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@paranoidzkitszo 22 сағат бұрын
Have you explored PandwaRF? " is a family of pocket-sized, portable RF analysis tools operating the sub-1 GHz range. It allows the capture, analysis and re-transmission of RF via an Android device or a Linux PC. Practically, it removes the ‘standard SDR Grind’ of capturing, demodulating, analyzing, modifying and replaying by hand - replacing it with a simple but powerful interface."
@cemaxecuter7783 14 сағат бұрын
Not yet, but I’ve looked at them a few times. Could be handy.
@comosaycomosah 22 сағат бұрын
really appreciate your work bro
@dieselphiend Күн бұрын
Wouldn't this be just as feasible with a much cheaper SDR? Say, a Hack RF One?
@cemaxecuter7783 Күн бұрын
Not the advanced things I’m referring to. It’s ran in FPGA on the AntSDR.
@dieselphiend Күн бұрын
@@cemaxecuter7783 I thought the Hack RF had an FPGA but you're right. It's just a CPLD.
@dieselphiend 22 сағат бұрын
@@cemaxecuter7783 Oh, interesting. Hack RF is only a "CPLD" (Complex Programmable Logic Device). A step down from an FPGA. I didn't know that, thank you.
@fokyewtoob8835 Күн бұрын
This is what I’m talkin about!
@johndevitt2164 Күн бұрын
Drone motors operate at high frequencies due to the need for small size combined with high output. Typical frequencies include 3,000-5,000 Hz, but there are plenty of high-performing models operating at up to 10,000 Hz. Any thoughts on the signature from the actual motors, is the electrical emf significant or not? Thanks
@cemaxecuter7783 Күн бұрын
That’s a good question that I do not have an answer to. If it was detectable, I wonder at what range? At some point I figure there’s going to have to be computer vision detection/visual confirmation in the loop.
@johndevitt2164 Күн бұрын
@cemaxecuter7783 similar to how there are databases for ships motors and props. Sonic signature. In this case though there is some sort of electro magnetic signature for the frequencies mentioned. Thanks for the reply
@JuelzFpv Күн бұрын
Need links for hardware please
@cemaxecuter7783 Күн бұрын
cemaxecuter.com/?product=wardragon-pro-kit Or are you asking for a by item list - that I don’t really have made up and available. Big pieces though are a sniffle compatible dongle (sonoff is my choice), the AntSDR e200, esp32 s3 w/ modifications and at least a pc running DragonOS. For the PCs I build, I do very specific post install work that I can’t cover in the DragonOS ISO alone.
@JuelzFpv Күн бұрын
Where is all this open source info.....time to build
@cemaxecuter7783 Күн бұрын
Check out some of my previous videos where I break down a good portion of the code. Also check my github DragonSync repo that I’m still working on github.com/alphafox02/DragonSync There’s a lot of moving parts and firmware etc required too.
@Best-BBQ Күн бұрын
Can't they just use proprietary network protocols to bypass this? Why use standardized tech if you're using drones for warfare... makes more sense to just create your own.
@cemaxecuter7783 Күн бұрын
Not sure who you mean by they? For FAA remote ID it’s a standard and required by law - it’s the nature of the design. As far as video feeds, that’s something that’ll hopefully be handled by the SDR. In terms of warfare, I can’t speak to what all is present there. Obviously things such as Remote ID wouldn’t be turned on, unless someone’s really wanting to have a bad day.
@mrmeow1 Күн бұрын
Is there some special reason you selected remote ID. I just bring it up since there is a lot of clever open-source code for manipulating remote ID, such as spoofing it. Kevin Finisterre did the original exploitation. I think in 2017. There was an open-source system floating around in 2008 that had nice features around tracking people of interest and pulling and associating other data to it, like social media and geolocating. At a later time, exploitation was added but that does not seem like something your trying to do. Alo. Also, what antennae are you using? 1 to 2 km in an urban area is really good. In a more open area, it's okay, depending on your build. If you have time, consider fingerprinting. It's helpful to track phones over days, weeks, and months. Grab the low and high-level features of the signal, and you can do some sophisticated analysis. Also, I hope you have checked the laws and then become extremely conservative about doing any public collection.
