RHCP or LHCP?

RHCP or LHCP?

RHCP or LHCP? what does it mean? does it mater? which is best? RHCP and LHCP stand for Right Hand Circular Polarization and Left Hand Circular Polarization. Circular radio waves are a bit more than circular, they are spiral, like a screw thread. That “thread” can then turn one way or the other. Right hand […]

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What the fog?

What the fog?

What is the effect of fog on a radio link? I often see concerns that fog and/or clouds will adversely affect your RF link reducing your range and possibly cut you from your aircraft. After all, fog is water and water block microwaves right? The short answer is no, fog/clouds are not a problem, even […]

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The new True-SMA

The new True-SMA

The SMA (Sub miniature type A) connector as we know it was designed in the 60s. So, for many of us, they always been part of the landscape. Its 8mm hexagonal shape, meant to be tightened with a tool, doesn’t offer much grip to fingers. Peoples been cutting/printing contraption that fit over the SMA and […]

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FPV wiring tech.

FPV wiring tech.

This is a follow-up of my article on video signals. I continue on what can affect your FPV experience, mostly what can affect the video quality. Many people neglect the wirings of their FPV ships, as long as everything is connected and no smoke is released, they believe its fine. This is not true…

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