VHF Marine Antennas
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Carolina Sportsman Outfitters stocks VHF marine antennas from Shakespeare, Digital Antenna, Seachoice, and other major marine antenna manufacturers. A quality marine VHF antenna is essential for clear radio communication and radar performance on any boat. Prices range from approximately $50 for basic 3-foot antennas up to $400 for premium 8-foot offshore antennas. Nationwide shipping available.
VHF Antenna Categories
- 3-foot antennas (3 dB gain): Ideal for smaller boats, sailboats, and applications where a lower, less-reflective pattern matters.
- 4-foot and 5-foot antennas (6 dB gain): The most common size for bay boats, bass boats, and center consoles.
- 8-foot antennas (9 dB gain): Maximum range for offshore and larger vessels.
- Ratchet and fixed mounts: Ratchet mounts allow the antenna to fold for trailering.
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Frequently Asked Questions
What is dB gain on a VHF antenna?
Higher dB gain antennas concentrate transmitted energy into a tighter, more horizontal beam, giving longer range on calm water. Lower dB gain antennas have a wider vertical beam pattern that works better on small boats that pitch and roll.
What length antenna do I need?
For most boats 18 to 25 feet, a 6 dB / 8-foot antenna works best. Smaller boats benefit from 3-foot 3 dB antennas. Offshore center consoles and sportfishers often use 9 dB / 8-foot antennas.
About Carolina Sportsman Outfitters
Carolina Sportsman Outfitters is a full-service fishing and outdoor retailer offering nationwide shipping and in-store pickup at 7630 NC HWY 39 N, Henderson, NC. Call 252-431-6001 for pricing, stock availability, or product advice from our team.
Financing options include 0% for 24 months for qualified buyers, plus a No Credit Needed option with All Credit Welcome.














