual antenna tuners cover 160m10m and almost all of them have a much wider impedance tuning range than most transceiver manufacturers automatic. The demo is especially for new amateur radio operators described. Using external antenna tuners with the ic7300 update 32. At200proii professional automatic antenna tuner operates from 1. Ldg electronics at200pro tuner video manual supplement. Ldg electronics at200proii automatic antenna tuners at.
The ldg rt100mk2 is a 100w automatic antenna tuner for split installation. Ldg at200proii 200w automatic antenna tuner ldg electronics. The ldg design uses banks of fixed capacitors and inductors, switched in and out of the circuit by relays under microprocessor control. Even though many of these modern radios feature a builtin tuner, its range and. The atproii has an auto mode that automatically starts a tuning cycle any time the swr exceeds a limit you set. The demo is especially for new amateur radio operators described in simple easy to understand terminology. Page 1 at100pro operations manual manual rev b ldg at100pro 100w automatic antenna tuner ldg electronics 1445 parran road st. The ldg it100 is specifically made to be compatible with icom radios that use the standard 4pin antenna tuner interface. More and more transceivers feature 200 watts output. Page 11 full icom 7300 manual using an external antenna tuner when you use a nonicom external antenna tuner, be sure to turn off the internal antenna tuner before connecting the external antenna tuner. The ldg at200 pro was designed to meet the needs of todays more powerful radio. Congratulations on selecting the ldg at200pro tuner. The at180 automatic antenna tuner is optional for the ic706mkiig which does not have its own builtin atu or the ic703 which does.
It will work with virtually any transceiver or transmitter providing between 0. Automatic antenna tuner works only with yaesu ft857d, ft897d, ft100d. Ldg electronics at200proii automatic antenna tuner 1. In fully automatic mode, the tune cycle happens behind the scenes. Antenna tuner system at615b description this tuner is designed to remotely match balanced hf antennas. Dec 23, 2014 telescopeman demonstrates his mfj 986 manual antenna tuner. Antenna tuner for sale in uk 34 used antenna tuners. Manual antenna tuners lamco barnsley 5 doncaster road, barnsley, south yorkshire uk call 01226 361700 my favourite ham store in the world icom kenwood yaesu.
View and download ldg at 100pro operation manual online. Connect the antenna jack on your transceiver to the tx jack on your at100pro tuner using a 50 ohm coaxial cable jumper of appropriate power handling capability. The tuner is designed for unbalanced antennas and has beside the two pl jacks for input and output, an additional screw for connecting an ground wire. Even though many of these modern radios feature a builtin tuner, the tuners range and features are usually quite limited. We had 2 of this item in stock at the time of the last update.
The at200proii provides fully and semiautomatic antenna tuning across the. Icom at180 at 180 at180 pdf user manual for icom at180 at 180 at180. Made for qro hams, it will handle 1,000 watts ssb or 500 watts fmdigital from 1. The at 180 automatic antenna tuner matches the ic706mkiig to the connected antenna automatically. Here, youll find links for antennas tuners covering hfvhfuhf. Apr 30, 2020 ldg at100pro at 100 pro at100pro technical specifications. Ldg at100pro at 100 pro at100pro automatic antenna tuner. Ldg at100pro at 100 pro at100pro technical specifications the ldg at100pro is the next step in the evolution of the automatic tuner. Telescopeman demonstrates his mfj 986 manual antenna tuner. At 200pro automatic antenna tuner manual version 1. Match your transmitter or transceiver to virtually any antenna with antenna tuners from dx engineering.
Describe your experience with the ldg at200 pro ii antenna tuner and tell us why you give it the rating you did required. There is no need to throw out a constant rf signal for tuning. Many of ldgs pro series of tuners will work with the ft991a radios as a standalone tuner. The at 200pro provides fully automatic, any mode antenna tuning across the entire hf range plus 6 meters at power levels to 250 watts. The ldg at200pro in 1995 ldg pioneered a new type of automatic antenna tuner. At615b automatic remote tuner for balanced feeders. The elecraft tuner is made for the k3line but elecraft has also made sure that it can be used with other rigs. Ok, but at least read this one section before you transmit. They are weather resistant, fully automatic, and are controlled remotely from the operating position. Congratulations on selecting the ldg at 200pro tuner. In addition, specific models mentioned in the manual antenna tuners forum like comet, yaesu, icom, watson vectronics,ldg electronics, mfj and more are here for future reference. Pass through these barriers with the ldg electronics at 200pro automatic antenna tuner.