@cemaxecuter7783 Күн бұрын
Remote ID is detectable and decodable and while it can be spoofed, looking at it over time would surely weed out a simple spoof that’s static/stationary and has no changes in RSSI/power. I’d like to layer it with other techniques such as the video link detection that’d be harder to spoof. Currently not aiming for exploitation, but rather a system capable of providing SA for drones and other EM activities. Someone in Europe reported they detected the RID off a DJI at 6km with LNA/BPF added. The stock antennas are 8dBi. I’m not certain there’s an issue detecting and decoding RID as theres various APP and hardware offerings ranging from cheap to extremely expensive. I’m trying to hit a low to middle ground while also offering the flexibility of open source that people can do as they please with. Soon I’ll have a Java based tool that’ll handle things much more elegantly.
@cemaxecuter7783 Күн бұрын
The individual helping by making the mobile app is looking to add different techniques to detect spoofing. I forgot to mention that.
@leovinci81 Күн бұрын
Any idea about range?
@cemaxecuter7783 Күн бұрын
I’ve received test results ranging up to 6km with external LNA/BPF added. Me personally I’ve detected the BT RID I added onto a drone from 1.5Km with stock 8dBi antenna I include. I need to do further distance testing. It was just that that’s all I was comfortable flying the drone out during that one test.
@cemaxecuter7783 Күн бұрын
I would say ranges in urban areas are gonna vary, but if you’re able to get the correct cabling and external antenna is up high, you’re probably gonna get kilometers in range.
@FuckYourFeelings914 Күн бұрын
Why tf do people think u need a drone dection device lmfao they are easy to detect, stoping them is the trick
@lanadweikk 2 күн бұрын
have you got any idea of the trail data that comes at the end of the frame?
@cemaxecuter7783 Күн бұрын
That I do not but perhaps if I look back over the gnuradio and Python implementation or maybe if I can get ahold of the microphase people - it’ll contain or they’ll know the answer.
@justme-n-gracie 2 күн бұрын
I was talking about this exact subject several days ago and was hoping you'd chime in. How about a drone with an onboard SDR, directional antenna(s) and a downlink (900 Mhz ISM?) to the drone operator to direction find the rogue drone operator's uplink to their drone and track it back to the rogue operator? No decoding necessary just DF tracking. Even better if the drone would auto track, follow and report. BTW your audio is popping on the "Ps" maybe overdriving the ADC or maybe need a pop filter for your mic. One thing I have not thought of a solution for is tracking Combat drones that are programmed with target GPS co-ordinates and no RF link to or from an operator..... any ideas? I wonder if GPS receivers used in a drone would have any IF signal leakage that could be tracked... but if the GPS receiver is direct conversion that would not work... I'm not even close to being at your level of coding... my background is in RF and IT. I do appreciate your excellent work on DragonOS... I have been installing it on Ham friend's computers. All but 1 of my computers are running Linux OS including DragonOS on several. Great work as usual. Keep at it!
@cemaxecuter7783 2 күн бұрын
Thanks for the responds and feedback! Been trying so hard to pull together a drone with equipment on it (SDRs, PIs, Jetson, etc) just been taking so much longer then I originally thought as I teamed up with someone to handle that part. In fact, another person is making a gimbal mount that will spin and aim a directional antenna towards the video links! As for the popping, I wonder if that’s the same popping I tried to selectively edit out quickly, it was so annoying. Sounded like I was doing something with my lips or popping gum. I have a super cheap headset so maybe all I need is this filter you’re saying. Probably about time I invest in a decent headset. Thanks for the motivation.
@cemaxecuter7783 2 күн бұрын
Ordered a pop filter or so I think I did. It’s a foam cover for the end of the mic, right?
@protektwar 2 күн бұрын
the US "Drones" are not the usual drones ;)
@ninjaman223 2 күн бұрын
Love how this project is evolving into something great!
