Karl

Karl

@dr.supersat.phd

KY0LO. Recovering hackademic. He/Him.

1.8K followers1.3K following823 posts

Karl reposted

Do you want to tinker with a Redbox machine? We are imminently moving and need three of them to not be in our garage because we won't have room for all of them. Free. You'll need a truck. Please come adopt one. Must go by September 13th or will be recycled. Located near Bellevue, WA.

Okay RF nerds, what am I looking at here? In particular, what's with the giant honking 50 ohm (and 150 ohm) resistors? This is supposedly a 3 stage UHF linear amplifier. But what does the orange wire do?? What's with the "stud diodes?"

@eff.org Please come back to Twitter. I know that your post engagements have been way down there, but looking at your feed here, there is a LOT of repetition each day, and I would not be surprised if Twitter identified that as spam We need alerts in unfriendly territory

Karl reposted

Zelensky has issued a presidential decree “allowing” Russia to hold its annual Victory Day parade in Moscow. The decree provides exact coordinates of the Red Square that shall be excluded from the list of Ukrainian strike targets. Phenomenal power play.

Karl reposted

Super duper absurd. (Unless they're admitting the war was started to the release of the initial tranches of files in the first place.)

🇺🇦@pattymc.bsky.social

The DOJ has "indefinitely paused" the unsealing of the final Epstein files, citing "regional instability" and "national security" regarding the Iran conflict.

Karl reposted

It's time for our FIRST HAM radio license exam at DMA on Monday March 16th! 📡✨🎉 If you're interested in taking the exam it is FREE but be sure to pre-register so we have an accurate head count. See QR code or link below to register. Regular radio night starts at 7:30pm ham.study/sessions/6...

Karl reposted

You can love someone you love even if you don't love yourself🏳️‍⚧️ But if you love yourself, you can love both yourself and the person you love. Your love becomes twofold. So take care of yourself. Your soul is beautiful.

OMB has said DOGE has disbanded months before their original directive ended This is a reminder that DOGE is the renamed OMB United States Digital Service (USDS) org FOIA at will! (pls forward or RT to journalists in your network!)

Locked out of Twitter because they fucked up their Yubikey migration I've since re-enrolled TWO Yubikeys, but it keeps asking me to re-enroll. If anyone still has contacts there, please let them know they majorly fucked up

Karl reposted

Researchers pointed a satellite dish at the sky for 3 years and monitored what unencrypted data it picked up. The results were shocking: They obtained thousands of T-Mobile users' phone calls and texts, military and law enforcement secrets, much more: www.wired.com/story/satell... 🧵👇

wired.comSatellites Are Leaking the World’s Secrets: Calls, Texts, Military and Corporate DataWith just $800 in basic equipment, researchers found a stunning variety of data—including thousands of T-Mobile users’ calls and texts and even US military communications—sent by satellites unencrypte...

HELLO, NERDS! Are you a Cisco expert? If so, I'm trying to configure a Cisco ISR to initiate V.120 ISDN data calls over a PRI, initiated by a connection to a particular TCP or SSH port I can initiate a test call, and the debug logs show the interface comes up, but I don't know how to use it

This is a proprietary protocol/terminal codes. Think dialing up to a BBS. There is NO PPP or IP involved. Serial0/1/0:23 is the D channel of our PRI. When making a test call, it finds the first vacant B channel (Serial0/1/0:0) and uses it. How do I attach something to that interface? It's dynamic.

Karl reposted

My god. “Watson said she saw agents dragging residents, including kids, out of the building without any clothes on and into U-Haul vans. Kids were separated from their mothers…’It was heartbreaking to watch…seeing kids coming out buck naked and taken from their mothers, it was horrible.’”

chicago.suntimes.comMassive immigration raid on Chicago apartment building leaves residents reeling: 'I feel defeated'The Department of Homeland Security said federal agents with Border Patrol, the FBI and the Bureau of Alcohol, Tobacco, Firearms and Explosives arrested 37 people in the raid.