I tiristori e i triac agiscono come interruttori di carico e sono caratterizzati da un’alta caduta di tensione tra catodo e anodo nello stato “aperto”.
Read moreGiorno: 13 Agosto 2020
5Z4VJ Nairobi Kenya. From DXNews.com
Andy, 5Z4/G3AB is receive 5Z4VJ call and will be active from Nairobi, Kenya., 5Z4VJ Nairobi Kenya. From DXNews.com, ,
Read moreArecibo Observatory Reflector Dish Damaged after Cable Snaps
An auxiliary cable that helps to support a metal platform above the Arecibo Observatory radio telescope’s reflector dish in Puerto Rico snapped in the early
Read moreA new active region (AR2771) belonging to Cycle 25
Antenna Sea Water Antenna December 11, 2014 No comments The US Navy has created a device which turns a jet of sea water into
Read moreGrid and Prefix Award Program Announces Digital Awards Program
The Grid and Prefix Award Program (GAPA) has announced the establishment of a comprehensive Digital Awards Program. Awards are available for radio amateurs and shortwave
Read moreIcom ID-52A/E debuts ! [ ICOM VIDEO ]
ICOM ID-52A /E, Icom new Dual Band Handheld will come soon. Equipment SSB-Electronic GmbH 9300 February 01, 2020 No comments Perseus SDR 10 kHz to
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