Quanum 5.8GHz autoscan FPV video receiver (part 1)

The Quanum 5.8GHz Auto Scan FPV video receiver looks like a pretty nice product and ticks a lot of boxes. The only real down-side is the lack of raceband support and that's only an issue if you race miniquads.
Disclosure: this product was provided for review by HobbyKing.
Product link:
Other videos mentioned in this review are:
The RCModelReviews DIY Diversity Controller part 1 (theory)
The RCModelReviews DIY Diversity Controller part 2 (build)
The RCModelReviews Diversity Controller part 3 (improvements)
The Quanum FPV video visor version 2