Antenna splitter, function - GF82.85-P-3107-04B

Model 163 with code 353 

The CTEL and GPS antenna splitter (A2/57)  has the following functions:

• Separating the signals received from the CTEL and GPS roof antenna (A2/49)  :

  The GSM and GPS signals are received by the antenna splitter via an antenna lead and leave the CTEL and GPS antenna splitter (A2/57)  via two separate coaxial cables. In addition the GPS signals are amplified.

• Decoupling the GPS receiver from the GSM telephone transmitter:

  It must be ensured that the telephone transmitter signals do not reach the GPS receiver. The CTEL and GPS antenna splitter (A2/57)  allows them to pass only in the direction of the roof antenna.