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HNisCIS

276 karma · joined December 6, 2025

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HNisCIS··on An open-source 240-antenna array to bounce signals off the Moon
I'm struggling to understand the signal chain or antenna architecture here. If those two MAX chips are 2829s this would be 2x2 mimo per tile but I'm not super familiar with that product line and the PCB layout looks like a 4x4 setup.

And yeah, the agentic stuff is dumb, I've played a ton with doing low level SDR work on Opus 4.6 and it's truly ass.

Also, the "can't radar, plz don't ITAR" is horseshit. Some basic fw tweaks and you could get this to be, at the very least, a sweet FMCW setup.

HNisCIS··on The FAA’s flight restriction for drones is an attempt to criminalize filming ICE
I'm gonna say something bold here: if you're doing anything remotely edgy with a drone (read: you're not a 107 on contact with a mega corp) learn to build them, don't buy a DJI. Pilots are getting hammered because of RemoteID to the point where it's more of a liability to have it than to not have it. It would be like if license plates weren't enforced but speed cameras always sent you a $10,000 bill and took your license away.

You can build a decent stealthy fpv system for under 1k including ground equipment. Use PrivacyLRS or OpenHD, Ardupilot or Betaflight, and an AM32 ESC board.

Do not use anything from DJI, non-AM32 ESCs (deeply painful to flash/configure/update), or older radios like spektrum. Disable all onboard GPS and video logging. Avoid ELRS beyond initial testing, it's painful to decode but not encrypted. PrivacyLRS runs on the same boards so you can reflash once everything else is tested.

HNisCIS··on What young workers are doing to AI-proof themselves
Yeah if anything this recession feels demand driven rather than labor replacement driven. Nobody wants to do capex or buy things when everyone is telling them they're going to get replaced with jpeg-for-text so they aren't. As a result most of the economy isn't moving particularly fast with the exception of people buying up the entire worlds supply of silicon and driving up prices on increasingly essential hardware. So we have stagnation and inflation all in one but from the dumbest possible source.
HNisCIS··on What Young Workers Are Doing to AI-Proof Themselves
The admin is doing everything in its power to cause everyone heartburn and the billionaire class is just running around trying to double down on all the damage the admin is doing. During "good" times I think people would have an easier time looking at AI and seeing it as just another random tool rather than the end of days, but when everything looks like the end of days...
HNisCIS··on Grandparents are glued to their phones [video]
It's because election day is a weekday and the rest of us have to keep up with the grind. It's entirely because they don't have jobs
HNisCIS··on Jolla on track to ship new phone with Sailfish OS, user-replaceable battery
Maybe I'm out of the loop but what is everyone doing with banking apps on their phones that's so essential. I see this argument all the time but it's baffling to me.
HNisCIS··on An interactive map of Flock Cams
Uh speak for yourself but some of us are doing the good crimes and would rather like to continue that fight from outside prison and without being shot in the face.
HNisCIS··on The United States and Israel have launched a major attack on Iran
Things were starting to come undone naturally then we decided to 3rd party the whole thing

Do you think the people fighting ICE in the streets of Minneapolis would welcome a joint Chinese+North Korean decapitation strike on Washington and cruise missiles flying over Portland?

HNisCIS··on US and Israel carrying out strikes against Iran
Their entire raison d'être is "We unite because we're being attacked". If there's no attack there's no purpose [to receive US money].
HNisCIS··on The United States and Israel have launched a major attack on Iran
Currently an absolute shit load of C17s landing in Germany after leaving the PG region. I guess we know which country finally caved and let the US use them for whatever fresh conquest this is.
HNisCIS··on A beginner's guide to split keyboards
Be advised, the standard rp2040 split board design paradigm has extreme ESD issues and will degrade and fail with time if you live in a dry climate.
HNisCIS··on FreeCAD
In a space that's being taken over by cloud shit where you have no privacy, FreeCAD is one of the last good CAD engineering tools left, let alone being FOSS.
HNisCIS··on What your Bluetooth devices reveal
And kismet
HNisCIS··on Welcoming Discord users amidst the challenge of Age Verification
I think the internet needs to get much more comfortable with protest through noncompliance.

We need more stuff hosted through obfuscated channels (Tor, I2C, etc) and more user friendly access to those networks.

