Offshore central stations may be used as repeater stations provided that the licensee is able to maintain control of the station, and in particular, to turn the transmitter off, regardless of whether associated subscriber stations are transmitting at the time.
Table I-2--Maximum ERP (Watts)------------------------------------------------------------------------
30 61
meters meters
Distance from the 4.8 km (3 mi) limit (100 (200
feet) feet)------------------------------------------------------------------------6.4 km (4 mi)......................................... 25 68.0 km (5 mi)......................................... 40 109.7 km (6 mi)......................................... 65 1511.3 km (7 mi)........................................ 100 2512.9 km (8 mi)........................................ 150 3514.5 km (9 mi)........................................ 215 5016.1 km (10 mi)....................................... 295 7017.7 km (11 mi)....................................... 400 10019.3 km (12 mi)....................................... 530 13020.9 km (13 mi)....................................... 685 17022.5 km (14 mi)....................................... 870 21524.1 km (15 mi)....................................... 1000 27025.7 km (16 mi)....................................... 1000 41527.4 km (17 mi)....................................... 1000 50529.0 km (18 mi)....................................... 1000 61030.6 km (19 mi)....................................... 1000 73032.2 km (20 mi)....................................... 1000 86533.8 km (21 mi)....................................... 1000 1000------------------------------------------------------------------------