The B6 and C6 tower types are over 1750′ tall excluding any appurtenances and are lit by 18 flashing L-856 white high intensity beacons.
B6 Towers
- B towers have no appurtenances greater than 40′ so no L-865 beacon is required
C6 Towers
- C towers have appurtenances greater than 40′ and 1 L-865 white medium intesity beacon is required on top