H-Mode: An Open HF Digital Mode That Turns Errors Into Ionospheric Measurements
H-Mode, a new open HF digital mode from N2OSW, deliberately skips payload FEC so every…
QRP Amateur Radio: The Art of Operating with 5 Watts or Less
QRP is the art of doing more with less. In a world where amateur radio…
WsprryPi 2.x – A Modern WSPR Beacon Using Only a Raspberry Pi
WsprryPi is an open-source project that transforms a Raspberry Pi into a standalone WSPR (Weak…
Understanding Public NTP Servers: A Vital Tool for Time Synchronization
In the world of networking and communications, precise time synchronization is crucial. Whether it’s ensuring…
Using Amateur Radio WSPR Data to Track MH370: A Significant Breakthrough
In a significant development regarding the infamous disappearance of Malaysia Airlines Flight MH370, a recent…