Top products from r/GNURadio
We found 1 product mention on r/GNURadio. We ranked the 1 resulting product by number of redditors who mentioned them. Here are the top 20.
1. Nooelec NESDR Mini USB RTL-SDR & ADS-B Receiver Set, RTL2832U & R820T Tuner, MCX Input. Low-Cost Software Defined Radio Compatible with Many SDR Software Packages. R820T Tuner & ESD-Safe Antenna Input
Sentiment score: 1
Number of reviews: 1
Included: Nooelec USB dongle & antennaRTL2832U interface IC & R820T tuner IC on USB dongleThese are custom USB devices tuned for SDR and include much better components than generics (see description below)Compatible with most SDR software packages; software & drivers may be downloaded freely from no...
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Success! Ran cmake, make, make install and ldconfig. Looks like everything installed correctly!
Now I have a new problem. With the previous version I was able to run "modes_rx --rtlsdr" with my SDR plugged in and things would start happening. This time when I tried it, I got:
modes_rx: error: no such option: --rtlsdr
I just ran "modes_rx" to see what the command line options are and here's what I got:
user@ubuntu:~/gr-air-modes$ modes_rx
gr-air-modes warning: numpy+scipy not installed, FlightGear interface not supported
linux; GNU C++ version 4.6.3; Boost_104800; UHD_003.005.004-149-gc357a16e
Traceback (most recent call last):
File "/usr/local/bin/modes_rx", line 100, in <module>
main()
File "/usr/local/bin/modes_rx", line 59, in main
tb = air_modes.modes_radio(options, context)
File "/usr/local/lib/python2.7/dist-packages/air_modes/radio.py", line 46, in init
self._setup_source(options)
File "/usr/local/lib/python2.7/dist-packages/air_modes/radio.py", line 147, in _setup_source
self._u = uhd.single_usrp_source(options.args, uhd.io_type_t.COMPLEX_FLOAT32, 1)
File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/init.py", line 122, in constructor_interceptor
return old_constructor(args)
File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py", line 1716, in make
return _uhd_swig.usrp_source_make(args)
RuntimeError: LookupError: KeyError: No devices found for ----->
Empty Device Address
Just to make sure I wasn't crazy, I installed GNURadio 3.6 (using build_gnuradio -o) and the master branch of gr-air_modes, and the following command worked fine: "modes_rx --rtlsdr"
There's a good chance I didn't RTFM manual here, but I was working off the blog post in my OP which was easy as pie. So I'm fairly confident I'm screwing something up, but just in case, this is the device I use.