The CI 118-10 marker beacon antenna (EDMO# CI-118-10) is identical to the CI-118 except with a 4-hole through mount configuration designed specifically for high-performance aircraft applications. It is a low profile blade-type encased in a molded polyurethane shell, and features an aerodynamic design in a lightweight package. This model has been tested to the tough DO-160D environmental standards. It is DC grounded to minimize accumulation of precipitation static, and Skydrol and rain erosion resistant.
