FDP Pro Range Extender Antenna with o-ring seal.

This antenna is the same as our normal FDP Range Extender Antenna, but comes with a base sealing o-ring to suit the FDP Pro.

This antenna is 34cm long and being over a 1/2 wavelength, shows an approximate gain of 3dBi.

This equates to a virtually increase in the effective output power and receive signal.

Additionally, the so called ‘picket-fencing’ or type of signal flutter that results when a vehicle is in motion is often greatly reduced when such an antenna is employed.

The difference is more noticeable when using this antenna in fringe areas and long open flats due to the low angle signal pattern.