For years, the commercial space sector has been abuzz about the prospect of satellite "super constellations" in Earth orbit.

In the direct-to-device model, a user’s mobile device works directly with the satellite; acting as a cellular base station.

Frequency Range: 20MHz - 1300MHz; Compatible with: Public Radio Scanner, Ham Radio, Two Way Radio, Walkie Talkie, Mobile Radio; VSWR: < 2.0; Impedance: 50 ohm ...

A NASA-funded plan to build a large radio telescope on the moon's far side is nearing final approval and could become a ...

ST offers three antenna-matching chips for STM32WL33 MCUs to simplify development of IoT, smart metering, and remote ...

The Space Bureau within the FCC has accepted Globalstar's ( NASDAQ: GSAT) C-3 system petition, which will allow the satcom ...

JIUQUAN: China launched a new Earth observation satellite from the Jiuquan Satellite Launch Center in northwest China on Wednesday. The satellite Gaofen-9 03, sent into orbit by a Long March-2D ...

Pakistan Space and Upper Atmosphere Research Commission successfully launched the second satellite PakSat MM1 from Xichang Satellite Launch Center in China today. The satellite PakSat MM1 has been ...

He holds 16 patents in the antenna field. He also spent many years as a ham radio operator (KB9LD). He enjoyed constructing many ham radio antennas which dotted the Knop property in Homer Glen ...

Abstract: In this paper, an integrated modeling method for high power microwave ring-focused dual reflector antenna based on coordinate rotation is proposed. The antenna consists of a mode converter, ...

Abstract: The development of a circularly-polarized compact high-gain antenna to be used for the European Student Earth Orbiter small satellite mission is described. The antenna is realized stacking ...