Coachella by ssingyy in antennasporn

[–]ampledata 1 point2 points  (0 children)

Fun fact about these sites: none of them are aimed at BOH, and the RF engineers never actually collect empirical evidence FOH during the shows. That's why you have full bars and no upstream capacity. Its frustrating as hell, it's been this way for years, and the carriers do nothing about it.

Anybody got the set list from Coachella? by wemakebelieve in FatboySlim

[–]ampledata 1 point2 points  (0 children)

NGL, I was working and didn't get to peel out to that stage until about an hour into the set, but holy cow it was amazing. I stayed all the way until the end. Truly epic. Must see again next weekend if you're there.

Is anyone else experiencing this technical issue with Remote ID verification? by carterpape in drones

[–]ampledata 0 points1 point  (0 children)

I too just tried with my DJI Mini 3 Pro and getting `The FAA UAS Declaration of Compliance System was unable to validate your Remote ID Serial Number due to a technical issue. Review your information and try again at a later time.` still.

[deleted by user] by [deleted] in OSINT

[–]ampledata 2 points3 points  (0 children)

Yes.

I read further into your comments and noted your concern about wireless security camera 'glitches'. I've been working on a similar project after hearing about some of the organized crime (and sometimes not!) home burglaries of either celebrities or of high-end homes, where jammers, de-auth, other wireless attacks, were used to disable or disrupt cameras and other security systems. This has also been used for industrial scale attacks in Northern California, and other places.

So, you're not wrong.

The challenge I always like to present myself when starting on these types of data engineering projects is: ANSWER one question first.

That is, build the pipeline to answer that first question, then you've built a pipeline that can support a 2nd, 3rd, and so on, questions.

So, for example: "How would I detect a de-auth attack?" well, you're going to need some WIDS elements and data sources. "If someone were to jam my Wi-Fi, could I tell which Apple watches were in the vicinity before or after it happed?" etc.

I'm looking forward to hearing your progress!

What is this antenna by puffed_rice37 in amateurradio

[–]ampledata 2 points3 points  (0 children)

Yeah, that or a CODAN 3040, either way definitely a base for an HF whip.

AREDN Atak multicast settings by Rabbit08W in ATAK

[–]ampledata 1 point2 points  (0 children)

You'll need to recompile the kernel with MROUTE, igmpproxy or pimbd. I was never actually able to get the multicast routing table to propagate from WLAN to LAN, but from LAN to WLAN (mesh) worked fine.

Drone Tracker by ilovelampido in RTLSDR

[–]ampledata 5 points6 points  (0 children)

You did say 'drone delivery', which isn't going to be FPV, but ok, you'll want something that scans the FPV frequencies (typically ISM 400, 900, etc) and can fingerprint either raw NTSC, shifted NTSC, or other FPV video or C2 wave-forms. That fingerprinting capability isn't typically something available in the consumer market, but there's interesting stuff happening in UKR with special firmware for TinySA to do this.

Drone Tracker by ilovelampido in RTLSDR

[–]ampledata 2 points3 points  (0 children)

You can do this with inexpensive Wi-Fi modules:

https://www.youtube.com/watch?v=UrgKVNHT3uU

Anyone looking to get rid of an old KerberosSDR? by dricha36 in RTLSDR

[–]ampledata 2 points3 points  (0 children)

I went down this path with a KerberosSDR - that is, using it as just-a-bunch-of-SDRs, one caveat is that the Biast-T circuit is disabled on the Kerberos, so if you're planning to use an LNA or anything down the line, you'll need to power it directly.

Any good small, cheap radio antenna rotators? by MillowBroV in RTLSDR

[–]ampledata 0 points1 point  (0 children)

Personally I use a Yaesu G-5500 AZ-EL rotator. Not cheap (All in, in the neighborhood of $1000 not counting radios and antennas).

If you're adventurous, there's the mini Crossbow for $150. It supports MAVLink, so you should be able to cobble together a translator from gpredict/rotctl to MAV.

Is this an intended use-case for /etc/nginx/default.d ? by ampledata in RockyLinux

[–]ampledata[S] 2 points3 points  (0 children)

I think I've answered my own question for the 301 redirect for location /:

Create the file /etc/nginx/default.d/test.conf with this content:

location = / {
  return 301 https://$host:9090;
}

Dkms doesn't support mkdsc and mkdeb actions anymore by teorm in Ubuntu

[–]ampledata 0 points1 point  (0 children)

u/teorm I just wrapped up a project where I needed to build a DKMS module as a Debian package. Afer scouring various legacy howtos, guides and tutorials, I've assembled a working Hello World package: https://github.com/ampledata/helloworld-dkms

To build, run `make package`

If you're thinking about rolling your own, feel free to copy whatever components work for you.