105 Results for "rtl-sdr"

Raspberry Pi SDR Cyberdeck
Project by Tom Mladenov
A portable, rugged, self-contained system to suit all your RF SIGINT needs in every environment.
- 794
- 504

How to connect the Malahit DSP SDR Radio to PC
Project by mircemk
In this way, we can also decode many digital radio signals such as Weather Fax, Slow Scan TV, and many more
- 392
- 3

Industrial 6GHz RF analyzer/generator in a desktop
Project by Marsupilami
Hardware solution to fit a PXIe modular measurement instrument into a regular desktop PC
- 21
- 20

NETWORK HUTT
Project by Robert
Build a portable all inclusive platform for (IT/ICS/OS/Rad/WiFi) network troubleshooting, testing, scanning for remote sites/industrial.
- 55
- 7

Simple Digital Mode Transmitter
Project by RobG
A low-power, all-digital transmitter.
- 11
- 10

Cyberdeck for 2024 Challenge
Project by neohackerjd
A multi-use modular cyberdeck ranging across the EMS. Sonar, RF, Ham, Sat, Robotics, Drone Control Center, Coding w/ prototypeing GPIOs / BB
- 5
- 1

YAHRC - Yet Another Ham Radio Cyberdeck
Project by f4drj
How about a tiny rpi based cyberdeck, Huh ?
- 146
- 33

Zvychai One
Project by mkdxdx
Extendable cyberdeck
- 39
- 52

RTL vs. DTL vs. LTL
Log from LCPU - A CPU in LED-Transistor-Logic (LTL)
RTL versus DTL Both RTL (Resistor Transistor Logic) and DTL (Diode Transistor Logic) were common logic families in the early days of transistors. The image above shows inverters in both logic families. RTL is the simpler of the two, but it suffers from...

MCX connector has arrived!
Log from The tiny radio telescope
Finally! Some progress! Our RF coax F type cable to MCX connector has now arrived! We can now attach the RTL-SDR dongle to the satellite dish!

Getting Started
Log from RTL-SDR
To get started, I purchased an RTL-SDR dongle and antenna kit from Amazon. This came with the dongle, an antenna, and some equipment for connecting the two. The kit came in a couple of business days. More information about the dongle can be found on...

28.8MHz RTL-SDR TCXO
Details from 28.8MHz RTL-SDR TCXO
The standard RTL-SDRs (and especially ones in a smaller case) drift quite a lot in frequency until they have warmed up. This makes receiving narrow band signals (in the HF bands, using an upconverter) quite hard without periodically readjusting the tune...

Tiny Low-Tech tracking transmitter
Details from Tiny Low-Tech tracking transmitter
This is a little circuit that could be used to track an object up to 400m. It is a SAW stabilized OOK modulated RF transmitter, the modulation is done with two low frequency ultra low power oscillators that activate the transmitter every two seconds...

Raspberry Pi OP25
Details from Raspberry Pi OP25
This is a better version of a Raspberry Pi Police Radio as we are using OP25 alone, in lieu of DSD paired with GQRX. The DSD/GQRX combo was initally chosen because of its visual impression, however OP25 works much better, it doesnt suffer from having...

Hack Chat Transcript, Part 1
Log from Learning DSP and SDR Hack Chat
OK all, big crowd today. A warm welcome to all of you who came over via RTL-SDR.com, and to everyone else. I'm Dan, a staff writer here at Hackaday, and I'll be the mod today for Dr. Marc Lichtman as we dive into Learning SDR and DSP! Welcome, Marc!...

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