@HotMicSystems 2 күн бұрын
Would love a github of this project
@cemaxecuter7783 2 күн бұрын
Here’s the DragonSync repo - the python code and not the iOS app. github.com/alphafox02/DragonSync As far as all other components, it’s made up of (currently) various projects and hardware.
@HotMicSystems 2 күн бұрын
@cemaxecuter7783 thank you!
@BobBob-il2ku 2 күн бұрын
Dumb this down with a better GUI & I will instant buy
@cemaxecuter7783 2 күн бұрын
Works with both ATAK/iTAK and the iOS app so far. I know I get technical in the video, but I’m trying to show what’s going on behind the scenes. Essential one can purchase, plug into a LAN, point iOS APP at IP for direct ZMQ connection and pull in info. It’s gunna get easier though, have someone working on a tool that handles taking over dongles and creating multicast traffic.
@cemaxecuter7783 2 күн бұрын
Let me know some things you’d like to see as well. I’ll try and do a video on this other gui I’m referring to soon.
@deplorablesecuritydevices 3 күн бұрын
How would you go about integrating this into an optical tracking system? I have some camera gimbals that I would like to use to get an eye on drones. I control the gimbals with a python gui on either ubuntu 24.04 or Raspi OS.
@cemaxecuter7783 3 күн бұрын
Talking with a couple people now - one in reference to gimbles and computer vision and the other with RF guiding antennas. If there’s detections with gps coordinates you could pluck those out and slew the camera for confirmation. That’d be great.
@cemaxecuter7783 3 күн бұрын
Attach a camera and gimble to the WarDragon and do it all with the available compute.
@deplorablesecuritydevices 2 күн бұрын
@@cemaxecuter7783 Sounds like one path is to recieve a set of gps coordinates from the war dragon, let the gimbal do the math based on its own gps coordinates to swing the cameras over to the right spot. Then let my thermal camera and mv take over from there. Or I could keep the gimbal simple and let the war dragon run the machine vision algos. Great stuff excited to try this out.
@justme-n-gracie 2 күн бұрын
@@cemaxecuter7783 there is a project that I've seen IIRC on The Thought Emporium channel that visually depicts WiFi/2.4 Ghz signals and strength.... the display looks like a thermal camera. Combine that with camera/Gimbal azimuth/elevation and GPS...? Not the software app "WiFi Radar"... this was a hardware project. I'm looking for the video now.... Edit: upon further thought it seems there would be some difficulty with my idea because of all the WiFi signals as background noise... maybe AI to identify the target signal based on collected/observed parameters then track it. It would be ideal if the observation drone could lock onto the target drone or targt drone operation site and track/follow it.
@HotMicSystems 2 күн бұрын
I don't think you can rely on relative position just from gps coordinates. Tracking for elevation would still be difficult without letting thermal/nv use image recognition tracking.
@paranoidzkitszo 3 күн бұрын
Look up "scncpy"... low latency, full on, cli based .... it is what it is.. screen copy...full on screen copy of your phone
@pl1ght 3 күн бұрын
noice.
@fernandoblazin 3 күн бұрын
Bro you put in alot of work in from the operating system to the the hardware and youtube videosand thank you for doing it
@xDMG15x 3 күн бұрын
Bro! You need to get your ass to New Jersey and actually put your expertise to use in a real world situation!
@cemaxecuter7783 2 күн бұрын
I actually took a short trip! :)
@projectsspecial9224 Күн бұрын
@@cemaxecuter7783please say hello to E.T.s for us! 😅
@nickc9788 48 минут бұрын
lol man.. those are commercial planes..
@yeallay4792 3 күн бұрын
❤ Thanks
@repairstudio4940 3 күн бұрын
Just in time! Thank you!
@salvatoredemattia5247 6 күн бұрын
Hello, i am trying to riproduce same video using 2 bladerf A9 connected to same computer. Unfortunely It doesn t work. TX packets are sent in spectrum but no RX message decoded. I used bladerf soapy sink and source in gnu radio. Please someone helps me
@cemaxecuter7783 Күн бұрын
Trying to remember to do this as I have a couple bladerfs. Please remind me.