At200proii ldg electronics at200proii 5 to 250watt. Ldg pioneered the automatic, widerange switchedl tuner in 1995. The atr20 is the little brother of the ameritron atr30 true legal limit antenna tuner. Therefore, when you change the frequency range, the variable capacitors are automatically preset to the. The at180 automatic antenna tuner matches the ic706mkiig to the connected antenna automatically. Aug 03, 2008 the ldg at200pro automatic antenna tuner is capable of tuning while you are in qso in ssb. An antenna tuner, transmatch or in a bad conditions might think you want to eat some candy popcorn or as a free wire in the schematic is actually the tuner. It will tune dipoles, verticals, yagis, or virtually any coaxfed antenna.
The z11 is a full featured low power automatic or semiautomatic antenna tuner designed for the hf ham bands 1. Ldg at100pro at 100 pro at100pro technical specifications. Describe your experience with the ldg at 200 pro ii antenna tuner and tell us why you give it the rating you did required. Today, more and more transceivers feature 200 watts output. Whether you have a balanced, unbalanced, or singlewire antenna, our antenna tuners offer impedancematching capabilities for more efficient power transfer.
If you want to see manuals from other manufactories. The at 180 automatic antenna tuner is optional for the ic706mkiig which does not have its own builtin atu or the ic703 which does. 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. The at200pro provides fully automatic, any mode antenna tuning across the entire hf range plus 6 meters at power levels to 250 watts. Dec 20, 2011 additional features found on the ldg electronics at 200proii tuner. Once the tuner matches an antenna, the variable capacitor angles are memorized as a preset point for each frequency range 100 khz steps. The tuner can be installed directly at the antenna and is supplied with power via the coaxial cable. The ldg at200pro automatic antenna tuner is capable of tuning while you are in qso in ssb. Ldg at200 pro2 automatic antenna tuner, ldg at2002 pro. Congratulations on selecting the ldg electronics at200proii 200watt automatic tuner. If you leave the tuner in full auto mode you will have nothing but problems but if you put it in manual mode and have a tuner control cable from your radio to the tuner the pro is a joy to use. We have 1 ldg at200pro manual available for free pdf download.
It will tune dipoles, verticals, yagis or virtually any coaxfed antenna. Page 1 at200pro automatic antenna tuner manual version 1. Automatic antenna tuner pages summary of contents for ldg ldg z100plus page 1 z100plus operations manual manual rev a ldg z100plus 100watt automatic tuner ldg electronics 1445 parran road st. Discontinued amateur antenna tuners specifications rear panel. Page 1 at 200pro automatic antenna tuner manual version 1. From its laboratories near the nations capitol, ldg continues to define the state of the art in this field with innovative automatic tuners and related products for every amateur need.
Ldgs remote tuners are designed for installation at or near the antenna feedpoint. Otherwise, the tuning may fail because both antenna tuners internal and external will simultaneously start tuning. At 100pro automatic antenna tuner manual version 1. Choose from manual and automatic tuners in a wide variety of power outputs from 200. The ldg can tune in ssb mode with varying rf output just start talking. Additional features found on the ldg electronics at200proii tuner. Automatic antenna tuner lgd at200proii communication lg. Ldg atproii automatic antenna tuner building on the success of the atpro, ldg electronics has refined and expanded its flagship 1kw tuner.
Although many of these modern radios have builtin tuners, the range and characteristics of tuners are generally quite limited. Ldg kt100 automatic tuner for kenwood transceivers. There was a time when 100 watts was a lot of power. The atu180 covers 160m to 6m and handles vswrs up to about 3. The ldg at 200 pro was designed to meet the needs of todays more powerful radio. Using external antenna tuners with the ic7300 update 3. 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. Ldg electronics at 200proii automatic antenna tuner 1. Congratulations on selecting the ldg electronics at 200proii 200watt automatic tuner. The control cabinet contains the tuning controls, memory location selection, automatic or manual switching and a display that indicates the memory location in use, the frequency range as well as the span, and the tuner settings. The at 200proii provides fully and semi automatic antenna tuning across the entire hf spectrum plus 6 meters, at power levels up to 250 watts 100w on 6m. No ldg automatic antenna tuner local or remote type will autotune by pressing the tune button on any yaesu transceivers front panel. The only real downsides for automatic tuners versus manuals are that they typically can not tune over as wide a range of swrs as many manual tuners so if you need a match against a greater than 20. Today, more and more hf amateur radio transceivers have a power of 200 watts.