Ldg electronics yt450 desktop tuner for ft450 and ft950. It takes power from the icom tuner port, and when i press tune on the icom, the tuner kicks in and does its thing it is really like the tuner is an extension of the radio. Ldg electronics antenna tuners free shipping on most orders. The problem is, its so simple that it has no controls of its own.
Mar 26, 20 the tuner becomes an extension of the icom ic756 pro iii. Ldg electronics it100 automatic antenna tuners are the ideal tuners for your icom radio. As you mention, for a 100w rig, this tuner is a perfect fit. The software was changed to allow the at11 to go into sleep mode and extinguish the birdies. Yaesu ft897 ldg antenna tuner mod resource detail the. If you own a yaesu ft897897d and want a broad range automatic. Shop dx engineering for a huge array of ldg electronics products, including desktop tuners, baluns, meters, switches. Ldg tuners and accessories from our range at radioworld. The tuner for that was an ldg electronics z11, and it was remarkable. It is used between the transmission line of an hf antenna system and a transceiver or transmitter.
Page 1 at11mp automatic antenna tuner manual version 2. Ldg at600proii 600w automatic antenna tuner ldg electronics. Yaesu ft891 with the ldg at100proii auto tuner for ham. The ldg it100 is an automatic tuner intended for use with modern icom transceivers. The rt100 is a 100 watt coax in coax out remote tuner designed to be placed near the feedpoint of the antenna at100proii. Ldg generic tuners ldg generic tuners work with any radio within their rf power range. The ldg at897 is an autotuner for use with the ft897 or ft897d.
It will match virtually any kind of coaxfed antenna, including yagis, dipoles, inverted vs, slopers, loops, just about anything. Ldg at200proii antenna tuners automatic, at200proii. It works with any icom transceiver that supports an ah3 or ah4 icom tuner. Ldg electronics does not supply this interface, but may do so in the future. Antenna tuners ldg tuners page 1 main trading company. Occasionally, you will see one of the early models pop up for sale.
Ldg al100 tuner for alinco worldwidedx radio forum. At7000 automatic antenna tuner for icom transceivers. If you own a yaesu ft897897d and want a broad range automatic antenna tuner, look no further. This tuner does a great job with my 100 foot doublet that is fed with a 4. The main category is manuals of amateur radio transceivers and equipment that is about ham radio manuals for amateur radio.
The ldg design uses banks of fixed capacitors and inductors, switched in and out of the circuit by relays under microprocessor control. Ldg electronics has developed an exciting and innovative software upgrade for adding memories to the at11mp and z11 autotuners. This will reduce your tuning time up to 90% as compared to nonmemory tuning. Amateur radio antenna tuners sold here,we update our stocks to. If there is rf, the tuner will tune to find a match. Radio antennas free delivery possible on eligible purchases. In 1995 ldg pioneered a new type of automatic antenna tuner. About ldg z100 manual the resource is currently listed in in 2 categories. When the autotuning failed on the ldg and their support said it would most likely be a processor fault of which no more are available i decided to replace the ldg at with an mfj 993b which, with a cable wired as per the manual, works from.
Just key the radio and the tuner will analyze the rf, swr and the frequency to find an optimal match between your antenna and radio. Made for qro hams, it will handle 1,000 watts ssb or 500 watts fmdigital from 1. The elecraft tuner is made for the k3line but elecraft has also made sure that it can be used with other rigs. Nov 27, 2018 yaesu ft891 with the ldg at100proii auto tuner for ham radio signal search.
Ldg electronics z11proii automatic antenna tuner 1. Recommended for large vhfuhf and medium size hf antennas, including the diamond sd330, the yaesu. The it100 is the ideal tuner for your shiny new ic7000. Congratulations on selecting the at897plus automatic tuner for the yaesu ft897. The schematic below is an example of how to build a ttl to rs232 interface for communicating with the atproii via its external meter jack. The initial match may take a few seconds, but the memory recall is less than one second. Congratulations on selecting the yt1200 automatic tuner for yaesu hf transceivers. In addition, specific models mentioned in the ham radio forum like antenna tuners and tuning antennas,including antennas like comet, yaesu, icom, watson cushcraft, mfj and more are here for future reference. Based in st leonard, maryland,usa, ldg electronics manufactures automatic antenna tuners, baluns, coax switches, specialty items, analog meters and interface cables for amateur radio. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. To tune, a continuous carrier signal must be transmitted by the radio.
At power on and in semi mode, if there is no rf, there is no noticeable difference. I use an ldg z100plus autotuner in portable operations, since my multiband trap dipole does not always work perfectly on every single band, depending on antenna height and other conditions. While resembling earlier ldg tuners in overall layout and function, the at 100pro. Ldg electronics antenna tuners free shipping on most. From its laboratories in maryland, ldg continues to create and develop innovative automatic tuners and related products for every amateur need.
The ldg yott yaesu onetouchtune interface is a simple, convenient, and intelligent interface for your yaesu radio and ldg autotuner. Using external antenna tuners with the ic7300 update 32. The rt600 is a 600 watt pep coax in coax out remote tuner designed to be placed near the feedpoint of the antenna. Ldg pioneered the automatic, widerange switchedl tuner in 1995. Ldg electronics external meter serial communications protocol. Ldg makes a full line of baluns and ununs that allow you to use antennas fed with ladder.
