![Vesper External Weatherproof Single Speaker f/Cortex M1 [010-13267-00]](http://merceroutdoors.com/cdn/shop/products/93710XL_{width}x.jpg?v=1647279910)
![Vesper External Weatherproof Single Speaker f/Cortex M1 [010-13267-00]](http://merceroutdoors.com/cdn/shop/products/93710BXL_{width}x.jpg?v=1647279912)
Sale price$34.99
Vesper External Weatherproof Single Speaker f/Cortex M1 [010-13267-00]Vesper
Only 2 units leftSave 22%
![Speco ER370 Deluxe Megaphone w/Siren - Red/Grey - 16W [ER370]](http://merceroutdoors.com/cdn/shop/products/43493XL_{width}x.jpg?v=1647059102)
Sale price$89.99
Regular price$114.75
Speco ER370 Deluxe Megaphone w/Siren - Red/Grey - 16W [ER370]Speco Tech
Only 2 units left![JENSEN AM/FM Amplified Antenna [AN150SR]](http://merceroutdoors.com/cdn/shop/products/77728XL_{width}x.jpg?v=1647183456)
Save 29%
![JENSEN AM/FM Dipole Soft Wire Antenna [8309819]](http://merceroutdoors.com/cdn/shop/products/77725XL_{width}x.jpg?v=1647183428)
Sale price$4.99
Regular price$6.99
JENSEN AM/FM Dipole Soft Wire Antenna [8309819]JENSEN
In stock, 12 unitsSave 8%
![Boss Audio MRANT12W AM/FM Rubber Antenna - White [MRANT12W]](http://merceroutdoors.com/cdn/shop/products/42925XL_{width}x.jpg?v=1647058217)
Sale price$10.99
Regular price$11.99
Boss Audio MRANT12W AM/FM Rubber Antenna - White [MRANT12W]Boss Audio
In stock, 62 unitsSave 6%
![Standard Horizon SSM-64A VOX Headset [SSM-64A]](http://merceroutdoors.com/cdn/shop/products/57684XL_{width}x.jpg?v=1647101846)
Sale price$74.99
Regular price$80.00
Standard Horizon SSM-64A VOX Headset [SSM-64A]Standard Horizon
In stock, 12 unitsSave 60%
![Iridium Antenna Cable Kit - 15M [CBL-15M-IRID]](http://merceroutdoors.com/cdn/shop/files/61622XL_{width}x.jpg?v=1710534552)
Sale price$296.99
Regular price$750.00
Iridium Antenna Cable Kit - 15M [CBL-15M-IRID]Iridium
In stock, 3 unitsSave 71%
![Iridium Antenna Cable Kit - 20M [CBL-20M-IRID]](http://merceroutdoors.com/cdn/shop/files/61623XL_{width}x.jpg?v=1710534562)
Sale price$371.99
Regular price$1,287.00
Iridium Antenna Cable Kit - 20M [CBL-20M-IRID]Iridium
Only 1 unit leftSave 9%
![Shakespeare 2Ft Extension [5228-2]](http://merceroutdoors.com/cdn/shop/products/13049XL_{width}x.jpg?v=1647015941)
![Shakespeare 2Ft Extension [5228-2]](http://merceroutdoors.com/cdn/shop/files/13049BXL_{width}x.jpg?v=1727760416)
Sale price$90.99
Regular price$99.99
Shakespeare 2Ft Extension [5228-2]Shakespeare
In stock, 3 unitsSave 9%
![Shakespeare 4700-2 24" Stainless Steel Extension [4700-2]](http://merceroutdoors.com/cdn/shop/products/14527XL_{width}x.jpg?v=1647017444)
Sale price$63.99
Regular price$69.99
Shakespeare 4700-2 24" Stainless Steel Extension [4700-2]Shakespeare
In stock, 7 unitsSave 20%
![Digital Antenna 876-SW 4 AIS Antenna - White [876-SW]](http://merceroutdoors.com/cdn/shop/products/29020XL_{width}x.jpg?v=1647030592)
Sale price$357.99
Regular price$449.84
Digital Antenna 876-SW 4 AIS Antenna - White [876-SW]Digital Antenna
Only 1 unit left![Garmin Fist Microphone f/VHF 210/215 [010-12506-00]](http://merceroutdoors.com/cdn/shop/products/67619XL_{width}x.jpg?v=1647137054)
Save 20%
![Digital Antenna 531-AB 4 AM/FM Antenna - Black [531-AB]](http://merceroutdoors.com/cdn/shop/products/27077XL_{width}x.jpg?v=1647029760)
Sale price$298.99
Regular price$375.44
Digital Antenna 531-AB 4 AM/FM Antenna - Black [531-AB]Digital Antenna
In stock, 5 unitsSave 7%
![Shakespeare Galaxy 5230 14' VHF Antenna - 8dB Gain [5230]](http://merceroutdoors.com/cdn/shop/products/10640XL_{width}x.jpg?v=1647015275)
