{"id":16699,"date":"2025-09-12T10:02:09","date_gmt":"2025-09-12T10:02:09","guid":{"rendered":"https:\/\/krogragg.com\/?p=16699"},"modified":"2025-09-12T10:02:09","modified_gmt":"2025-09-12T10:02:09","slug":"how-to-install-a-fixed-mount-marine-vhf-radio","status":"publish","type":"post","link":"https:\/\/krogragg.com\/?p=16699","title":{"rendered":"How to Install a Fixed-Mount Marine VHF Radio"},"content":{"rendered":"<p>    How to Install a Fixed-Mount Marine VHF Radio<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>\n<section class=\"hydra-container\">\n<div class=\"hydra-canvas\">\n\t\t\t\t\t<img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/i0.wp.com\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-1-1024x768.jpg?resize=800%2C600&#038;ssl=1\" class=\"hydra-image\" alt=\"Installing a fixed-mount VHF radio\" sizes=\"(max-width: 1400px) 100vw, 1400px\" srcset=\"https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-1-1024x768.jpg 1024w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-1-300x225.jpg 300w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-1-768x576.jpg 768w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-1-1536x1152.jpg 1536w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-1.jpg 1541w\">                <\/div><figcaption class=\"caption margin_top_xs full border_1 hydra-figcaption\">\n                <span class=\"hydra-image-caption\">A fixed-mount VHF radio offers a number of sophisticated features and options.<\/span><br \/>\n                <span class=\"article_image_credit italic margin_right_xs\">Jim Hatch<\/span><\/p>\n<\/figcaption><\/section>\n<p><iframe id=\"wxuzj5efbz\" src=\"https:\/\/boatingmag.dragonforms.com\/wxuzj5efbz\" scrolling=\"no\" style=\"width:100%;height:165px;border:none;overflow:hidden;\"><\/iframe><\/p>\n<p>Installing one of today\u2019s advanced fixed-mount marine VHF radios can prove more involved than you might imagine. Naturally, every radio model requires a 12-volt DC power source and a VHF antenna, but models from brands such as Icom, Standard Horizon and others host a number of sophisticated features and options\u2014in addition to voice-transmit and -receive functionality\u2014that rely on other inputs, connections and optional equipment.<\/p>\n<p>One of the most important inputs is GPS. Unless the radio has built-in GPS (which some do), it will need an NMEA 0183 or NMEA 2000 connection to an onboard GPS receiver such as a chart plotter to integrate location data into AIS and Digital Selective Calling, position polling, and automatic distress alerts. To learn more about setting up DSC, visit boatingmag.com\/how-to\/making-dsc-fully-functional-vhf-radio.<\/p>\n<p>Depending on the VHF model, other accessory connections may include a second antenna for AIS reception, one or two \u00ad\u00adloud-hailers, and an external speaker, as well as remote microphones in either hardwired or wireless versions.\u00a0<\/p>\n<p>For this project, we installed a Standard Horizon Quantum GX6000\u2014a top-of-the-line VHF that offers all of the features described above and then some. In fact, there are so many features that we can\u2019t cover them all here, so instead we will focus on the most common elements you might encounter on many midrange to high-end radios. Before getting started, turn off or disconnect your battery to help prevent an electrical short during the installation process.<\/p>\n<p><strong>Skill Level:<\/strong> 1.5 of 5<\/p>\n<p><strong>Finish Time:<\/strong> Approx. 