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…
Radtel RT-910B Overview
The Radtel RT-910B is a multi-band handheld radio that combines power, flexibility, and modern programming options. It covers a wide frequency range, including the 6-meter band from 45 to 59…
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…
Radioddity DB40-G GMRS Transceiver
The Radioddity DB40-G is a 40-watt, mobile GMRS transceiver designed for drivers, off-roaders. In addition to base users who want strong UHF performance in a compact chassis. Moreover, it adds…
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.…
V3 Malachite SDR Radio (Malachite-DSP)
The V3 Malachite SDR Receiver (Malahit-DSP), Dual Antenna, firmware 1.10d, is a portable, stereo-capable software defined receiver that covers roughly 50 kHz to 2 GHz. It combines a sensitive RF…
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…