ജെ പോൾ ആന്റിന 2 മീറ്റർ, 70 സെന്റീമീറ്റർ പ്രവർത്തനങ്ങൾക്കായി ഹാം റേഡിയോ ഓപ്പറേറ്റർമാർക്കിടയിൽ പ്രചാരത്തിലുള്ള ഒരു വെർട്ടിക്കൽ ഓമ്നിഡയറക്ഷണൽ ആന്റിനയാണ് ജെ പോൾ ആന്റിന. ഇത് ഒരു എൻഡ് ഫെഡ് ആന്റിന ആയതിനാൽ, ആന്റിനയുടെ ഹാഫ് വേവ്
Is Monopole Antenna Used in Ham Radio? All of us are familiar with various types of dipole antennas like inverted V and horizontal dipole antennas. What about monopole
Checking SWR with a Cross Needle SWR Meter Checking SWR using a patch cable to connect the SWR meter between the radio and the antenna was discussed earlier.
How to Work International Space Station Using APRS Packet Radio? APRS stands for Automatic Packet Reporting System and serves as a digital communications channel for Ham radio, using
Clipperton DXpedition 2024! When I came to know of Clipperton DXpedition planned for January 2024, it brought back nostalgic memories, not of working the DXpedition on air, but
What is a Linear Satellite in Ham Radio? FM satellites are like orbiting repeaters which pass overhead several times a day and Ham Radio operators can communicate through
Why is the GreenCube (Italy-Oscar IO-117) Called So? Most of the Ham Radio operators interested in satellite communications would be knowing GreenCube IO-117 as a Medium Earth Orbit
What is Polarization of an Antenna? Polarization of an antenna is the direction of electric field produced by the antenna. This would determine the direction of transmission and
