Blomiky FPV Distance Enhanced 5.8Ghz 14dBi High Gain Panel Antenna and 2.4GHz 3dBi Antenna Kit for H ubsan H501S H502S H107D+ H107D JJRC H25G H29G Quadcopter H107 Antenna

I got this for my H107D+. Some things to be aware of:The 2.4 antenna on these controllers have soldered connections not the handy ipex connector.Keep in mind you have to cut and strip the antenna wire...the outside mesh-like wiring is the ground, there is a middle wire you have to separate out and strip it off too, then solder each to their respective places (see pic - found on youtube)The controller pictures above in the item description are from another Hubsan quad...these same pictures above are your only instructions, nothing in the box except the parts.All in all the modifications seemed to have helped although I am waiting for it to warm up outside a bit to try some better range tests.

The product is as advertised and as a backup for another drone while using camera. Don't have to worry about having to stop and change batteries.

You get good clean parts, no problem there, however I didn't see a noticeable difference in Gail from the 2.4 ghz antenna vs moving stock antenna out from inside controller, kit should come with higher gain 2.4cuz. Antenna. This is only reason I dropped to 4 stars.

For the price it's a well made product.It works as advertised and has increased my FPV range and clarity dramatically.If the pigtails were of a heavier, better shielded cable it would be getting 5 stars instead of only 4.

almost the same as stock, I don't know if its my transmitter but from my 501s in city flight I would get 100m out @ 40m high, installed this antenna only got 120-130m out... im guessing I am getting a lot of interference, when flying at park I can get my stock config to 290m out @ 50m high. will update when I do the next test but for now it was not so good.(Update) flew the 501s x4 at rc airport to make sure no wifi would interfere, tested all 5.8 freq, only got a maximum 380-390M, at 400m complete screen black out.

Good replacement for stock antennas. Range increase in 5.8 Ghz about the same with 2.4 Ghz control. Drilling in transmitter case is required for mounting two sma female connectors. No problems noted. Suggested for someone who wants better FPV video without those annoying analog drop outs in video. As far as greater range in the 2.4 GHz control frequency, I did not see any improvement in range, but I did not note any decrease in the range.

Came on time and seem to work, haven’t tested ranges and dbi yet.

5 stars for the initial post, as I have not recieved it yet.Just wanted to comment on peoples posts about the lack of included directions. The directions for installing these antennae are literally right there in the photo discription of this product. Lol