Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ...

This is Money, replies: A system error at Revenue and Customs has resulted in a stream of incorrect tax codes being sent out to hundreds of thousands of workers, with ...

The K3NG Keyer is an open source Arduino based CW (Morse Code) keyer with a lot of features and flexibility, rivaling commercial keyers which often cost significantly more. The code can be used with a ...

Abstract: Aiming at the problems of low precision and poor working stability of the microcontroller-based IRIG-B decoder, an FPGA-based IRIG-B decoding design scheme is proposed. Considering the ...