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Standard Horizon
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![Standard Horizon Submersible Speaker Microphone [MH-73A4B]](http://seamanmarine.com/cdn/shop/products/33475XL_600x600.jpg?v=1592521391)
![Standard Horizon Rubber Duck Antenna [CAT460]](http://seamanmarine.com/cdn/shop/products/25307XL_600x600.jpg?v=1592512128)
![Standard Horizon 240SW 5 x 8 Hailer/PA Horn - White [240SW]](http://seamanmarine.com/cdn/shop/products/16152XL_600x600.jpg?v=1592510796)
![Standard Horizon CT-100 23' Extension Cable f/Ram Mic [CT-100]](http://seamanmarine.com/cdn/shop/products/16024XL_600x600.jpg?v=1592510751)
![Standard Horizon CMP460 Submersible Noise-Cancelling Speaker Microphone [CMP460]](http://seamanmarine.com/cdn/shop/products/14960XL_600x600.jpg?v=1592510303)
![Standard Horizon SU-1 Barometric Sensor f/HX471S [SU-1]](http://seamanmarine.com/cdn/shop/products/14934XL_600x600.jpg?v=1592510276)
![Standard Horizon Flush Mount Kit [MMB-84]](http://seamanmarine.com/cdn/shop/products/10394XL_600x600.jpg?v=1592508340)
![Standard Horizon 4.5" Round Hailer/PA Horn - White [220SW]](http://seamanmarine.com/cdn/shop/products/10391XL_600x600.jpg?v=1592508330)