Important Antenna Parameters Important antenna parameters of interest to the amateur radio operator are gain, bandwidth, radiation pattern, beamwidth, polarization, impedance and radiation resistance. In addition there are
Preparing for Antenna and Cable While Building Your Home! Most of the Radio Amateurs globally face problem regarding the installation of antenna and cable for Ham Radio. In
Where is Leaky Feeder Cable Useful? In amateur radio we wish to have the feeder coaxial cable take the radiofrequency signals from the radio direct to the antenna
What is Hardline and Semi-Flexible Hardline? Hardline is a variety of low loss coaxial cable which is useful in satellite communications in amateur radio when the received signals
What is the Difference Between Diplexer and Duplexer in Amateur Radio? Diplexer in amateur radio is typically used in satellite operations where two antennas are used for transmission
What is a Grey Line Map in Amateur Radio? Grey line is a transition line coinciding with twilight zone where a change in the propagation of radio waves
Meteor Scatter Propagation in Amateur Radio I had mentioned about Meteor Scatter along with the discussion on WSJT some time back. Meteor Scatter is a special mode of propagation
Are You Ready for the 1.2 GHz or 23 cm Amateur Radio Band? National Frequency Allocation Plan 2022 mentions 1 240-1 300 MHz (shared with other services) as
What Setup is Needed for EME or Moonbounce? EME (Earth-Moon-Earth) or Moonbounce is an interesting and challenging mode of amateur radio communication in which moon acts as a
Moxon VHF/UHF Yagi for LEO Satellite Operations Here is the transcript of the video on Moxon VHF/UHF Yagi for LEO Satellite Operations: Today I am demonstrating my Moxon
