Category Archives: RTL-SDR

Hackaday Links: December 29, 2019

The retrocomputing crowd will go to great lengths to recreate the computers of yesteryear, and no matter which species of computer is being restored, getting it just right is a badge of honor in the community. The case and keyboard obviously playing a big part in that look, so when …read more

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Posted in ai, c64, Case mods, commodore, ERT, flex PCB, Hackaday Columns, Hackaday links, keycaps, kickstarter, machine learning, privacy, retrocomputing, RTL-SDR, rtlamr, security, spoofing, teardrop, YOLO | Leave a comment

A Miniature Radio Telescope in Every Backyard

You probably wouldn’t expect to see somebody making astronomical observations during a cloudy day in the center of a dense urban area, but that’s exactly what was happening at the recent 2019 Philadelphia Mini Maker Faire. Professor James Aguirre of the University of Pennsylvania was there demonstrating the particularly compact …read more

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Posted in 2019 Philadelphia Maker Faire, arduino, cons, DirecTV, pan and tilt, radio hacks, Radio Telescope, RTL-SDR, science, stepper motor | Leave a comment

Software Defined Radio Hack Chat

Join us on Wednesday, September 18 at noon Pacific for the Software Defined Radio Hack Chat with Corrosive!

If you’ve been into hobby electronics for even a short time, chances are you’ve got at least one software-defined radio lying around. From the cheap dongles originally intended to watch digital TV

…read more

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Posted in Airspy, dongle, Hackaday Columns, HackRF, radio, RTL-SDR, sdr, software-defined radio, The Hack Chat | Leave a comment

Ham Radio Gets Embedded RTL-SDR

We usually think of the RTL-SDR as a low-cost alternative to a “real” radio, but this incredible project spearheaded by [Rodrigo Freire] shows that the two classes of devices don’t have to be mutually exclusive. After nearly 6 months of work, he’s developed and documented a method to integrate a …read more

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Posted in FT-991, ham radio, radio hacks, RTL-SDR, tap, USB hub, yaesu | Leave a comment

Remote ADS-B Install Listens in on All the Aircraft Transmissions with RTL-SDR Trio, Phones Home on Cellular

When installing almost any kind of radio gear, the three factors that matter most are the same as in real estate: location, location, location. An unobstructed location at the highest possible elevation gives the antenna the furthest radio horizon as well as the biggest bang for the installation buck. But …read more

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Posted in ACARS, ads-b, co-linear, coaxial, dongle, FlightAware, misc hacks, Raspberry Pi 3, RTL-SDR, wireless hacks | Leave a comment

A Briefcase Pentesting Rig For The Discerning Hacker

In the movies, the most-high tech stuff is always built into a briefcase. It doesn’t whether whether it’s some spy gear or the command and control system for a orbiting weapons platform; when an ordinary-looking briefcase is opened up and there’s an LCD display in the top half, you know …read more

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Posted in briefcase, pentesting, Raspberry Pi, rfid, RTL-SDR, sdr, security hacks, sigint | Leave a comment

A DIY EMC Probe From Semi-Rigid Coax And An SDR

Do you have an EMC probe in your toolkit? Probably not, unless you’re in the business of electromagnetic compatibility testing or getting a product ready for the regulatory compliance process. Usually such probes are used in anechoic chambers and connected to sophisticated gear like spectrum analyzers – expensive stuff. But …read more

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Posted in electromagnetic compatibility, emc, fft, ocxo, probe, radio hacks, RTL-SDR, sdr, spectrum analyzer, testing, wireless hacks | Leave a comment

WOPR: Security Loses Some of its Obscurity

As we’ve seen time and time again, the word “hacker” takes on a different meaning depending on who you’re talking to. If you ask the type of person who reads this fine digital publication, they’ll probably tell you that a hacker is somebody who likes to learn how things work …read more

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Posted in ble, cons, Hackaday Columns, internet of things, RTL-SDR, sdr, security, security hacks, software hacks, WOPR Summit | Leave a comment

Automated Radiosonde Tracking Via Open Source

Meteorological organisations across the world launch weather balloons on a regular basis as a part of their work in predicting whether or not it will rain on the weekend. Their payloads are called radiosondes, and these balloons deliver both telemetry and location data throughout their flightpath. Hobbyists around the globe have devoted time and effort to tracking and decoding these signals, and now it’s possible to do it all automatically, thanks to Radiosonde Auto RX.

The basis of the project is the RTL-SDR, everyone’s favourite low-cost software defined radio receiver. In this case, software is used to first hunt for …read more

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Posted in radio hacks, radiosonde, RTL-SDR, RTLSDR, weather balloon | Leave a comment

Automate Your Home From the Clearance Rack

The month or so after the holidays have always been a great time to pick up some interesting gadgets on steep clearance, but with decorations and lights becoming increasingly complex over the last few years, the “Christmas Clearance” rack is an absolute must see for enterprising hackers. You might just luck out like [ModernHam] and find a couple packs of these dirt cheap wireless light controllers, which can fairly easily be hacked into the start of a home automation system with little more than the Raspberry Pi and a short length of wire.

In the video after the break, [ModernHam] …read more

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Posted in capture, Holiday Hacks, home automation, Raspberry Pi, rpitx, RTL-SDR, smart plug, wireless hacks | Leave a comment