Johnson's Techworld

Yesterday, I elevated two supports, S2 and S3 in the figure, of my end fed half wave antenna which had been mounted on a slanting V configuration, by

Due to the potential risk of lightning, I remove the PL 259 plug of the antenna cable from the SO 239 connector on my radios soon after use.

FM Capture Effect is the complete suppression of the weaker signal when two signals on same frequency are simultaneously received by an FM receiver. This typically occurs at

Last weekend I had posted receiving LAPAN A-2 or IO-86 satellite which has a pass near the equator. This weekend I am posting the audio recording of my

YL Net on EchoLink India Conference node, was initiated by VU2RBI during the Corona times, but is still continuing regularly between 6.00 to 6.30 pm IST (1230 to

Today morning, when I had a look at Google Trends I found that RigPix is among the breakout topics. As the website is by SM0OFV, I would have

Usually the number of sunspots vary in an eleven year cycle known as Schwabe Cycle, which is better known as just Solar Cycle. We are currently in the