FrSky 150mm (Ipex 4.0) Replacement RX Antenna for RXSR, XM+ etc.

150mm Replacement Antenna (sold individually) for the following receivers:

• R-XSR 
• X4R's manufactured after August 2016
• XM
• XM+
• S8R
• XMPF3E
• G-RX8
  
• and others

Active antenna length is a normal 1/4 wave, 32mm length. When used to replace the 1/5 wave antennas on some compact FrSky receivers you will enjoy a measurable range increase.