Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A] Marine Navigation & Instruments | GPS - Track Plotter Optical Bonding: Sporting an Optically

Optical Bonding: Sporting an Optically Bonded 4

Box Dimensions: 7"H x 10"W x 12"L WT: 6

Extremely compact with easy and flexible installation for reduced susceptibility to multi-path interference

Height - 1-1/16" (2

It has “Bullet-Proof Intelligence” in the form of 9 physical points of protection monitoring being scanned up to 10

Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A] Marine Navigation & Instruments | GPS - Track Plotter Optical Bonding: Sporting an OpticallySSM 517A Earpiece Microphone for HX270, HX370, HX471 & HX400 The Standard Horizon SSM 517A Earpiece Microphone is compatible with HX270, HX370, HX471, and HX400. Specifications: Type: Microphones Box Dimensions: 1"H x 3"W x 4"L WT: 0. 15 lbs UPC: 788026176373