With discussion on “Armstrong” Antenna Rotation (With Your Arm!), Moxon Rectangle, Details on Elements of Moxon Yagi, Common Mode Current in Coax and method of suppression, Benefit of
Thanks to VU3CDK for providing audio clip of receiving International Space Station cross band repeater on 437.800 MHz with 20m center fed half wave dipole antenna. VU3IXV and
We have a few a Digital Amateur Television (DATV) enthusiasts here in VU land also, who transmit their on high definition visuals through the QO 100 Geostationary Amateur
Yesterday VU2TUM informed me that TEVEL satellites are due to re-enter the Earth’s atmosphere within a matter of days. Earliest to re-enter will be TEVEL 5 on July
Today morning there was a pass of LAPAN A-2 (IO-86) amateur radio satellite, starting at 5.27 am IST (UTC+5.30). It was a pass with 32 degrees maximum elevation
Today morning there was an Eastern pass of International Space Station at 7.36 am IST (UTC+5.30), with maximum elevation of around 50 degrees in my region. I had
Earlier discussions had covered J pole antenna and its variant Slim Jim antenna. Now what are Super-J and Collinear J Antennas? They are variants of J pole antenna