OTTAWA — After 50 years, the airwaves are going silent. On Monday, Environment Canada announced its Weatherradio Canada service, which broadcasts continuous weather forecasts across Canada over VHF ...

Abstract: There is an industry need for wideband baluns to operate across several decades of bandwidth covering the HF, VHF, and UHF spectrum. For readers unfamiliar with the term "balun," it is a ...

Abstract: This article presents a comprehensive evaluation of the performance of a super-large-coverage mobile communication system for wireless regional area networks (WRANs) in the ...

Being able to keep a calm head in emergency situations at sea will save lives. Correctly operating your VHF radio and understanding when to make a mayday call or a pan pan call, is fundamental to this ...

Read, Write and Delete Messages (with I2C Keyboard or Phone). Asking Weather Report. Listening to other Trackers arround. Changing Display Eco Mode (turn off after 4 seg) and Screen Brightness.

ESP32-based 2-way audio interface for wireless voice and data relay between a network terminal and an amateur radio. For use with VBAN Banana running on a host PC ...

Slide deck/materials from a presentation at Comm Academy 2017.

Technical characteristics for a universal shipborne automatic identification system using time division multiple access in the VHF maritime mobile band Superseded ...

It was quite long time ago when a group of local operators, inspired by many visitors, started team contesting in the beautiful island of Madeira in the Atlantic Ocean.