2-3 hours<\/p>\n<h2 class=\"wp-block-heading\">Tools and Supplies<\/h2>\n<ul class=\"wp-block-list\">\n<li>Standard Horizon Quantum GX6000 VHF Radio ($499.99; <a href=\"https:\/\/outclick.co\/l\/01k4qhssf0j7jwywnz0w4k2j7p\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">westmarine.com<\/a>)<\/li>\n<li>Standard Horizon optional MMB-84 flush-mount kit ($18.99; <a href=\"https:\/\/outclick.co\/l\/01k4qhtz7xz390reg8ym4hdw3p\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">westmarine.com<\/a>)<\/li>\n<li>Standard Horizon optional 4.5-inch PA\/hailer horn ($49.95; <a href=\"https:\/\/outclick.co\/l\/01k4qhx9cybgdftc6w2czd3kmf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">amazon.com<\/a>)<\/li>\n<li>\n<a href=\"https:\/\/outclick.co\/l\/01k4qhzyyjzdj9kb7y5sc90p8a\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">NMEA-2000 T-connector<\/a> and drop cable (to network with an onboard GPS receiver)<\/li>\n<li>\n<a href=\"https:\/\/outclick.co\/l\/01jd5chj1ykpkmpvv568z84s7m\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Power drill<\/a> and bit set<\/li>\n<li>\n<a href=\"https:\/\/outclick.co\/l\/01jtr0yz0c7t64h7y50pa0jhra\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Jig saw<\/a> or coping saw<\/li>\n<li>Phillips screwdriver<\/li>\n<li>Various crimp connectors with heat-shrink collars<\/li>\n<li>\n<a href=\"https:\/\/outclick.co\/l\/01jaaka9a5c4p0ecj8gmk3q8hg\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Wire strippers<\/a> and \u00adcrimping\u00a0tool<\/li>\n<li><a href=\"https:\/\/outclick.co\/l\/01jmdb5zxzfxmmm6863932hn4s\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Heat gun<\/a><\/li>\n<li>Zip ties to support wires<\/li>\n<\/ul>\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<section class=\"hydra-container\">\n<div class=\"hydra-canvas\">\n\t\t\t\t\t<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/i0.wp.com\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-2-1024x768.jpg?resize=800%2C600&#038;ssl=1\" class=\"hydra-image\" alt=\"Choose your mounting style\" sizes=\"(max-width: 1400px) 100vw, 1400px\" srcset=\"https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-2-1024x768.jpg 1024w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-2-300x225.jpg 300w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-2-768x576.jpg 768w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-2-1536x1152.jpg 1536w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-2.jpg 2000w\">                <\/div><figcaption class=\"caption margin_top_xs full border_1 hydra-figcaption\">\n                <span class=\"hydra-image-caption\">Choose a location where it\u2019s easy to hear the speaker and see the display.<\/span><br \/>\n                <span class=\"article_image_credit italic margin_right_xs\">Jim Hatch<\/span><\/p>\n<\/figcaption><\/section>\n<h2 class=\"wp-block-heading\">Mounting Style<\/h2>\n<p>The <a href=\"https:\/\/outclick.co\/l\/01k4qhssf0j7jwywnz0w4k2j7p\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">GX6000<\/a> includes a bracket for helm-top or overhead mounting the VHF where it fits best in your boat\u2019s particular helm area or other location. You can also flush-mount the radio at any angle using the optional <a href=\"https:\/\/outclick.co\/l\/01k4qhtz7xz390reg8ym4hdw3p\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">MMB-84 flush-mounting bracket<\/a>. Use the template and directions in the kit to create the rectangular cutout on the dash, and secure the radio with the brackets. Whichever mounting method you choose, locate the VHS where it is most convenient to hear the speaker, view the LED display and access controls, as well as provide space for the suppled microphone hanger.\u00a0<\/p>\n<p><strong>Tip:<\/strong> To minimize magnetic interference, the radio should be at least 1 meter from your boat\u2019s compass, but at the same time, close enough to the helm to allow the captain to see the display and reach the controls and mic. The coiled mic cord will extend approximately 40 inches from the radio. \u00a0<\/p>\n<section class=\"hydra-container\">\n<div class=\"hydra-canvas\">\n\t\t\t\t\t<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/i0.wp.com\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-3-1024x768.jpg?resize=800%2C600&#038;ssl=1\" class=\"hydra-image\" alt=\"Check the VHF antenna\" sizes=\"(max-width: 1400px) 100vw, 1400px\" srcset=\"https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-3-1024x768.jpg 1024w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-3-300x225.jpg 300w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-3-768x576.jpg 768w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-3-1536x1152.jpg 1536w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-3.jpg 1553w\">                <\/div><figcaption class=\"caption margin_top_xs full border_1 hydra-figcaption\">\n                <span class=\"hydra-image-caption\">Route the coaxial cable so it\u2019s easy to connect to the antenna.