2025

Icom IC-SAT100 PTT Satellite Radio

The Icom IC-SAT100 PTT Satellite Radio represents a powerful leap in global communication technology. Unlike conventional radios that depend on line-of-sight repeaters or ionospheric propagation, this device uses the Iridium…

LMR 400 vs RG213: Which Is Better?

When choosing coaxial cables for radio frequency (RF) applications, the debate often comes down to LMR 400 vs RG213. Both cables are reliable and widely used, but they serve slightly…

Basics of RF Signals

Basics of RF signals form the foundation of modern wireless communication. RF signals are electromagnetic waves that transmit data through the air without the need for physical connections. They operate…

Advanced FT8 Operating Techniques

FT8 has revolutionized amateur radio by enabling contacts under weak signal conditions. Many operators start with the basics of calling CQ and responding to signals. However, to fully unlock its…

Radioddity HF-009 Antenna: QRP Operations

The Radioddity HF-009 is a versatile portable HF antenna designed for operators who value performance, portability, and efficiency in field operations. Because it covers multiple HF bands, it’s ideal for…