The antenna normally operates in a vertical configuration. It looks like it might be simple to make some version of this without anything exotic. Let us know if you try! Helical antennas aren’t ...

Amateur radio operators like to say that working a contact in space can be done with a simple handheld ... and this dual-feed helical “ice cream cone” antenna could really help.

A deployable spring antenna design with the ability to stow to ¼ its length, survive launch, match the performance of rigid antenna counterparts, and scale to different frequencies, brings new ...