With out the fpv camera you wont be able to do propper drone racing, that's why I made this one to show you how to put one in ...

Abstract: Passive radar network systems utilize multiple transmitters of opportunity and multichannel receivers to offer remarkable performance improvement due to the advantage of signal and spatial ...

"After a few years installing and working with liquid-cooled transmitters, my feelings about them are mixed," writes.

Abstract: The radio waves commonly used in terrestrial wireless communication are severely absorbed by the conductive seawater. However, the low-frequency magnetic fields can penetrate a much farther ...