Harken 40mm Carbo Block Single w/Swivel Bracket [2637] Automotive/RV | Compasses - Magnetic Operating on just two user-replaceable

Operating on just two user-replaceable C-Cell Alkaline batteries

This is probably the most widely used antenna on Coast Guard vessels

Powertech Quiet Time Programming Yes Safety Features Built-in emergency shutdown Xanbus Enabled Yes Standards Compliance UL458 Marine and RV standards In Package

UPC: 023193660134

Harken 40mm Carbo Block Single w/Swivel Bracket [2637] Automotive/RV | Compasses - Magnetic Operating on just two user-replaceable40mm Carbo Block Single with Swivel & Bracket Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave (mm): 40 mm Sheave (in): 1 9 16 in Maximum line (mm): 10 mm Maximum line (in): 3 8 in Maximum working load (kg): 220 kg Maximum working load (lb): 485 lb