You always need some of these antennas as spare parts cause of the many crashes. I bought these for my X4R-SB (new version). So make sure if you have a new version with small ports or the old version. Dont buy the wrong ones. If you have the old version you have to use these antennas >>> https://bit.ly/2EHmoX And take a look at this great mini receiver from FrSky @ https://bit.ly/FrSkyRXSR

You always need some of these antennas as spare parts cause of the many crashes. I bought these for my X4R-SB (new version). So make sure if you have a new version with small ports or the old version. Dont buy the wrong ones. If you have the old version you have to use these antennas >>> https://bit.ly/2EHmoX And take a look at this great mini receiver from FrSky @ https://bit.ly/FrSkyRXSR

You always need some of these antennas as spare parts cause of the many crashes. I bought these for my X4R-SB (new version). So make sure if you have a new version with small ports or the old version. Dont buy the wrong ones. If you have the old version you have to use these antennas >>> https://bit.ly/2EHmoX And take a look at this great mini receiver from FrSky @ https://bit.ly/FrSkyRXSR

These fit the XM+ FrSky module. great replacement

These fit the XM+ FrSky module. great replacement

These fit the XM+ FrSky module. great replacement