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Yes, we have come a long ways from those early days at SGI. Tom, wb6b

That's why you should bring your software on an SSD! I know, not an option back in the days of SGI. These days you'd just put the software on a web site somewhere and download it after crossing the

That makes sense. They are really two different problems. Tom, wb6b

When I worked for SGI one of the field reps posted the story, on the internal employee BB, of his recent trip to a customer location in a foreign country. He said when he arrived the first thing was a

That sounds fun and educational, just be aware that the security guys here in the US can be real idiots.? I was detained for hours back in the 80's coming back from Japan with some work related

Hi Don , Yes the stage will be a new stage after the IRF 510 in the homebrew rig.? This test was just to make sure that the transmit chain was working properly. I injected a signal into the RF amp

I think we'll need two steps (two NN), one for noise removal, and another for voice reconstruction.

Hi all, Some years ago, I performed a presentation to the local HAM society about the (original) BITX concept. Recently, I recorded this presentation, added spoken words and published these short

Wow that was scary to read. They need to put a child protector cap, like they have for electrical wall plugs here in the US, on those ports under the passenger seats to keep adult children from

Obrigado Rafael! This is very interesting, and using Web standards! I'll take a look. Abra?os, Rafael Diniz

Well done! ?So the input to your 2n2219a is your homebrew? Did you have to lower the output of the 510 at that point? Or is the input to your lovely amp starting someplace else?

On my 2018 trip to Dayton, the flight entertainment system rebooted. I could see it was booting up in linux. I pressed on random buttons and it landed me in the admin login, there seemed to be no

Tom has a good memory! https://www.wired.com/2015/05/feds-say-banned-researcher-commandeered-plane/

I seem to remember something about a hacker (while actually traveling on the plane!) decided it would be cool to connect his laptop the the in-flight entertainment system data bus and discovered he

It is cool that we have come to the point where there a lot of plug-n-play module that can just be downloaded, and maybe modify a bit with your own training data, and do useful things. Were are

Hi Rafael, Thanks, that is encouraging. The noise aspect is interesting. I think I ran across a paper with some experiments on AI/ML noise reduction. Fortunately Ham Radio is only supposed to be used

You are not thinking devious enough:? IF you insert a smart chip in the I2C line inside of the chip it MIGHT be possible to use that link to take control of the rig's MPC and then use that device to

Rafael, This Morse decoder is really good ==> https://morsecode.world/international/decoder/audio-decoder-adaptive.html and it is open source. https://github.com/scp93ch/morse-pro I didn't look at the

Hi Farhan, Do you have any "traditional" automatic CW decoder reference for performance comparison? I hope to get something better than what exists, otherwise it does not make any sense. Rafael

Hi Tom, I never got such strange behavior with HIFIC, but it is a matter of us trying out. Indeed, the performance is not orders of magnitude better than VVC (H.266) - by reading the papers. But in my