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On Feb 20, 2023, at 19:27, Samudra <samudra.haque@...> wrote: <snip> So for an 80m band operation, reducing that to 12feet in total length should put this antenna in a different class than what

The SignaLink has lots of features for aiding in adapting it to various rigs.? Inside is a 16 pin socket for configuring the interface cable to the radio for the signals, one puts jumpers into it?

I agree with Dan. I use a signaling with my Icom 756,7000,706,705,Yaesu ft817, 891 and my KX3. It just works. I use the remade jumpers for easy swap to other radios. ~ Don

Al, You might read on how an antenna tuner works. Tuners do more than just make the radio happy. It will result in getting more power into the antenna/radiator.? Now what the radiator does with that

The SignaLink is excellent interface and can get a USB version.? Also I am sure you can get the custom cable for the FT817, I did once for the fT857.? It plugged into the rear DATA port on the

I use the signalink. It’s older, but solid. Well supported, good isolation, etc. It’s not the cheapest solution, but I also didn’t have to spend time setting everything up, it “just worked”,

The SignaLink SLUSB6PM connects to the 6 pin mini-din on the back of the FT-817ND and should work fine. There are other more recent sound interface devices, but they are newer with less service

Hmm, Al WB9UBJ, I would point out that the NEDA antenna that I designed from the reference material I was able to gather (mentioned by others in this thread) is half-wave length in total and

I'm planning to venture into FT8 for the first time, and I'm going to use my FT-817.? I'm looking for a USB interface (w/ sound card), and it looks like the SignaLink SLUSB6PM might be the most

You know, I dread that day of moving to "assisted" living, too. Perhaps you're allowed a computer and can check into "Hamsphere" or "CWHotline" to stay active in the hobby. I'm sure a local ham would

Guys, It seems that you have missed exactly what this antenna is.? The cage acts like a capacity hat, adding enough impedance at the ends to bring the antenna to resonance.? I think you may also be

Unit Sold. Awaiting payment. Tnx for looking. Rich

Toledo ohio. My hometown, I am in holland. I have an 818 but if you need any assistance please reach out brother. Scott A Fosgate

Comes in original box. Options TCXO-9 High-Stability Oscillator.W1GHZ Panadapter IF output. MH-31A8J Hand Mic, NC-72B Battery Charger. Antenna. Carry Strap. Will Insure Package. Works great. Full

I’m mindful that a dummy load has a pretty good SWR. So what would be a good metric for a new antenna? Likewise, adding a tuner, in my mind, does not make an antenna better, only more compatible

Thank you Ron N9EE/R, I'll keep your request in mind. [email protected]> wrote:

Not sure if this antenna is one I had seen years ago for AM broadcast.? Was made by European group, but when FCC required them to field test in US to get approval for AM broadcast, the group claimed

W8LM, Instead of the word "new" what would you you consider acceptable? Technology is reinvented and adapted everyday. What we are developing is practical functional examples of the original

A headline such as? "Results of new US antenna design" is somewhat disappointing when all references in this thread indicate it's a revisit of published material from 50 years ago. SWR is NOT --IS

yes, finally ! well, almost. On a PCB meander line antenna the radiation resistance equation gets complicated due to PCB dielectric and also co-planar and planar conductive surfaces (other traces that