Category: Antenna and Propagation

Can Use the Earth as an Antenna? The Earth Electrode Antenna Can you really use the  Earth as a radio antenna? That is exactly what some of our

Receiving SSTV From ARISS Using Moxon Yagi at Fixed Azimuth and Elevation Yesterday I had posted my attempt at receiving SSTV from International Space Station using my Omnidirectional

From LEOs to MEO: Aiming GreenCube I have been intrigued by the GreenCube (MT-CUBE-2, Italy Oscar 117) Medium Earth Orbit (MEO) Amateur Radio Satellite ever since I started

Directional Delta Loop Antennas Delta loop antenna is a full wave length antenna in the shape of the Greek alphabet Delta (Δ). A single delta loop antenna has

How Far Can Ham Radio Signals Reach You? It is a question often asked in various fora by those interested in becoming a Ham or Amateur Radio operator.

Receiving ARISS (Amateur Radio on the International Space Station) with My New Moxon Yagi! What you heard just now is the reception of Amateur Radio on the International

Transpolar Long Path Propagation on 6 Meters Earlier, I had posted about Transequatorial Propagation on 6 meters or 50 MHz amateur radio band. Six meters is usually called

AO-92 Update and Information on L-Band Downshifter It was day before yesterday that AO-92 which was thought to be inactive, was detected to be active again. A lot

Pictorial Review of Gamma Match Implementation Here is the gamma match on my 5 element UHF Yagi antenna. This pictorial review is complementary to my previous post on gamma

PCB Antennas PCB Antennas, as the name implies, are antennas integrated on the printed circuit board. Ground plane for PCB antennas are copper patches on the reverse side