![Shakespeare Galaxy 5230 14' VHF Antenna - 8dB Gain [5230]](http://merceroutdoors.com/cdn/shop/files/10640BXL_{width}x.jpg?v=1724275036)
Sale price$557.99
Regular price$599.99
Shakespeare Galaxy 5230 14' VHF Antenna - 8dB Gain [5230]Shakespeare
In stock, 11 units![Standard Horizon 10W Amplified External Speaker - White [MLS-410PA-W]](http://merceroutdoors.com/cdn/shop/products/95142XL_{width}x.jpg?v=1655484638)
Sale price$69.99
Standard Horizon 10W Amplified External Speaker - White [MLS-410PA-W]Standard Horizon
In stock, 7 unitsSave 5%
![Digital Yacht Wi-Fi Booster f/4GXtream [ZDIG4GXWL]](http://merceroutdoors.com/cdn/shop/products/98739XL_{width}x.jpg?v=1678770993)
Sale price$472.99
Regular price$499.95
Digital Yacht Wi-Fi Booster f/4GXtream [ZDIG4GXWL]Digital Yacht
Only 2 units leftSave 20%
![Uniden MHS338BT VHF Marine Radio w/GPS Bluetooth [MHS338BT]](http://merceroutdoors.com/cdn/shop/products/94601XL_{width}x.jpg?v=1665007487)
![Uniden MHS338BT VHF Marine Radio w/GPS Bluetooth [MHS338BT]](http://merceroutdoors.com/cdn/shop/products/94601BXL_{width}x.jpg?v=1665007489)
Sale price$238.99
Regular price$299.99
Uniden MHS338BT VHF Marine Radio w/GPS Bluetooth [MHS338BT]Uniden
In stock, 9 unitsSave 24%
![Poly-Planar MB-21 8 Watt VHF Extension Speaker - Black [MB21B]](http://merceroutdoors.com/cdn/shop/products/11236XL_{width}x.jpg?v=1647015660)
Sale price$24.99
Regular price$32.95
Poly-Planar MB-21 8 Watt VHF Extension Speaker - Black [MB21B]Poly-Planar
In stock, 34 unitsSave 7%
![Newmar PA60/40 Deck Horn [PA60/40]](http://merceroutdoors.com/cdn/shop/files/102323XL_{width}x.jpg?v=1703679405)
![Newmar PA60/40 Deck Horn [PA60/40]](http://merceroutdoors.com/cdn/shop/files/102323BXL_{width}x.jpg?v=1703679407)
Sale price$300.99
Regular price$323.00
Newmar PA60/40 Deck Horn [PA60/40]Newmar Power
In stock, 5 unitsSave 9%
![TACO Wedge Plate f/GS-800 GS-900 [WP-800-900]](http://merceroutdoors.com/cdn/shop/files/99089XL_{width}x.jpg?v=1682479570)
Sale price$31.99
Regular price$34.99
TACO Wedge Plate f/GS-800 GS-900 [WP-800-900]TACO Marine
Only 1 unit leftSave 12%
![Digital Yacht 4G Xtream Internet NMEA 2000 Solution [ZDIG4GX-US]](http://merceroutdoors.com/cdn/shop/products/91834XL_{width}x.jpg?v=1647265088)
![Digital Yacht 4G Xtream Internet NMEA 2000 Solution [ZDIG4GX-US]](http://merceroutdoors.com/cdn/shop/products/91834BXL_{width}x.jpg?v=1647265090)
Sale price$1,399.99
Regular price$1,599.95
Digital Yacht 4G Xtream Internet NMEA 2000 Solution [ZDIG4GX-US]Digital Yacht
In stock, 3 unitsSave 25%
![Ancor RG-213 White Tinned Coaxial Cable - 100' [151710]](http://merceroutdoors.com/cdn/shop/products/54914XL_{width}x.jpg?v=1647090718)
Sale price$152.99
Regular price$203.99
Ancor RG-213 White Tinned Coaxial Cable - 100' [151710]Ancor
In stock, 7 units![Standard Horizon Battery Tray f/HX290, HX400, & HX400IS [FBA-42]](http://merceroutdoors.com/cdn/shop/products/49721XL_{width}x.jpg?v=1647073550)
Sale price$25.00
Standard Horizon Battery Tray f/HX290, HX400, & HX400IS [FBA-42]Standard Horizon
In stock, 5 unitsSave 7%
![Shakespeare 5215 3' Stainless Steel Whip Antenna [5215]](http://merceroutdoors.com/cdn/shop/products/10631XL_{width}x.jpg?v=1647015237)
![Shakespeare 5215 3' Stainless Steel Whip Antenna [5215]](http://merceroutdoors.com/cdn/shop/files/10631BXL_{width}x.jpg?v=1727760291)
Sale price$78.99
Regular price$84.99
Shakespeare 5215 3' Stainless Steel Whip Antenna [5215]Shakespeare
In stock, 14 units