Quick Look: FrSky R9 mini

Let's take a fast take a look at the FrSky R9 mini, an ultra-tiny long-range RC receiver that works with the FrSky M9 module to offer a claimed vary in extra of 10Km. I will probably be utilizing this receiver as a part of the sub-250g long-range FPV RC airplane venture so keep tuned for […]

Review: Foxeer Echo 5.8GHz 8dBi circularly polarized FPV antenna

The Foxeer Echo antenna provides a useful amount of gain with a reasonably wide beam angle. Although it can't match a 5-turn helical for raw gain, the small size, robust construction and very good performance of this antenna makes it an ideal choice for those who want something with a high performance to size ratio. […]