Antenna splitter, function - GF82.85-P-3107-04GH
Model 163 up to 31.08.01
The CTEL and GPS antenna splitter (A2/57) has the following functions:
- Separating the receiving signals from the CTEL and GPS roof antenna (A2/49)
:
The GSM and the GPS signals are received along an antenna cable at the antenna splitter and leave the CTEL and GPS antenna splitter (A2/57) in two separate coaxial cables. The GPS signals are additionally amplified.
- Decoupling the GPS
receiver from the transmitter of the GSM
cellular telephone:
The transmission signals of the cellular telephone must not reach the GPS receiver. They are passed through by the CTEL and GPS antenna splitter (A2/57) only in the direction of the roof antenna.