(New version)
One standard 150mm FrSky receiver antenna - suitable for any FrSky 2.4GHz receiver with 'snap on' u.FL/IPX connector Compatible receivers: X4R, X8R, 4R-SB, S6R, X4RSB XM XM+ R-XSR Replacement Antenna IPEX 4 V4 Port S6R S8R F30 F3OP F40 F4OP
Click here for XSR replacement antenna.