HNisCIS··on Officials Claim Drone Incursion Led to Shutdown of El Paso Airport
Annoying your parents until they give you a cookie is still getting a cookie. Just because you didn't leverage overwhelming military firepower to get the cookie does not mean you aren't holding a cookie
HNisCIS··on WiFi could become an invisible mass surveillance system
If you have a phone in your hand the wifi isn't what's surveiling you. At least with wifi routers it's much easier to control what software is running on the device relative to an iOS or android device.

As someone in the RF world, there are way more concerning emerging threats that are much harder to mitigate.

HNisCIS··on Toyotas and Terrorists: "Why are ISIS's trucks better than ours?" (2023)
They can't produce them here because of CAFE.
HNisCIS··on Toyotas and Terrorists: "Why are ISIS's trucks better than ours?" (2023)
That's the thing though, they can't, at least until the very recent advent of EVs. We used to have similar vehicles (the old 80s/90s ford ranger, tacoma, etc) but they were regulated out of existence by CAFE standards.

Even if you repealed CAFE today, the automakers have all built their entire business strategy around selling enormous expensive vehicles and generally despise producing lower cost options.

We are starting to see what appears to be the beginnings of a small pickup renaissance due to electrification but none have actually hit the market yet and trump has further stalled that progress by messing with EV subsidies and environmental standards.

HNisCIS··on Toyotas and Terrorists: "Why are ISIS's trucks better than ours?" (2023)
Also, because of CAFE standards, the US can't even attempt to create its own competing light trucks as everything needs to be fucking massive to maintain the emission exemptions.

The thinking was it would make cars more efficient but instead everyone just built obscenely large vehicles that were classified as trucks instead of passenger vehicles.

HNisCIS··on New York’s budget bill would require “blocking technology” on all 3D printers
Uh, Marx is the one who said "Under no pretext..." but who's keeping score at this point.

Yes, I get that you're trying to express a deeply RWNJ partisan view but as a proud LWNJ I must express that the real world is much more complicated than "commies are nuts yo". Perhaps the issue is rampant authoritarianism?

HNisCIS··on High-Altitude Adventure with a DIY Pico Balloon
In the summer you could theoretically station-keep a few of these over a city for a few hours at least with proper wind and lift gas planning. Could be enough to fly a stripped town T1000e or similar meshtastic relay during a natural disaster
HNisCIS··on High-Altitude Adventure with a DIY Pico Balloon
These pico balloons weigh grams.
HNisCIS··on High-Altitude Adventure with a DIY Pico Balloon
That balloon was several orders is magnitude heavier, pico balloons pose no risk.

Note that there are operators running balloons several orders bigger still, like Aerostar. They're essentially flying mid size satellites

HNisCIS··on High-Altitude Adventure with a DIY Pico Balloon
That was a much larger balloon that had sand ballast. The sand was what did the damage
HNisCIS··on New York’s budget bill would require “blocking technology” on all 3D printers
Don't conflate "populace" with "lobbying groups". The populace wants health care and this ain't it.
HNisCIS··on How does misalignment scale with model intelligence and task complexity?
Yeah article aside, looking back on all the AGI stuff from the last year or so really puts our current moment in protective.

This whole paradigm of AI research is cool and all but it's ultimately a simple machine that probabilistically forms text. It's really good at making stuff that sounds smart but like looking at an AI picture, it falls apart the harder you look at it. It's good at producing stuff that looks like code and often kinda works but based on the other comments in this thread I don't think people really grasp how these models work.

HNisCIS··on Surely the crash of the US economy has to be soon
Do you see what's going on around you or do you just stare at pictures of cats on your iPhone™
HNisCIS··on Surely the crash of the US economy has to be soon
When you invest you get shares. Shares come with votes. Do you think these people are voting to make your life better or do you think they're voting to arbitrarily raise prices to increase the value of their shares?
HNisCIS··on Somebody used spoofed ADSB signals to raster the meme of JD Vance
No, someone probably setup a fake feeder pretending to be an ADSB receiver.
HNisCIS··on Somebody used spoofed ADSB signals to raster the meme of JD Vance
ADSB sites aren't any sort of official thing. You can send whatever data you want to them. Just because it's there doesn't mean it ever went over the air as an ADSB broadcast.
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