<\/span><br \/>\n                <span class=\"article_image_credit italic margin_right_xs\">Jim Hatch<\/span><\/p>\n<\/figcaption><\/section>\n<h2 class=\"wp-block-heading\">VHF Antenna<\/h2>\n<p>This project assumes you will be using the existing VHF antenna. If you need to add or replace a VHF antenna, you can learn more by visiting <a href=\"https:\/\/www.boatingmag.com\/how-to\/installing-a-vhf-antenna-on-a-hardtop\">boatingmag.com\/how-to\/installing-a-vhf-antenna-on-a-hardtop<\/a>. With an antenna installed, route the coaxial cable to the VHF, and connect the PL-259 coupler to the VHF antenna port on the backside of the radio by inserting the center pin of the coupler into the port, then threading on and tightening the knurled portion of the coupler. Unless your antenna features a solderless PL-259 connector, you will need to solder on a PL-259 connector to the end of the cable.<\/p>\n<section class=\"hydra-container\">\n<div class=\"hydra-canvas\">\n\t\t\t\t\t<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/i0.wp.com\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-4-1024x768.jpg?resize=800%2C600&#038;ssl=1\" class=\"hydra-image\" alt=\"Connect the GPS\" sizes=\"(max-width: 1400px) 100vw, 1400px\" srcset=\"https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-4-1024x768.jpg 1024w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-4-300x225.jpg 300w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-4-768x576.jpg 768w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-4-1536x1152.jpg 1536w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-4.jpg 1976w\">                <\/div><figcaption class=\"caption margin_top_xs full border_1 hydra-figcaption\">\n                <span class=\"hydra-image-caption\">GPS integration is needed for AIS and DSC.<\/span><br \/>\n                <span class=\"article_image_credit italic margin_right_xs\">Jim Hatch<\/span><\/p>\n<\/figcaption><\/section>\n<h2 class=\"wp-block-heading\">GPS Connection<\/h2>\n<p>Fixed-mounted VHF radios require GPS integration for AIS and DSC, which includes sending automatic distress alerts. Some radios such as the Icom M-510 evo have built-in GPS, but with the Standard Horizon GX6000 we needed to tap into the existing onboard NMEA 2000 network to source GPS data with a T-connector and drop cable between a multifunction display and the N2K port on the back of the radio. The GX6000 also has a NMEA 0183 wire harness, but the NMEA-2000 system is a simpler and more robust plug-and-play method of networking a VHF radio with GPS location data.\u00a0<\/p>\n<section class=\"hydra-container\">\n<div class=\"hydra-canvas\">\n\t\t\t\t\t<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/i0.wp.com\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-5-1024x768.jpg?resize=800%2C600&#038;ssl=1\" class=\"hydra-image\" alt=\"Connect the loud hailer\" sizes=\"(max-width: 1400px) 100vw, 1400px\" srcset=\"https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-5-1024x768.jpg 1024w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-5-300x225.jpg 300w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-5-768x576.jpg 768w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-5-1536x1152.jpg 1536w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-5.jpg 1814w\">                <\/div><figcaption class=\"caption margin_top_xs full border_1 hydra-figcaption\">\n                <span class=\"hydra-image-caption\">A loud-hailer amplifies voice communications.