Just hit the tune button on the radio, and your it100 will set tuner. It features ldgs stateoftheart, processorcontrolled switchedl tuner. Ldg s generic tuners work with almost any transceiver or transmitter. The atpro is an important update of ldgs flagship tuner, now providing fully automatic antenna tuning with memories for high power amplifiers. Amateur radio station wd8rif ldg z11 qrp autotuner. When the tuner detects a button press or an rf transmission, it wakes up. Once a tuner finds a match, it is stored in memory to be recalled when you come back on that frequency. Ldg electronics it100 100 watt icom tuner ah4ah3 compatible ldg electronics kc100 kenwood 3 foot cable for kt100. Ldg tuners have a memory management system built into the software.
A builtin swr sensor provides feedback while the microprocessor searches the capacitor and inductor banks, seeking the lowest possible swr. Yaesu ft891 with the ldg at100proii auto tuner for ham radio signal search. The ldg it100 is specifically made to be compatible with icom radios that use the standard 4pin antenna tuner interface. For those using this tuner they finaly have a upgrade which gives the tuner memory background. The at200proii requires just 5 watts for operation but will handle up to 250 watts, making it ideal for the new generation of higher. Note that there is a limit to the number of files you can download.
The z11 is a full featured low power automatic or semiautomatic antenna tuner. Debugging is a nightmare if you dont have any feedback, so i use the existing led interface for 4 leds j3 header, pins 5,6,7 and 8 which will be visible from the panel. Install the tuner per directions, set some initial tune points on your most used bands and future tune ups are a snap. This new ldg tuner was initially introduced a year or more ago. If you have some stuff that not is listed here you can donate this by contact mods. Recommended for large vhfuhf and medium size hf antennas, including. Zdmk40038c diamond antenna k400 trunk lip hatchback mount deluxe heavy duty trunk lidhatchback mount. Its purpose is to make the antenna system look like a purely resistive load usually 50 ohms for the vast majority of ham radio transceivers or receivers. Ldg auto tuner software free download ldg auto tuner page 3.
If you are worried about power or signal loss due to swr in your feedline, the rt600 is the answer. Ldg desktop tuners are perfect for your home shack, but can also be used portable or mobile if the need arises. This item ldg electronics z11proii automatic antenna tuner 1. Repair info for 2year free transferable warranty procedure. Congratulations on selecting the yt100 automatic tuner for the yaesu ft100, ft857 and ft. The main category is yaesu ft897 links that is about yaesu ft897 resources.
The ldg it100 is is the ideal tuner for your ic718. Ldg electronics yt100 desktop tuner for ft857, ft897, ft100. Different models handle rf power levels from 100 to watts. The at11mp is a fullfeatured auto or semi automatic antenna tuner designed for hf 1.
The ldg at200proii is a general purpose automatic tuner suitable for any amateur application. Using external antenna tuners with the ic7300 update 3. The atpro is intended for use with most tube or solidstate amplifiers outputting up to 1,000 watts ssb. Ldg electronics external meter serial communications. This link is listed in our web site directory since friday sep 12 2014, and till today yaesu ft897 ldg antenna tuner mod has been followed for a total of 696 times. Ldg brandspecific tuners ldg brandspecific tuners work. The new software changes some of the operating features. 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 transmatch, or ham radio antenna tuner, is a variable impedance matching device. Congratulations on selecting the z11pro ii 100watt automatic tuner. This tuner does a great job with my 100 foot doublet that is. Given a transmitted carrier, the z11 would match virtually any load we gave it, and do so within a few seconds.
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. 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. Jan 01, 2004 for those using this tuner they finaly have a upgrade which gives the tuner memory background. Works per ldg specs fast tuning and very versatile with ability to manually lower swr below auto tune level. Here, youll find links for ldg antenna tuners covering hf bands.
If you are worried about power or signal loss due to swr in. This is a great interface, allowing flexibility to use a tuner with many icom rigs. The ldg guy i spoke to said it must have been a subtle timing change in their software. The ldg at7000 automatic tuner is very popular among icom hf radio owners, especially those with ic7000 and ic706 radios. Im not crazy about the plastic enclosure, but i think ldg isnt expecting to get rich of al100 sales either. Ldg introduces pccontrolled automatic antenna tuners. Ldg yt100 automatic tuner for yaesu ft100, ft857897. View and download ldg z100plus operation manual online.
Send along a photo or even a schematic or drawing to illustrate your narrative. Here you will find instruction manuals, service manuals, user guides. Buy ldg electronics at100proii automatic antenna tuner 1. About yaesu ft897 ldg antenna tuner mod the resource is currently listed in in a single category. Modifications to ldg antenna tuner status indicators. Ldgs products offer a nonprorated full two year transferable warranty. The z11 is a latchingrelay version of ldgs original qrp autotuner and draws no current once a match has been made. A manual tune button for the ldg at7000 right angles. And, it has 2,000 memories, enough for every dxpedition, rtty spot and radio buddy youve got, and then some. If you have an idea to improve our software or hardware, please send us a description. Optional interface cables for generic tuners for many radios allow a higher level of integration. It was pulled and i believe, redesigned or something. Ldg auto tuner software free download ldg auto tuner.
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