ScyTek Electronics SKYTRAK-3000 - Manual (Page 18)

SkyTrak 3000 - Page 14
Mounting the skyTrak 3000
The main unit can be mounted under the dashboard.
The GSM/GPRS antenna affixes to the windshield with the double sided tape.
he GPS Antenna affixes on the dashboard with double sided tape.
The GSM and GPS anttena can be hidden under the dashboard.
Note: The GPS antenna if hidden the top side must be faced towards the sky.