Following my journey in the Ham Radio operation world, given that I now have a VHF/UHF antenna, I thought it would be awesome to spin up a VHF and UHF Internet-enabled SDR receiver. Software Install Configuration Hardware Insertion loss Conclusions I think it is a great tool for people testing...

This year, I finally started a ham radio course to obtain my ham radio license. I have always found ham radio operation fascinating; hence, it’s been a while since I played with software-defined radio. I also gave a talk at Nerdearla last year about decoding satellite signals! When I decided...

Since I was a kid, I have been amazed by home automation. I was surprised by being in control of a house with a centralized panel, automatic behavior depending on external factors, and the robotics behind moving parts such as roller blinds and irrigation systems. A bit of history Choosing...

Last week, my father asked if I could look at a cheap knockoff security camera, the PCBOX CIP720IPTZ. A friend of his bought it five years ago, but they never succeeded in using it, most likely due to the poor management software those cameras came with. At first glance, it...

This year, I enrolled in a three-month ham radio course to get my ham radio license and be able to transmit and talk with the folks. The course is divided into five steps, one of which is Morse Code, or CW, in the amateur radio jargon. Practicing some Morse code...