Santa Net is an annual December event where licensed amateur radio operators use RF and EchoLink technology to connect children with Santa Claus on the airwaves.
RF Venue COMBINE6 HDR wireless IEM transmitter combiners deliver the church’s 12 new channels to a single external antenna.
Lewis A. Edge Jr. shares how he got into engineering and management, and his work with Georgia broadcaster Jim Wilder.
LG's most feature-packed phone for Sprint, and the first phone on the U.S. market with an FM transmitter. Other music features include a song download via EVDO high-speed data and stereo Bluetooth.
Many phones include simple games for the user to pass the time. The games referred to here are ones preinstalled on the phone and do not require a wireless connection to play. With mobile phones ...
Radio Signals MeerKAT’s 64-antenna array in South Africa detected hydroxyl absorption lines at 1665 and 1667 MHz—the same “water-hole” frequencies long proposed for interstellar communication. Harvard ...
Abstract: This article presents the development, implementation, and validation of a loss-optimized and circuit parameter-sensitive triple-phase-shift (TPS) modulation scheme for a dual-active-bridge ...
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