If Balders' PM said "FRSky TFR4 is great; buy with confidence" then I am wasting my time typing this!!
I have three, all in 1S cars (LMP12 and GT12) and they run perfectly. Very light and this is the smallest footprint receiver they do for the 3VC FASST system. I use mine with a Futaba FASST Tx module. I can't tell the difference between the FRSky receiver and the R603FS Futaba receiver... except to my pocket! HTH
