Airmar 117WR-4 Transducer Housing Wrench [117WR-4] Garmin 8 MHz Radiation pattern: Omni-directional

8 MHz Radiation pattern: Omni-directional Gain: 3 dB Max Input (Watts): 50 watts DC Ground: YES Height (feet): 3 Polarization: Vertical

Multi-Dog Training Expansion

Patented "tension adjuster" doubles the holding power

CHIRP is an acronym for Compressed High-Intensity Radiated Pulse

Airmar 117WR-4 Transducer Housing Wrench [117WR-4] Garmin 8 MHz Radiation pattern: Omni-directional117WR 4 Transducer Housing Wrench A single handed wrench that holds the main thru hull housing via the 'wrench flats' on the side of the housing to facilitate tightening of the hull nut. For 2" bronze and stainless steel housings (P617V, B617V, SS617V). Use wrench 117WR 2 or 117WR 3 for the hull nut. *Note that this wrench will not fit on the CA500 camera housing. Specifications: Type: Tools Box Dimensions: 1"H x 3"W x 8"L WT: 0. 45 lbs