hackrf
low cost software radio platform (by greatscottgadgets)
csdr
A simple DSP library and command-line tool for Software Defined Radio. (by ha7ilm)
| hackrf | csdr | |
|---|---|---|
| 34 | 9 | |
| 6,115 | 495 | |
| 1.2% | - | |
| 7.9 | 0.0 | |
| 5 days ago | 3 months ago | |
| C | C | |
| GNU General Public License v3.0 only | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
hackrf
Posts with mentions or reviews of hackrf.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-01-28.
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Ask HN: Best open source and/or free EDA tooling
Another example: the HackRF SDR board was done in KiCAD
https://github.com/greatscottgadgets/hackrf
- Worried I'm flashed out.
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Please help
keep and eye out for this issue: https://github.com/greatscottgadgets/hackrf/issues/668
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I have seen comments and github issues about HackRFs being damaged by high power transmissions. I live 500-600 meters from an airport, should I be worried?
I have read about this issue on github (have been some reddit posts over the years as well), originally in #541 which has now culminated in an ongoing investigation #974.
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Help finding an SDR upgrade for me
HackRF would be my next choice... https://greatscottgadgets.com/hackrf/
- HackRF.... Your gateway to radio signal hacking....
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Which SDR should I rather buy?
However, unlike your sensitivity issues, i dont get any birdies. i have a TCXO though. (https://github.com/greatscottgadgets/hackrf/issues/216). it seems its related to clock drift calibration without one. However this is something most SDR's suffer from, as a cost saving measure. Most RTL_SDR's suffer from this as well ("rtl sdr blog v3" comes with a stable TCXO, resolving the issue.).
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External LNA and broken TX
I assume this is the case since I found a GitHub issue talking about blown TX: https://github.com/greatscottgadgets/hackrf/issues/1051 And I followed the recommendation of using hackrf_transfer -c with both -a 0 and -a 1. With a separate RTL SDR tuned to the output frequency I can see a very low power CW signal with -a 0. With -a 1 there is no output. This seems to match the results in the issue.
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Samsung phone
If you're talking about building attachments to work with a phone, you're almost all the way there to a standalone device anyway. You might want to look into HackRF and pwnagotchi for inspiration.
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Is there any software for rtl sdr that can read signal and emulate it, for windows or Linux? PLEASE HELP!
If you get a HackRF there's a utility called hackrf_transfer which can record a block of spectrum and then play it back.
csdr
Posts with mentions or reviews of csdr.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-10-29.
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Any online platform to practice digital signal processing?
maybe tinker w/ sdr w/ csdr and gnuradio
- Passing data to another program - newbie
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Is there a way to rip audio directly from an IQ file?
Check out csdr see if that gels with your command line thinking with Sox https://github.com/ha7ilm/csdr
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Looking for a Web client that uses RTL_TCP
I dunno, though. Ok, the rtl_tcp is only single instance, but you can use nmux from csdr to multiplex a single server.
- gnuradio channels detector
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Are there any programs to manipulate IQ-files?
If you want a command-line tool, https://github.com/ha7ilm/csdr can do a crazy amount of things.
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Convert rtl_tcp output to FM like rtl_fm does.
Hi, try CSDR to demodulate FM coming from rtl_tcp stream : https://github.com/ha7ilm/csdr rtl_tcp/rtl_sdr/rtl_mux --> csdr --> multimon-ng Maybe Luaradio (http://luaradio.io) is another alternative. I prefer
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Way to extend the functionality of rtl_fm?
csdr implements the console-based pipeline approach that you describe. For example, for FM demod you would go:
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"command line" SDR ?
look at this https://github.com/ha7ilm/csdr
What are some alternatives?
When comparing hackrf and csdr you can also consider the following projects:
flipperzero-firmware - Flipper Zero firmware source code
rtl_433 - Program to decode radio transmissions from devices on the ISM bands (and other frequencies)
ubertooth - Software, firmware, and hardware designs for Ubertooth
cariboulite - CaribouLite turns any 40-pin Raspberry-Pi into a Tx/Rx 6GHz SDR
openwifi - open-source IEEE 802.11 WiFi baseband FPGA (chip) design: driver, software
rtl-sdr-blog - Modified Osmocom drivers with enhancements for RTL-SDR Blog V3 and V4 units.
NanoVNA - Very Tiny Palmtop Vector Network Analyzer
multi-sdr-gps-sim - multi-sdr-gps-sim generates a IQ data stream on-the-fly to simulate a GPS L1 baseband signal using a SDR platform like HackRF or ADLAM-Pluto.
pyo - Python DSP module
dumpvdl2 - VDL Mode 2 message decoder and protocol analyzer
mayhem-firmware - Custom firmware for the HackRF+PortaPack H1/H2