Turning Silicon into Radio: The Magic of Transmitting LoRa Without a Radio Chip
In the world of IoT, if you want to send data over a long distance,…
The Ultimate “DIY APRS TNC”: A Deep Dive into the ESP32APRS Audio Project
For years, if you wanted to set up a serious APRS (Automatic Packet Reporting System)…
Bridging the Analog-Digital Divide: A Deep Dive into ‘APRS pro’ for iOS
For decades, the Amateur Radio world has been somewhat bifurcated. On one side, you have…
How to Properly Change Coolant on Your Honda RS150R (The “Active Bleed” Method)
Is your RS150R running hotter than usual? Or maybe it's just time for that 24,000…
Clearing the Air: An Overview of bhi Ltd DSP Noise Cancellation for Amateur Radio
In the world of amateur radio, the noise floor is the ultimate adversary. Between rising…
Because “Normal” is Just Boring: JARL Celebrates 100 Years of Adventure
In an age where we carry the entire internet in our pockets and connecting with…
Reimagining APRS: What Amateur Radio Can Learn from the Mesh Networking World
By Jon, N7UV (Adapted from an original discussion on the [email protected] mailing list) Some of…
sdrtrunk: A Cross-Platform SDR Tool for Trunked Radio Protocols
Welcome to the world of Software Defined Radio (SDR) with sdrtrunk , a powerful Java…
The Art of Morse Code (CW): Is it Still Relevant in the Digital Age?
In an age dominated by 5G networks, AI-generated text, and instant global video calls, the…