Sinclair SC366-HTBLDF Series Installation Instructions page 4

SIDE MOUNTED ANTENNA, INVERTED
DRAIN ORIENTATION
THE ANTENNA IS SHIPPED WITH SCREWS INSTALLED IN THE DRAIN HOLES AT EACH END
OF THE ANTENNA. FOR PROPER OPERATION OF THE ANTENNA, ONE OF THE DRAIN
HOLE SCREWS MUST BE REMOVED PRIOR TO INSTALLATION. AFTER THE ANTENNA IS
INSTALLED, THE SCREW AT THE "DOWN" END OF THE ANTENNA MUST BE REMOVED,
REGARDLESS OF THE ANTENNA ORIENTATION. DOWNTILTS CAN NOT BE INVERTED
UNLESS ORDERED AS AN INVERTED.
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