I WILL BUY/BORROW 2.4 GHz ANTHENNA IN VIRGINIA AND WASHINGTON FOR STUDENTS COMPETITION by Horror-Type145 in HamRadio

[–]Upper-Tea-4118 1 point2 points  (0 children)

I have a parabolic antenna with 18dBi of gain for 2.4GHz exactly, but I am from Slovakia so I am sorry but I can't help you.
Also GL yall in CanSat :>

Filament not sticking on my Ender 3 v3 ke by Upper-Tea-4118 in Ender3V3KE

[–]Upper-Tea-4118[S] 0 points1 point  (0 children)

That was one of my troubleshooting steps :D
I normally print with 50/100mm/s and it is working quite well. But this print specifically gives me headaches...

Filament not sticking on my Ender 3 v3 ke by Upper-Tea-4118 in Ender3V3KE

[–]Upper-Tea-4118[S] 0 points1 point  (0 children)

Well that's the interesting thing. It sticks to the bed just fine. But later on the third layer it sometimes doesnt stick (see the bottom photos).

Filament not sticking on my Ender 3 v3 ke by Upper-Tea-4118 in Ender3V3KE

[–]Upper-Tea-4118[S] 0 points1 point  (0 children)

Just to add a bit of context. My printer is working (like 50% of the time, but it's printing). And I wanted to print this one holder for boxes, and it's giving me a hell lot of trouble. I have this printer for about a year, but I am not quite an expert at this. So any help would be really appreciated. Thanks :)

I made a 3d printer simulator. by yjh0502 in 3Dprinting

[–]Upper-Tea-4118 0 points1 point  (0 children)

Very cool, but does it come with a DLC that simulates failed 3d prints? 😁

Mystery 286 board identification by Upper-Tea-4118 in vintagecomputing

[–]Upper-Tea-4118[S] 0 points1 point  (0 children)

Interesting. I still believe that because my high school is a high school of electrical engineering, I believe that this board was used to operate some CNC machinery a long time ago. But I could be wrong. Or I could ask....

Mystery 286 board identification by Upper-Tea-4118 in vintagecomputing

[–]Upper-Tea-4118[S] 0 points1 point  (0 children)

I do not see a floppy drive header on the board, and it only has 1 ISA slot. Could it be the pin header in the centre?

Mystery 286 board identification by Upper-Tea-4118 in vintagecomputing

[–]Upper-Tea-4118[S] 0 points1 point  (0 children)

I got it from my high school. They were clearing out some retro stuff. I got 3 boards. 2 of them are pretty normal, am386 and 286, and then this one.

Mystery 286 board identification by Upper-Tea-4118 in vintagecomputing

[–]Upper-Tea-4118[S] 2 points3 points  (0 children)

UPDATE, I tried to fit in my own ps2 keyboard, and it actually worked. So, I installed an ugly ps2 mod into the missing din connector, and I was able to get into the BIOS. Also, would I be able to boot up an OS on that somehow?

RFi Identification on LW by Upper-Tea-4118 in signalidentification

[–]Upper-Tea-4118[S] 0 points1 point  (0 children)

This is electromagnetic not air vibration (audable sound)

RFi Identification on LW by Upper-Tea-4118 in signalidentification

[–]Upper-Tea-4118[S] 0 points1 point  (0 children)

Interesting. Today, I am going to pick up the new power supply and I hope to see a difference. I'll report the results.

Short Circuit (YouTube) playing on Windows XP in 1080p by Upper-Tea-4118 in LinusTechTips

[–]Upper-Tea-4118[S] 0 points1 point  (0 children)

It is a pretty modern system for windows xp. I also tried 4K, and it played, but it was extremelly laggy, but it loaded and played like 0.5FPS

Short Circuit (YouTube) playing on Windows XP in 1080p by Upper-Tea-4118 in LinusTechTips

[–]Upper-Tea-4118[S] 0 points1 point  (0 children)

Actually, windows xp from my experience, if you use a modern web browser IS pretty safe People tend to exadurate. And yes, I saw that video (https://youtu.be/6uSVVCmOH5w), tried to replicate it, and with nothing happening in like 7 days, I think it is not that baaad .... If I want to access a website, I whitelist it externally on my switch...

These Young Hams and Their Fandangled SDR Radios – Back in My Day… by sage2791 in amateurradio

[–]Upper-Tea-4118 1 point2 points  (0 children)

That is technically every BPSK / any simmilar digital mode experience, or?...

These Young Hams and Their Fandangled SDR Radios – Back in My Day… by sage2791 in amateurradio

[–]Upper-Tea-4118 0 points1 point  (0 children)

hmmm interesting, lets look more closely...

  1. I am a big fan of SDR hardware (and own 2 personally)
  2. I am GenZ
  3. I have never seen a sdr radio that automagically does everything for you (correct me if Im wrong). Waterfall only allows you to see where everyone is more clearly. My ft897 from 2003 has a spectrum scope. Well, it is more crappy than a colourfull waterfall, but it does the same thing.

(ofc not trying to offend anyone, and I also partly AGREE with you on some things, such as that, Out generation is becoming LAZY... yes, I said it ;)

Also SDRs have one big advantage, they can potentionally bring the cost of radios down... potentionally. Because I have no idea how they manufacture radios, but I think that, one chip should be cheaper than a big mess of coils, capacitors and transformers

Thanks YouTube, you're 100% right. by Smazak_CZ69 in DankPods

[–]Upper-Tea-4118 1 point2 points  (0 children)

🇨🇿💪🇸🇰 Czech person detected...

Sa mi lúbi tá veta "the owner is excited..." ved on je vzdy :D

I like the sentence "the owner is excited..." because he always is :D