Giorno: 18 Dicembre 2019

In questo articolo proponiamo la realizzazione di un semplice pulsante che potrebbe risultare utile in molte situazioni se non, addirittura, salvare la vita. Si tratta…

VHF New release of portable transceiver IC-705 that covers all modes including DV (digital voice) from HF to 430MHz band . December 16, 2019 No…

Understanding Your Antenna Analyzer, ARRL Guide to Antenna Tuners, and Care and Feeding of Transmission Lines. Get ALL 3 for Only $50 – SAVE $20.85! To receive both books for $50,…

The winning article for the December 2019 QST Cover Plaque award is “Slot Cube Antenna for 6 Meters” by John Portune, W6NBC. The QST Cover Plaque Award — given…

In conjunction with the launch of its new On the Air magazine, which is aimed at those just beginning their journey in amateur radio, ARRL is reconfiguring…

Above: The blank sun on Dec. 16, 2019. Credit: NASA/Solar Dynamics Observatory “Solar Minimum is becoming very deep indeed. Over the weekend, the sun set…