The ldg it100 is an automatic tuner intended for use with modern icom transceivers. The ldg at200proii is designed for this new generation of rig. Easy installation and use make this the choice for any amateur radio operator with an amplifier. All the leds started blinking and the needles went cazy. They feature ldg s stateoftheart, processorcontrolled switchedl tuner. I even sent the at200pc tuner back to ldg to check it out they say it works just fine. It will tune dipoles, verticals, yagis or virtually any coaxfed antenna. The at200 will handle up to 250 watts ssb or cw on 1. It is the old model with analog 2 needles instrument. We have 1 ldg at 200pc manual available for free pdf download. System software includes the viewpoint windowing package.
First and foremost, the atpro has an auto mode that automatically starts a tuning cycle any time the swr exceeds a limit you set. Describe your experience with the ldg at200 pro ii antenna tuner and tell us why you give it the rating you did required. Different models handle rf power levels from 100 to watts. At7000 automatic antenna tuner for icom transceivers. Ldg at200 pro automatic antenna tuner, ldg at200 pro. Even though many of these modern radios feature a builtin tuner, its range and features are usually quite limited. How does the ldg distinguish 2 antennas on the same port. Top kodi archive and support file community software vintage software apk msdos cdrom software cdrom software library. Tunes your antenna in 1 to 8 seconds for when you qsy either in the same band or to a different band. The ldg at 200pc offers many benefits for marsale operations with its main. The at200pc is a new class of automatic antenna tuner based on the microchip pic 16f876 microcontroller. The at600pro tuners will handle up to 600 watts ssb and cw and 300 on rtty 1. Congratulations on selecting the at pro watt automatic tuner. The new atproii keeps many of the same features of.
Ldg desktop tuners are perfect for your home shack, but can also be used portable or mobile if the need arises. It could be done with software if the antennas have way different swr characteristics. I are using the ldg at200pro with the yaesu ft847 and the icom 706mkiig neither of which has a built. The at200pc allowed complete software control of all tuning functions, including. More and more transceivers feature 200 watts output.
In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. There was a time when 100 watts was a lot of power. All ldg products include the new 2year warranty on parts and labor. Ldg at 200pc manuals manuals and user guides for ldg at 200pc. Ldg electronics at600pro automatic antenna tuners are designed for this new generation of power levels. The at200pro provides fully automatic, any mode antenna tuning across the entire hf range plus 6 meters at power levels to 250 watts. It will match virtually any kind of coaxfed antenna, including yagis, dipoles, inverted vs, slopers, loops, just about anything. We sell new ldg electronics products including automatic antenna tuners, build to interface with yaesu. The atpro also includes the dc power cable only as you will need a. 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 pioneered the automatic, widerange switchedl tuner in 1995. Today, more and more transceivers feature 200 watts of output. Ldg electronics at600proii automatic antenna tuners are designed for this new generation of power levels.
Updated features include an led indicator for antenna sel. Ldg electronics at600proii automatic antenna tuners at. Ldg at200proii antenna tuners automatic, at200proii. Ldg manuals manuals always wanted please if you have a manual that is missing from this section. Many qrp operators have a small 100150 watt amplifier for times when you need a few more sunits. The ldg design uses banks of fixed capacitors and inductors, switched in and out of the circuit by relays under microprocessor control. From its laboratories in maryland, ldg continues to create and develop innovative automatic tuners and related products for every amateur need. Today, more and more transceivers feature 200 watts output. At600proii tuners will handle up to 600 watts ssb and cw and 300 on rtty 1.
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. Enjoying the 7200 built like a little tank but im on my second it100. Ldg electronics at600pro automatic antenna tuners at. It features ldgs stateoftheart, processorcontrolled switchedl tuner. The at200pc will handle up to 250 watts ssb or cw on 1. Automatic pccontrolled antenna tuner 31 pages tuner ldg at897plus operation manual. This homepage was made to be viewed with an 800x600 or 1024x768 display setting. Congratulations on selecting the ldg electronics at100proii 100watt automatic tuner. I purchased the ldg atpro from hro because it was on sale at the end of 2011. Describe your experience with the ldg at7000 and tell us why you give it the rating you did required.
At200pc control capabilities are already included in supercontrol and n4py radio control software. Describe your experience with the ldg at200pro memory autotuner and tell us why you give it the rating you did required. It works with any icom transceiver that supports an ah3 or ah4 icom tuner. Our opensource software policy will encourage further radio. Marsale application note training and operation of the. Ldg antenna tuners radio accessories accessories wimo. Ldg electronics does not provide any software for controlling the atproii or at. This is where you can shop for amateur radios, accessories, antennas, wifi mobile radio antennas, cables etc. Buy ldg electronics at100proii automatic antenna tuner 1. Its specifically recommended for tentec and tube radios. Now, one can use the ldg at 200pc with autotune disabled. Ldg at100proii antenna tuners automatic, at100proii.
Even though many of these modern radios feature a builtin tuner, the tuners range and features are usually quite limited. The ldg at is an autotuner for use with your amplifier. The ldg at200 pro was designed to meet the needs of todays more powerful radio. Marsale application note training and operation of the ldg electronics at 200pc for use with marsale version 1. Describe your experience with the ldg at100proii autotuner and tell us why you give it the rating you did required.
Congratulations on selecting the ldg at200pro tuner. This requires always having your computer available when using the radio and tuner. An optional board gives the 608 5 the ability to run software p repared for ibm pcdos. Updated features include an led indicator for antenna selection and an led to indicate when in bypass. Unlike other ldg automatic tuners, the at200pc has no builtin user interface, but rather has a standard rs232 serial port which communicates to a host pc for its command, control and response at 9600 baud. Control program for the at200pc by ldg electronics. Ldg electronics at200proii automatic antenna tuner 1.
The ldg it100 is the ideal tuner for your ic7000, ic7100, ic7300 and many other icom radios. 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 ldg at200 pc is the first automatic antenna tuner specifically engineered for usb computer control. Icom ic7000 antenna tuner, first, it matches up to 10. The rear panel has two so239 input jacks and an so239 output jack. The ldg at200pro the ldg at200pro in 1995 ldg pioneered a new type of automatic antenna tuner. Ldg aerial tuning units, buy new and used products from. Shop dx engineering for a huge array of ldg electronics products, including desktop tuners, baluns, meters, switches.
Ldg s generic tuners work with almost any transceiver or transmitter. View and download ldg at100pro operation manual online. It features ldg s stateoftheart, processorcontrolled switchedl tuner. Page 1 at11mp automatic antenna tuner manual version 2. The first one failed at 35 days with mild use and even though ldg replaced it under warranty, i lost confidence in this product. Ldgs warranty is full two years with no prorated scale. Building on the success of the atpro, ldg electronics has refined and expanded its flagship 1kw tuner.
Free is great and frankly, im amazed at the level of quality and features some of the free options include. Building on the success of the at, ldg electronics has refined and expanded its flagship 1kw tuner. Ldg electronics external meter serial communications protocol. Unlike other ldg automatic tuners, the at200pc has no builtin.
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