Hello, I’m using an ICOM AT-180 tuner with my ICOM-718. Recently, while transmitting CW, the tuner will shut off by itself and the SWR will spike....
Don't beat me up too badly here, but I cannot find anything on this question, not even on MFJ's website and MFJ tech support is closed as of the...
I am setting up my first HF rig in a HOA community and have decided to install a flagpole antenna. With that I have to install a antenna tuner at...
Hello everyone from TI2GBB Greg in Costa Rica Central America. I hope this is the correct group for this forum. I just bought my first new HF...
Hi; I would like to share an issue that happened to me today while using the ATU in 40m band. I was doing some tests in 7.290 and this is a bit...
Hi Ham Friends - (Disclaimer: Not a technical guy) I’ve had for years the MFJ 962-D Roller Inductor Antenna Tuner for matching my G5RV Jr. which...
I came into a QRP antenna tuner which uses an interesting variable capacitor; these tune via a knob which "loops around" so as you go beyond max...
I have a Yaesu FC-757AT that I want to use with a newer radio. The manual verifies that this can be done and explains how. When used with an...
I have an old MFJ-941 tuner. This is the original unit not a MFJ-941A thourgh F Unit. It does not have a cross meter needle like the later models...
Have an MFJ-989C antenna roller inductor tuner. But hate the inductor component. Loose contacts, grinding, lots of arcs, plus it takes forever...
Good evening, I am troubleshooting an FT-1000 transceiver and I have come across a glass Surge Absorber (DSA-301LA) and I am wondering if anyone...
Friends: I wanted to share this side by side comparison of the two great tuners, thanks to Mike WZ5Q as well for my modification shown in the...
Friends: In this short 6 min video episode I take apart the Palstar AT5K & James Millen 92200 Antenna Tuners and compare the built layout,...
I've installed an 80 meter dipole fed with around fifty feet of ladder line to a DX-Engineering current balun and SG230 tuner. It tunes fine on...
Hello Friends: This video was made for anyone who wanted to see what is really happening at the carrier wave level when RF is leaving your...
This one is actually an upgrade from the old build. I always wanted a big meter so I can fine tune the SWR. Here's the finished project. [ATTACH]...
I have an MFJ 929 auto tuner. For me it’s a great tuner. I only use it for portable with the FT 897D at times. I needed an extra watt meter to...
I'm looking for a SWR meter, or a DIY circuit plan, that can provide me a contact closure when my SWR exceeds (or else while it stays under) some...
[IMG] I’m interested in the sequence of events that using the ICOM IC-735-specific accessory goes through to allow automated power reduction to...
This is the review of a tiny tuner, the MFJ-904H, it can handles up to 150 Watts, not 300W as mention in the video at 0:40, sorry for the...
