Stuck in tutorial "Creating Python OOT with gr-modtool"

Thanks for providing all the documentation and tutorials. They are really usefull for beginners like me. I'm trying to learn and following the tutorials but I got stuck in "Creating Python OOT with gr-modtool" I keep facing the following error message: "AttributeError: module 'gnuradio.customModu

Why no fixed phase difference with doppler RDF observed?

Hello Radio Friends, I wonder why I don't observe a fixed phase difference between a demodulated 500Hz doppler FM-signal and a fixed GNR 500Hz sine source. The setup is a USB-RTLv3 in a RaspberryPi. The RTL-oscillator is divided by a (hardware!) synthesizer chip and drives the antenna rotation whic

Hello World for WBFM Wav-file source?

As a rookie roller coasting in steep learning curve... I recorded several WAV-formats radio FM spectrum with SDRsharp and RTL but fail to WBFM play them in GNR. I try to learn and already did read wikis and watched helpful videos, but failed... Can anyone guide this rookie and get me on track again

Re: Jamming the WiFi channel

To my humble opinion, this is simply not allowed and must therefore from a moral point-a-view not be promoted. Op zo 17 jan. 2021 16:29 schreef Aditya Arun Kumar < adityaarunkumar...@gmail.com>: > On a serious note, I know that all of us know how to build a jammer, in > case of questions like thi

Re: Gnuradio 3.8 on a Raspberry pi 4 B?

Dear all, Thanks all for your joined efforts in a RPi4 built. Please notice that we're highly interested in testing a compiled/built RPi4 SD Card image. If you have working RPi setup with eg Adalm-Pluto or SDR, we highly appreciate if you can share! Thanks and continue your good work! '73 Robert

Re: Pi GNURadion challenge.

installing the deb manually may not work. Also What > do you get if run from the terminal the gnuradio-companion command? > > On 3/8/20 9:24 PM, Robert Heerekop wrote: > > > 3. After "sudo dpkg -i" installing the pre-build repo Manolis suggested, > GNURadio did not ap

Re: Pi GNURadion challenge

Thanks for guiding to the SDRPlay image for the Raspberry Pi! Interesting to see that plug&play images are provided! Its not mandatory for me to run a release candidate 3.8.1. for me. Any working version running on a RPi4 would make me happy. I'm struggling/learning now for a week on this Pi4-RTL-S

Re: Pi GNURadion challenge.

Dear friends, thanks a lot for your responses.No WBFM music yet. Just to share; I followed these steps which fail: 0. Flash and setup with RaspberryPi4 the 32GbSD Card from Raspberry Pi image file: "2020-02-13-raspbian-buster.img" 1. run "sudo nano /etc/apt/sources.list" and replace "buster" by "te

Pi GNURadion challenge.

Dear GNURadio-friends! Thank you so much for your replies on my previous post! It feels good to get feedback and I did read every single line 4 times and did numerous attempts/installations this weekend on the Pi4 and Pi3B1.2 which I have available here. Yes, I'm making progress first steps-by-ste

How GNURadio3.8.1 on RasperryPi4 ?

Dear radio friends, Can anyone guide me (a rookie on HelloWorld level) how to install GNU Radio Campanion 3.8.1 on Rasperry Pi4? If I follow the (currently) most recent RPi NOOBS 3.3.1 the installation guides fail (e.g. https://wiki.gnuradio.org/index.php/InstallingGRFromSource_on_Raspberry_Pi)