@salvatoredemattia5247 Күн бұрын
Please let me know as soon as you are able to do this test with 2 bladerf. For me It Is very important that everything works using bladerf
@bonle3771 6 күн бұрын
Do you know about the legality of this decoding process?
@cemaxecuter7783 6 күн бұрын
I’m not sure what you mean by legality. It’s not busting some sort of encryption if that’s what you mean, only the new stuff has encryption so it’s just using advanced decoding with open source. There was a school that published a paper and tool to do it as well, although it’s not nearly as efficient as this method.
@cemaxecuter7783 6 күн бұрын
You can also detect most DJI drones now that have remote ID as it is also unencrypted. Think of the method in the video as doing what people do with adsb off aircraft.
@GroundTruthing 6 күн бұрын
Is there any webmap where we can see drones in new jersey appeared from sea on a live map so if they move towards us we get an alert
@cemaxecuter7783 6 күн бұрын
In pretty confident anything being seen there now at this point are any of the numerous aircraft flying in/out of approach and departure paths.. hobby drones and law enforcement aircraft. But to your question, I’m now building and selling gear that can detect, decode, and build a map of drones based on their exact location provided by the FAA required Remote ID. Now of course people who do not comply will be a different detection technique, but for most drones.. it works. More details on my cemaxecuter.com site with a new product coming soon.
@GroundTruthing 6 күн бұрын
This website has filter to view only drones
@GroundTruthing 6 күн бұрын
You should build a hybrid map which shows all ais adsb and all other trackings alongwith zoom earth , usgs, data on that map so we can see if any drones is launched from a ship and if it hits any flight etc
@TheElectronicDilettante 7 күн бұрын
The X-band is lively at the bottom right(7.5-8ghz). Is that SatCom traffic? Is there anyway to determine a signals polarization from a spectrograph?
@cemaxecuter7783 6 күн бұрын
I can’t say for sure everything seen is accurate as I did not have a BPF attached. But it wouldn’t surprise me if there was activity in that range.
@rodrigoflores3158 7 күн бұрын
It worked very well on my RTL-SDR! Thanks for sharing!
@saymarahmanurmi6893 7 күн бұрын
Awesome Video. Great Job.
@bonle3771 7 күн бұрын
Have you try this with Inspire 1/2 that have older Lightbridge tech? Do you happen to know specically which software update version they started to encrypt the telemetry data?
@cemaxecuter7783 7 күн бұрын
Only for ocusync that I know of and I’m not sure which specify models or firmware vs changed. I have a picture someone provided me with images and versions but I have to find it.
@bonle3771 7 күн бұрын
Does this works well with other RF signals present like wifi, bt, etc????
@vincei4252 7 күн бұрын
Is this the out of the box experience or do you have to purchase various software licenses to get these features?
@cemaxecuter7783 7 күн бұрын
Just a trial key for testing out the 8ghz. Out of the box it’s only authorized up to 6GHz.
@vincei4252 7 күн бұрын
@@cemaxecuter7783 Thank you.
@ZenQuant 8 күн бұрын
Have you tested srsRAN with it? I would consider getting it. As well as i have another question, is it possible to get an binary I/Q stream file from srsRAN? For example sib12 does not require authentication so the binary file can be transmitted through even hackrf one, because there's no need in receiving information back
@cemaxecuter7783 8 күн бұрын
Yes, worked fine. Someone sent me something st one point that could in fact play something off a hackrf that made it seem like there was a network.
@ZenQuant 8 күн бұрын
@cemaxecuter7783 yes you can create a test 4g network on hackrf, using matlab + lte toolbox to create a binary that you can further transmit using hackrf_transfer, you won't be able to connect, but it'll show up in the available networks. Few hackrfs can be used to downgrade 4g to 2g, by removing need of authentication for reselection sib7 messages, write them as a binary and using +-10 hackrfs replay it to cover the every band in LTE. Hackrf is working just fine, with cellular tasks that don't need receiving info back
@ZenQuant 8 күн бұрын
@cemaxecuter7783 osmocombts for Motorola's (which are not full duplex) are using tdd, so with a light modification in the way of soldering new filters to the board, and rewriting the driver it's technically possible to run GSM network on hackrf, nobody just done it publicly yet :)
@cemaxecuter7783 8 күн бұрын
That is very interesting. What I’d like to figure out is how can I provide a timinf source to CalypsoBTS so I don’t have to have a real gsm network to sync to?
