Recent Posts
VK0IR DX-pedition Book and Video´s [ Free ] – HEARD ISLAND
“Imagine what it is like to go to Heard Island on a DX-pedition. With this FREE book, you can ride along with the team who activated Heard Islan... Read more
Strangest Thing On SDR Radio
While trying to figure out SDRPlay’s fancy Radio Spectrum Processor (a software defined receiver) I came across the most unusual transmission on... Read more
California QSO Party (CQP)
The California QSO Party (CQP) is held every year on the first weekend of October. The first CQP took place in 1966. Since 1974, the Northern Califor... Read more
Get Your First Look at the NEW Yaesu FTM-300DR
** Available Late May 2020 ** The new FTM-300DR provides stable and reliable 50W RF power output. As in recent YAESU mobile transceivers, the FTM-300D... Read more
Diamond Antenna – SUPER GAINER SERIES ( VHF /UHF )
Diamond Antenna SG2000: 144MHz(2m) Length:1.59m / Weight:400g Gain:5.2dB / Max.power rating:150W / Impedance:50ohms VSWR:Less than 1.5:1 / Conn... Read more
Standing Waves Part I: Demonstration
Demonstration of standing waves on a string. How the standing waves are generated, harmonics and more is explained here. By James Dann for ck12.org CC... Read more