it might be reddit just fucking up, i got the same error while logged in
fullsquare
and stops working when us-east-1 burns down
there's a couple of people on lemmy believing that immortality magic tech is real
well maybe not, i hope for the worst for them https://www.theguardian.com/technology/2025/aug/09/open-ai-chat-gpt5-energy-use
i think it's possible that's a cost cutting measure on part of openai
it also requires zero effort on their part
wait, it sounds like you want to use something called four square antenna, but it's usually only made for HF. you'd have to rework it significantly for microwave region http://tm1o.free.fr/4SQ/80m/en_ver_final4-sq_03_04_15.pdf instead of transformers you'd have to use segments of transmission lines with right impedances and some directional couplers, gives direction immediately, no need to compare phase between different SDRs
Or if you want to get more involved, make a couple of 3el yagis, make a small phased array out of these by plugging them in a directional coupler or 4x4 butler matrix and this will get you two or four receiving directions in a 90 degree segment. If you only want to use that small segment you don't need a LPDA, regular yagi would be fine
it's a mining area (underground copper mine is in the same town)
Transformers in antennas are just transformers, but you have to use ceramic cores (ferrites) that would be right for your band. I think that what you might be trying to do would be wideband antenna of some sort, but for UHF which is likely in this case, I'd recommend you some kind of log-periodic antenna instead (it just works, directional) or some kind of spiral antenna (it just works, nondirectional). You can make both of these at home
check again, works for me just as usual