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 Bill N4NJJ | Oct 15, 2025 | Weekly Net
Ever wonder why your signal doesn’t always go where you think it will? Or why one repeater seems solid while another barely scratches through? That’s the mystery — and magic — of RF propagation. Tonight’s BARRA Tech Net dives into propagation prediction maps —... 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 Tim N2LCJ | Oct 1, 2025 | Weekly Net
This presentation explores the fascinating world of Motorola radios and their place in amateur radio, offering both newcomers and seasoned operators a practical introduction to why so many hams eventually “go down the Motorola rabbit hole.” Unlike many consumer-grade... by Bill N4NJJ | Sep 24, 2025 | Weekly Net
My journey into P25 technology started back in 2015, almost by accident. At the time, DMR was the hot new thing in the amateur radio world. Clubs were building out talk groups, hams were buying inexpensive handhelds by the dozen, and the excitement was undeniable. I... 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,...