Category: Antenna and Propagation

Tips and Tricks for Working LEO Satellites Though working amateur radio satellites was in my wish list ever since I got my amatuer radio license in 1985, I

Solar Eclipse QSO Party 2023 and 2024 Couple of solar eclipses are coming up, one on 14th October 2023 and another on 8th April 2024. Ham Radio Science

Near Vertical Incidence Skywave (NVIS) Propagation Near Vertical Incidence Skywave (NVIS) Propagation is useful for medium range communications in amateur radio especially in hilly terrain, forest region and

Troubleshooting Moxon Yagi Part 1 One of my friends told me that it is easy to make Yagi antenna or for that matter any antenna, but the toughest

Testing the Moxon Yagi for Amateur Radio Satellite Contacts Recently I had homebrewed a Moxon Yagi for improving my setup for working amateur radio satellites. As I do

Dual Band Moxon Yagi – Part 3 It was raining heavily here for quite a few days. So there was no chance of testing the dual band Moxon

Homebrewing Dual Band Moxon Yagi – Part 2 Came back to work on dual band Moxon Yagi. I had finished cutting the 3/8 inch aluminium pipes and shaping

Homebrewing Dual Band Moxon Yagi for LEO Satellite Operations I have been using a vertical omnidirectional VHF antenna for working through the voice transponders of Low Earth Orbit

Useful Information for Starting Amateur Radio Satellite Operations On this page you can find some useful information for those planning to start amateur radio satellite operations. This page

My First 20 Contacts on LEO Satellites with Omnidirectional Antenna At the outset, let me tell you that I do not intend to say that vertical omnidirectional antennas