<\/span><br \/>\n                <span class=\"article_image_credit italic margin_right_xs\">Jim Hatch<\/span><\/p>\n<\/figcaption><\/section>\n<h2 class=\"wp-block-heading\">Loud-Hailer<\/h2>\n<p>Loud-hailers amplify voice communications. The GX6000\u2019s built-in 25-watt hailer also serves as a fog-horn, regular horn, a listen-back system, and more. You will need a marine loud-speaker such as the Standard Horizon 4.5-inch round PA\/hailer horn. Once the horn is mounted on an area such as the hardtop, route the duplex wire to the back of the radio. Connect the green wire of the PA speaker connection cable to the positive red wire of the horn, and the blue wire to the negative white horn wire. This will enable PA-1. You can also connect a second horn (PA-2) using the orange and yellow wires.\u00a0<\/p>\n<p><strong>Tip:<\/strong> To prevent RF interference, snap the larger of the two ferrite cores around the\u00a0PA speaker connection cable, then snap the smaller core around the DC power cord. Place the cores as close as possible to the radio, and wrap some plastic tape around each to keep them in place.<\/p>\n<section class=\"hydra-container\">\n<div class=\"hydra-canvas\">\n\t\t\t\t\t<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/i0.wp.com\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-6-1024x768.jpg?resize=800%2C600&#038;ssl=1\" class=\"hydra-image\" alt=\"Power up the VHF\" sizes=\"(max-width: 1400px) 100vw, 1400px\" srcset=\"https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-6-1024x768.jpg 1024w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-6-300x225.jpg 300w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-6-768x576.jpg 768w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-6-1536x1152.jpg 1536w, https:\/\/boatingmag.com\/wp-content\/uploads\/2025\/09\/BTG925-WWK-VHF-6.jpg 1956w\">                <\/div><figcaption class=\"caption margin_top_xs full border_1 hydra-figcaption\">\n                <span class=\"hydra-image-caption\">Make sure the power wires are supported and secure.<\/span><br \/>\n                <span class=\"article_image_credit italic margin_right_xs\">Jim Hatch<\/span><\/p>\n<\/figcaption><\/section>\n<h2 class=\"wp-block-heading\">Power Up<\/h2>\n<p>Run and connect the red wire of the supplied 4-foot duplex power cord (which includes an inline fuse and plug) from the back of the VHF to a nearby switchable 12-volt DC onboard power source. Run and connect the black negative wire to the nearby ground bus bar, making sure both wires are supported and secure throughout their runs. Plug the power cord into the radio power-pigtail connector. Reconnect the battery and turn on the radio. Once you are on the water, confirm proper transmission and reception by requesting a radio check on Channel 27. Also check the functionality of the PA system(s).<\/p>\n<p>The post <a rel=\"nofollow\" href=\"https:\/\/boatingmag.com\/how-to\/installing-a-fixed-mount-marine-vhf-radio\/\">How to Install a Fixed-Mount Marine VHF Radio<\/a> appeared first on <a rel=\"nofollow\" href=\"https:\/\/boatingmag.com\/\">Boating Mag<\/a>.<\/p>\n<\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><br \/>\n    Jim Hendricks<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/boatingmag.com\/how-to\/installing-a-fixed-mount-marine-vhf-radio\/\">Go to boatingmag<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>How to Install a Fixed-Mount Marine VHF Radio A fixed-mount VHF radio offers a number of sophisticated features and options. Jim Hatch Installing one of today\u2019s advanced fixed-mount marine VHF radios can prove more involved than you might imagine. Naturally, every radio model requires a 12-volt DC power source and a VHF antenna, but models [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[176,126,1758,175,5959,6185,181],"tags":[127],"class_list":["post-16699","post","type-post","status-publish","format-standard","hentry","category-affiliate","category-boatingmag","category-electronics","category-how-to","category-october-2025","category-vhf","category-weekend-workbook","tag-boatingmag"],"_links":{"self":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/posts\/16699"}],"collection":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16699"}],"version-history":[{"count":0,"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/posts\/16699\/revisions"}],"wp:attachment":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}