Early Ham Radio Pioneers
Early ham radio pioneers were primarily hobbyists, experimenting with Morse code and radio waves starting in the 1920s. For instance, Lee de Forest, an American inventor, significantly contributed to early…
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Weatherproofing Gear In The Field
When you operate in the field, weatherproofing gear is essential. Weather conditions can change rapidly and unpredictably. Rain, snow, wind, and dust all pose risks to sensitive equipment. Therefore, understanding…
ICOM’s D-STAR and Its Origins
ICOM’s D-STAR, which stands for Digital Smart Technologies for Amateur Radio, is a digital communication protocol developed specifically for ham radio. It was created in the late 1990s by the…
Digital Voice Modes: D-STAR vs. DMR vs. YSF
Digital voice modes have transformed amateur radio by providing clearer audio, efficient spectrum use, and advanced features. Among the most popular modes, DMR, D-STAR, and Yaesu System Fusion stand out.…
Band Conditions and Time of Day
Band Conditions and Time of Day varies dramatically, understanding these changes is essential for both local and DX communications. Solar activity, ionospheric conditions, and atmospheric factors influence how signals travel…
Extending HT Range
Extending HT Range can give amateur operators a longer reach with incredible portability. They allow quick access to local repeaters, simplex contacts, and emergency communication. However, their small size and…
Contesting and Its Challenges
Contesting and its challenges in amateur radio, contests are an intense activity where operators aim to make as many contacts as possible within a set period. Many new and experienced…
Ham Radio and Space: ISS Contacts
Ham radio and space, amateur operators have long dreamed of communicating beyond Earth. With the International Space Station (ISS), that dream became a reality. The ISS hosts an active amateur…
Calling CQ
Amateur radio operators use the phrase “CQ” as an open invitation to communicate. When you call CQ, you are asking for any station listening to respond. Therefore, calling CQ is…
CAT Control and CI-V in Amateur Radio
Modern transceivers often include computer interfaces that allow operators to control and automate many functions. CAT control and CI-V are two of the most common systems used for this purpose.…