Electronics | Amateur radio | Nerdy Stuff
My favorite VTX antenna is the Aomway 4-leaf cloverleaf (sometimes referred to as a skew planar, but “cloverleaf” actually comes from it’s radiation pattern resembling a four leaf cloverleaf!)
They are cheap, work well, and … Read more...
This modification was inspired by an article on BoltRC’s blog about replacing the Taranis’ in-built antenna with an SMA jack, which then allows connecting different, higher gain, antennas.
With the BoltRC mod, I didn’t like … Read more...
In this video we take a look at performing a return loss sweep on a ‘Heliaxial24’ 2.4 GHz 6½ turn helix antenna from Circular Wireless.
Construction is first class, along with it’s first … Read more...
This video takes a look at performing a return loss sweep on a set of IBCrazy 2.4 GHz Bluebeam Ultra antenna set.
Sweeping is performed using a PC Driven Windfreak SynthNV.… Read more...
Fed up with breaking VTX antennas and LiPo battery leads getting clipped by propellers whilst learning to fly a Mini Quad?
Here’s an idea, and costs almost nothing.
At this stage I’m not concerned about … Read more...
Did a rough comparison between the quad patch antenna, and the standard dipole today.
The F550 quad was flown out to just over 300m away, and hovering at 25m AGL.
SMA attenuators were inserted in … Read more...
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