Standard Horizon leads the world's marine communication markets. Marine products require high reliability and functionality because ships must be operated safely, especially under severe weather conditions. Standard Horizon is the leader in communication equipment covering the HF to VHF frequencies for all kinds of boating. You can trust Standard Horizon to continue to provide highly reliable products with the latest technology.
![Standard Horizon SMA to BNC adapter [CN-3] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/49718XL_{width}x.jpg?v=1613364837)
![Standard Horizon Heavy Duty Belt Clip f/HX370S, HX370SAS, & HX471S [CLIP-17] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/49717XL_{width}x.jpg?v=1613364837)
![Standard Horizon Dust Cover f/GX1600, GX1700, GX1800 GX1800G - White [HC1600] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/47782XL_{width}x.jpg?v=1613364792)
![Standard Horizon Dust Cover f/GX1100, GX1150, GX1200, GX1300, GX1400 GX1400G - White [HC1100] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/47781XL_{width}x.jpg?v=1613364792)
![Standard Horizon CLIP-24 Belt Clip f/HX150/HX100 - Black [CLIP-24] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/47616XL_{width}x.jpg?v=1613364791)
![Standard Horizon FNB-125 Battery Pack f/HX100 [FNB-125] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/47613XL_{width}x.jpg?v=1613364791)
![Standard Horizon PC Programming Cable f/All Current Fixed Mount Radios [CT-99] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/46932XL_{width}x.jpg?v=1613364781)
![Standard Horizon USB-57B PC Programming Cable [USB-57B] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/46696XL_{width}x.jpg?v=1616992429)
![Standard Horizon Rubber Duck Antenna [CAT460] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/25307XL_{width}x.jpg?v=1613364693)
![Standard Horizon 240SW 5 x 8 Hailer/PA Horn - White [240SW] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/16152XL_{width}x.jpg?v=1613364583)
![Standard Horizon CT-100 23' Extension Cable f/Ram Mic [CT-100] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/16024XL_{width}x.jpg?v=1613364581)
![Standard Horizon CMP460 Submersible Noise-Cancelling Speaker Microphone [CMP460] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/14960XL_{width}x.jpg?v=1613364574)
![Standard Horizon SU-1 Barometric Sensor f/HX471S [SU-1] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/14934XL_{width}x.jpg?v=1613364573)
![Standard Horizon 4.5" Round Hailer/PA Horn - White [220SW] - Mealey Marine](http://mealeymarine.com/cdn/shop/products/10391XL_{width}x.jpg?v=1613364520)