@cemaxecuter7783 8 күн бұрын
That’s also very interesting and I think I see what you’re saying - multiple hackrfs causing an issue for the phone to connect to any legitimate 4g could cause it to go to 2g?
@kofiowusu6373 9 күн бұрын
Hello Sir, can we have a session on drone detection using hackrf
@Thedude897 9 күн бұрын
Thanks man
@andysingleton5700 10 күн бұрын
Great and to the point content. Thank You for putting this together.
@pd1jdw630 11 күн бұрын
Hoe is this hardware compared to the nuand?
@cemaxecuter7783 9 күн бұрын
I can’t really say for sure - I just liked that it could stand in for applications that were setup for the b210. Nuand of course has its very unique and hard to beat features to.
@gooniesfan7911 12 күн бұрын
Dude you are HIM.. I think I am falling in love with Radio
@aMixOfThingies 13 күн бұрын
Great content
@steve4462 13 күн бұрын
Fascinating. How does one get into this line of work?
@cemaxecuter7783 13 күн бұрын
That’s a good question - probably quickest path would be something EW/SIGINT related.
@tomastomas595 13 күн бұрын
Bro, how I install it on my android tablet? Thanks
@Rvbcaboose714 14 күн бұрын
Bro plz get over to NJ asap 🤣🤣
@Jarl1871nichtdeineliga 14 күн бұрын
Settings Device???
@cemaxecuter7783 14 күн бұрын
I need to do a little more on openwebrx - especially the + version.
@Jarl1871nichtdeineliga 14 күн бұрын
@@cemaxecuter7783 OK Techmind - OpenWebRX Plus - The ULTIMATE Web SDR Application described it at the end of his video. But somehow it doesn't work for me. Is it because of the old and new owrx versions?
@munashemada7262 15 күн бұрын
Hie , please assist me in 2024/2025
@YifanHuang-s5w 16 күн бұрын
虽然看不懂，每次就是注意到一番操作后打开窗口看着线条上下起伏，但还是会点进来看看🤣
@johndevitt2164 16 күн бұрын
has a mod been made to allow DF for drone frequencies
@cemaxecuter7783 16 күн бұрын
If it’s below 1.x GHz per the hardware limitations of the KrakenSDR equipment - probably would work.
@johndevitt2164 16 күн бұрын
@cemaxecuter7783 there are some yagi antenna for 2.5Ghz that could replace the Kracken antenna. I don't know if the software is open to mods but would be interesting to see if it can be done
@johndevitt2164 16 күн бұрын
@@cemaxecuter7783 is it a case that the processing power for the frequencies is limited, forget but is it Carsons rule
@cemaxecuter7783 16 күн бұрын
@johndevitt2164 the SDRs inside the KrakenSDR are not physically capable of going above 1.2 or so ish GHz regardless of antenna attached.
@johndevitt2164 16 күн бұрын
@cemaxecuter7783 thanks for coming back, yes it's the processing power is the limitation for the higher frequencies
@tomastomas595 16 күн бұрын
Hi... I hawe question, my laptop dead... I hawe hackrfone and android tablet,how can I install virtual box, or GRAGONOS on it? Thanks man
@MehriMonadi 16 күн бұрын
Thanks... I learned I have to know what I want to do before making a video.
@cemaxecuter7783 16 күн бұрын
That’s a technique.
@cemaxecuter7783 16 күн бұрын
Had to rewatch, but figured by the title it was referring to the operating system update I put out for the Pi. DragonOS Pi 64 if you’re interested.
@robertbaindourov134 17 күн бұрын
can you explain whats going on and how you built it?
@cemaxecuter7783 17 күн бұрын
kzbin.info/www/bejne/jKK7aXt6jbukma8si=x1F_jofE7sAAjX5q