Dr. Pedro E. Colla (LU7DZ)

Results 22 comments of Dr. Pedro E. Colla (LU7DZ)

Hi guys, Just to report that quarantine in between I was able to pump some hours into the long delayed FT8 transceiver based on a raspberry pi using the RPiTX...

Karlis, Building on the above. What is your suggestion on the best algorithm to compute the SNR of each candidate signal? I understand the average power already computed can be...

Yes, I did ![Captura de pantalla 2022-09-18 a la(s) 12 00 55](https://user-images.githubusercontent.com/31574049/190913744-314d5b95-92d3-4db8-bdfa-94fa70c3af83.png)

Thank you for your answer. The Arduino version I'm using is 1.8.19. The libraries used are ![Captura de pantalla 2022-09-18 a la(s) 12 40 31](https://user-images.githubusercontent.com/31574049/190915561-18f084a5-426a-4099-86f3-41458183f18b.png) I understand these are what...

Hello, I've got a fried GPIO04 pin on one of my beacons and I would like to keep it running it with pift8 but using other pin (I believe GPIO20...

You can use it just with a bare Raspberry Pi extracting the RF signal from GPIO4, however: 1) The power will be much less, in the order of 10 mW...

If you're not going to use an antenna probably a low pass filter won't be that necessary, still I would recommend not to connect anything to the GPIO4 unless it's...

The script, either on BASH or Python doesn't needs to be compiled. The program can be found already compiled in the directory bin of the PixiePi package, or you can...

Thank you for answering. Yes, I did check that message but basicdsp isn't listed in order to allow permits to be given. I might try to find out the entry...

Thank you for your answer. Looking at the current version of mainwindow.cpp it looks to me that the RTL-SDR dongle (rtl-tcp) is started using the CMD-IQSERVER string, and there the...