You would construct a counterpoise antenna wire 11.5 inch for VHF, 6.5 for UHF and about 19.5 inches for an OK performing dual band VHF/UHF radio. Normally with a handheld radio the counterpoise ...
If you want to reach a satellite in geosynchronous orbit it’ll take a little more effort, and this dual ... The antenna he presents is a hybrid design, needed because of the 2.4-GHz band uplink ...
Discover how the upcoming U.S.-India NISAR mission is set to revolutionize our understanding of Earth with its unique ...