Giorno: 28 Giugno 2019

L’uso della trasmissione di dati attraverso un loop di corrente 4-20 mA risale alle telescriventi dell’inizio degli anni ’60. Una corrente pari a 4 mA circolante in un circuito…

Utilizzando il microcontrollore Kinetis K53 di NXP, un termostato, un termistore e un display LCD, è possibile predisporre un circuito in grado di eseguire misure accurate…

The Planetary Society’s LightSail 2 CubeSat, launched on June 25, will transmit Morse code from space. LightSail is a citizen-funded project to send a small spacecraft, propelled…

News LightSail 2 Launches, Will Transmit CW Beacon June 27, 2019 in: News No comments The Planetary Society’s LightSail 2 CubeSat, launched on June 25, will transmit…

        Antenna Six-Band HF Center-Loaded Off-Center-Fed Dipole by ON4AA March 02, 2015 No comments   Design goals Like many fellow radio amateurs,…

K7RL now fully remote on Camano Island overlooking the Pacific. 2EL 80M yagi just installed but not in this video #Exciting Signals into JA are…

 Recent Posts LightSail 2 Launches, Will Transmit CW Beacon June 27, 2019 No comments The Planetary Society’s LightSail 2 CubeSat, launched on June 25, will transmit…