One of the first things that an amateur radio operator is likely to do once receiving their license is grab a dual-band handheld and try to make contacts with a local repeater. After the initial ...

If you’re a regular reader of Hackaday, you may have noticed a certain fondness for Meshtastic devices, and the LoRa protocol more generally. LoRa is a great, low-power radio communications standards, ...

Recently, there has been an increase in cable, satellite, and internet streaming video services. Consequently, users currently have a wide range of top-quality program options, each at its own cost.

Abstract: – This paper introduces a novel pattern reconfigurable multi directional Yagi antenna specially designed for S-band space telemetry applications, operating at 2.2 GHz. The antenna ...

Abstract: To avoid co-channel interference and the uncertainty of multipath-induced incoming waves, mobile antennas pursue low-directivity radiation. The European Telecommunications Standards ...