This is the 25mw video transmitter from the world-famous FX900TW, the standard for Tiny Whoop 25mw vtxs. I've trusted this vtx all over the world on risky flights, and I've found it to be consistent and dependable. Everyone always asks why the videos on the Tiny Whoop youtube channel are so clear, and this vtx is why.
If you order the RHCP version, one of guys will reinforce the fragile section between the signal and earth sides of the lobes with some trusty welder glue.
This vtx comes with 10cm of wire, but without wire the RHCP version weighs only 1.65g. The dipole version is even lighter.