Mount light above the radar, clear of all obstructions for maximum performance and visibility.Features Fits all PowerTower models and all SC100 Poles and SC2 poles Suitable for all 12", 18" and 24" radomes All mounting holes pre-drilled for easy retrofit installation All cables run internally Port mounted light bar fits all Perko series 200 and Aqua signal series 25 & 40 all round white lights