Giorno: 15 Dicembre 2020

In questo articolo viene descritto il progetto di un semplice sistema di monitoraggio di temperatura e umidità via web. In sostanza, sarà descritto come interfacciare…

FTDX10 [ Video ] Antenna Vertical Dipole Array by OH1TV January 13, 2017 No comments An easy to build antenna for seaside locations 17m and…

How to Find Online Ham Radio Exams Antenna Stringing Up Antennas – ARRL’s The Doctor Is In June 06, 2019 No comments “Trees make handy…

Measure length of coax, etc. with your scope, a battery and a resistor – simple TDR Antenna Force 12 FPA-20-OCF Vertical running through 8 to…

“ Certificates and other changes We have made some changes to the CQ WW Contest online score reporting to support requests we have received from…

Twenty years ago – November 13, 2020 – the Expedition-1 crew turned on the ARISS Ericsson radio for the first time and completed several contacts…