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…

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…

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…