Operation Smokey Horizons is a 24 hour operational exercise conducted to test individuals and clubs true emergency communications abilities. OSH is a 100% true grid down exercise. From the start of the exercise till the end of the exercise participants will be required to only communicate via battery or generator. Operators must conduct operations outside of their primary residence extra points awarded for O and M stations. The main goal is to communicate across the state and to other surrounding states without the use of any shore or grid power or traditionally normal means of communication.