by Jeremy N2UGS | Nov 12, 2025 | Weekly Net
HamClock is a versatile, interactive clock and information display designed for amateur radio operators. It can run on devices like the Raspberry Pi, desktop computers, or even ESP32-based displays. HamClock provides real-time UTC and local time, DX cluster spots,... by Jeremy N2UGS | Oct 29, 2025 | Weekly Net
ADS-B, or Automatic Dependent Surveillance–Broadcast, is a system used by aircraft to transmit their position, altitude, speed, and other flight data. With a simple receiving setup, amateur radio operators and aviation enthusiasts can collect this data and share it to... by Jeremy N2UGS | Oct 22, 2025 | Weekly Net
Many amateur radio operators integrate personal weather stations with APRS and CWOP—the Citizen Weather Observer Program—to share live weather data over RF and the internet. APRS weather reports are transmitted via packet radio to local iGates, which forward the data... by Jeremy N2UGS | Oct 8, 2025 | Weekly Net
APRS, or Automatic Packet Reporting System, is a digital communication mode used by amateur radio operators to share real-time information such as position, weather, messages, and telemetry over VHF, UHF, and sometimes HF. Using packet radio protocols, APRS data can... by Jeremy N2UGS | Sep 17, 2025 | Weekly Net
Both systems connect amateur radio stations over the internet, but they work a little differently. EchoLink is simple to set up, works directly from a computer or phone, and is great for quick contacts and casual use. AllStarLink is more flexible and powerful,...