It is DC grounded to minimize accumulation of precipitation static and Skydrol and rain erosion resistant
The tension is adjustable for the positioning detents on the tabletop
the re-radiating amplifier output port J1 is DC block while the antenna port receives RF and passes voltage upstream to power other devices such as an active antenna
The CI 503 glide slope signal coupler (EDMO# CI-503) is a two-through-hole-mount style coupler with BNC ports
It is required for mounting into a radio stack DZUS rail mounting system for landscape mounting
WINDSOCK ONLY/13 X 55, white, brass eyelets, canvas. MODEL380 It is DC grounded toVivid white. Extremely durable with all seams double stitched with polyester thread for toughness, solid brass eyelets in double reinforced throat. Special polyester fabric, tough, but lightweight, plastic coated to resist weather. Nylon ties included. Made by the supplier to the U. S. Air Force, Municipal Airports & Airstrips World Wide.