Pack of 4 RF U.FL(IPEX/IPX) Mini PCI to RP-SMA Female Pigtail Antenna Wi-Fi Low Loss Coaxial Cable 1.13mm (2.76 inches (7 cm))

There are two sizes so getting the right one was a pain H1 verses H4. These wifi leads worked great for y project.

A very supple pigtail, that works well for the necessary for the gentle winding that must take place in your quad. An excellent "Pound of Prevention"...

good quality

Fits perfectly on the very small enclosure I designed for an WiFi IoT device (30mm x 30mm x 20mm). Unlike longer pigtail coax cables that have to be wound up to fit inside the box, this one only needs to be curled half a circle. Another great feature is that the center pin of the SMA connector can be unscrewed from outer body, which allows me to attach the SMA shell on the enclosure, secure the U.FL end of the cable to my RF front end and then screw it back to the SMA shell.I have not measure the insertion loss (dB) of these cables but it seems very low, given how well they perform in my environment.

perfect

Clearly says pack of 4 on the listing and on the sticker attached to the bag. I only got 1. Fortunately for me that is all I needed but for the sake of anyone who actually wants 4 this only gets 1 star.

went through a couple of rf connectors that messed up relativity quickthese however seem really sturdy which is a must, the four pack is nice for backups unless of course you use them all.

Worked fine - great for replacement of TBS Unify and similar antenna systems. Wish the wire gauge was higher. The light gauge is very flexible so easy to route wire in a quad copter but feels a bit light duty. However, I have 2 of them installed and no issues yet.