Giorno: 9 Ottobre 2020

Dopo uno sviluppo durato oltre quindici anni, l’innovativa tecnologia basata sui microLED sembra avere già raggiunto il grado di maturità necessario per competere, e probabilmente superare, la…

Presentation covers radio technology development from the Maxwell's mathematical description of electromagnetic waves in 1860-1865, Hertz's development of a crude spark transmitter and spark receiver…

Dan, K6ZO will be active again as 7Q6M from Malawi, until Mid December 2020., 7Q6M Malawi. From DXNews.com, ,

ELECRAFT K4 K4 MANUAL RELEASE Download the “Introduction to the Elecraft K4” manual here. HIGH-PERFORMANCE DIRECT-SAMPLING SDR Our new K4 doesn’t just harness the latest technology: it blends…

Despite vigorous and continuing opposition from ARRL and others, the FCC has ordered the “sunsetting” of the 3.3 – 3.5-GHz amateur radio secondary spectrum allocation….

Vertical HF Antenna Installation Antenna Multiband Delta Antenna – M0PLK May 04, 2015 No comments   Multiband Delta Antenna Closed loop antennas are always less…

The Xeigu G90 QRP Transceiver on CW Antenna SteppIR UrbanBeam Yagi antenna March 30, 2017 No comments “We’re champions of the little pistol,” says Mike…

Solar physicist Leif Svalgaard of the W.W. Hansen Experimental Physics Laboratory at Stanford University has predicted a maximum sunspot number of 128 ±10, slightly better than Solar…