Review on 20 Pieces 2.4G Receiver Antenna, 150mm - Replacement Antenna for Frsky, Futaba, JR, Hitec, Flysky Receivers by Porfirio Newitt

These are really good receiving antennas. I have several FrSky receivers and bought them to replace the antennas on my FrSky X8R receiver. They are not the same as standard antennas but seem to fit very well. They were very easy to install but you have to make sure you place them evenly across the top. It took me a minute to figure it out, but I was able to install them with no problem. I haven't done a range test yet. I'm sure they will come in handy even if my other receivers have their antennas ripped off as well.