Understanding Duty Cycle in Radio Communications: How It Affects Amateur and Tactical Radios
When discussing radio communications, one term that often comes up—especially in the context of performance,…
HF Propagation Predictions with DroidProp
For amateur radio operators, understanding HF propagation is essential to making successful long-distance contacts. One…
qrz.sh – A Simple Command-Line QRZ.com Query Tool
For amateur radio operators, QRZ.com is an essential resource for looking up callsigns and obtaining…
How to Use NA7Q APRSDroid Mod with LoRa APRS Tracker in BLE and KISS Mode TNC
Introduction to APRSDroid and LoRa APRS Tracker APRSDroid is a popular Android application that allows…
How to Read Propagation Charts for HF and VHF DXing
Understanding propagation charts is essential for amateur radio operators who want to optimize their chances…
Understanding Transmitter Duty Cycle and Digital Modes
By Mason Turner, AF4MT What is Duty Cycle? In the world of amateur radio, duty…