Goal of this forum is sharing experience using rpitx and even rtl-sdr among users. Feel free to share your experiments and applications.

Hi all! This is CS7BAC, Pedro Silva, from Portugal and i would like to ask some help. I am using KB8RCO Rob Giuliani's fork of WsprryPi with a Pi4. Everything looks fine, i can see the transmissions g

Hello, I have "discovered" this group immediately after sending a message to the github rpitx issues page, so I will repeat here what I asked there... sorry for the double post. I wish to understand i

Hi, I've got the same issues as toni43 ,( as per github topic #145). It works ok on an RPI3, but I need to use that on Gqrx for receive so I thought I'd use a spare PI2 I have. It gives exactly the sa

I am following the instructions on the https://github.com/F5OEO/rpitx website for my Pi 4, but I am wondering how to transmit something besides the tests. For instance, can I link the program to a mic

Hello, I am preparing an application under scarce resources. I need a little help. Which might be the absolutely maximum frequency that, RPITX can transmit while being run on a R3b+ ? My application n

You can use this thread to describe what you wish to enhance features on rpitx. Describing your project goal could also be very usefull.

Dear community! I want to run the pocsag command when the raspberrypi receives an http get request. I can receive the pocsag message when i run the command from command line (as user pi with sudo righ

----- f1chf@... a écrit : > ask him > here to have his email > > http://nomenclature.r-e-f.org/index.php > > > Le 11/08/2022 12:08 am, Victor Hugo Astorga a écrit : > > Good to all, I hope this mail f

Good to all, I hope this mail finds you well, My query is if anyone has a copy of the presentation (pptx) used in Evariste video. My interest lies in seeing the band pass filter circuit he uses on the

I know, there already was a thread for using RPiTX as a transmitter/transceiver. However, I have the idea of generating a IQ signal with the host instead of the Pi, should it be something like 16QAM.

Hello, I'm back again with more questions. I read the previous thread on antenna matching, and trying to understand how to implement this into my project. The link to the QRPi hat schematics is broken

Hello I’m trying to bring back to life a couple pagers I,ve found. After fighting with pocsag I tried to buy a Chinese one, and when they asked me for the frequency 93x.xxx they told me that, that fre

Hello, I would like to use rpitx (specifically the SSB) to help test a planned homebrew receiver. I would like to reduce the power output level so I could feed it into the antenna rf into the receiver

thanks to Google translate ! QTCSDR works fine for me on PPi3, the problem is when I use RPITX within any application that uses it. hi .... -------Message original------- De : joseluis.gutierrez via g

Hi all, I'm trying to use the VFO filter on my Pi 4 and when i run the command (sudo ./rpitx -m VFO -f 434432) it just says "Warning : rpitx V2 is only to try to be compatible with version 1" and does

I’d like to take some airchecks which are streamable from the Internet Archive and broadcast them a short distance over an AM frequency to a portable radio. It’s just an atmospheric thing I’d like to

Hola. Tengo un problema curioso, cuando activo en una Raspberry 3 cualquier programa de recepción (GNU, QTCSDR, Etc...) funciona perfectamente, sin embargo en cuanto uso el transmisor RPITX, y luego p

Hello, Has anyone on here used OrangeThunder as rig control for the RTL-SDR and rpitx? I was able to install it on my Pi 4 with Rasbian Buster. However, I'm not quite sure how to use this. When I run

The system is very sensitive to process load. One way to calibrate for the least amount of unwanted noise is by modifying the IQBURST parameter. A value of 1000 is conservative and works relatively we