From the installation instructions for the , MD ST2 :
If the antenna is installed outdoors, it is recommended that the cable be run through a static discharge unit or grounding block that can be connected via a ground wire to a nearby earth ground, such as a grounding rod or water pipe.
Can you run the ground to a fire escape or other metal on the outside.
Rich
If the antenna is installed outdoors, it is recommended that the cable be run through a static discharge unit or grounding block that can be connected via a ground wire to a nearby earth ground, such as a grounding rod or water pipe.
Can you run the ground to a fire escape or other metal on the outside.
Rich