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I may have on that I got to repair a tuner. It will take a while to find it, however.

Hello everybody Just purchased this IT100 and found that the PIC is smoked. Does anybody have one for sale? -LDG is down, not sure for how long. Hopefully they will get back to me with a solution. I

Wiring schematic to connect LDG Z-100 Plus to Kenwood TS-480sat remote head so I can use the remote to activate the tuner.

Hi Lars, I think I can help you on this one, I got a AT-600 PRO 11 with this problem, and I have now fixed it, it was not the CPU, it was a small 5pin comparator that it uses for the remote switching

Hi Lars, I think I can help you on this one, I got a AT-600 PRO 11 with this problem, and I have now fixed?it, it was not the CPU, it was a small 5pin comparator that it uses for the remote switching

Hi Lars i just looked at the diagram in the files section, and it does work the same as the at-600 that i have fixed , there was as short from pin 1, U1 going to the PIC CPU, pin 40, that is the tune

Hi I have 5 LDG AT-100PROii who have the same problem, non of the buttons works on the front, you cant change antenna and so on, is it the CPU who is bad ? but all of them tunes automatically when

Hi folks; I have an AT-600 Pro II that I got back around 2015. I loved it, and it would tune both my antennas, a 102' ladder line fed flattop (through a 4:1 balun) and a 34 foot Eagle One vertical.

Thanks Bruce. I can do that. Eric

I would flip the circuit board over inside the tuner and check to see if one it more of the toroid coils have a bad solder joint.

Hello,? My LDG AT-100ProII is making a buzzing noise when I key CW (buzz coming from the tuner).? It's doing this on 40 and 20M, not 15, where it seems to tune up normally.? I'm running an IC-746

Hi Charlie. This is a conundrum with the QRP radios. Most tuners need at least 10 watts to reliable get a match. ?I have used the AT200 Pro II and it will not reliably get a match with a 5Watt drive.

I'm using a Hermes Lite SDR (5W max) which drives an (up to) 150W external amplifier. I use the Hermes alone to tune. Originally I was looking at the AT100ProII, but see that it is limited to 30W on

Hi, You might look at the YT-PAC-1200. That cable is good for the FTdx-1200 and FT-450 -? both (and the FTdx-101) use the Tuner port to run the FC-40 tuner, so I guess we can assume the ports are

Hi. Can anybody help me? Which control cable to use to connect?Yaesu FTDX 101D 8 pin Din Tuner port to? LDG1000proII ? Yaesu support has no idea and they have washed their hands off. LDG support is

In the ProII I bought new in December the battery pack is installed as OEM, and it is secured on top of the board components, not to the top case. FWIW. Glenn / WE9K

Double-sided tape on mine. Micky K1XH Links: ------ [1] /g/ldgelectronics/message/257 [2] /mt/89413772/1045683 [3] /g/ldgelectronics/post [4]

I ordered an 8 AA tray and see clearly where the leads attached to the circuit board, internally.? ?How have you attached the battery pack to top lid so it doesn.t move about freely possibly

I have 2 new AT600 for sale.? One is brand new from LDG to replace a rt-600 that went out.? The other is one I used about a month while they were looking at the RT-600.? Unfortunately, I need a

That IS interesting. Wonder if one's a typo or something unintended? I'd be wary about running digimodes above 30-40 W. My autocouplers seem to die from lightning events... :)? I have two SGC units