5225-XT-AIS Galaxy AIS/VHF Antenna

5225-XT-AIS Galaxy AIS/VHF Antenna

8′ (2.4m) VHF/AIS Marine Band 6dB Gain

Cruise with confidence and communicate reliably over the VHF/AIS band using the Galaxy® 5225-XT-AIS.  Specifically designed to meet the broader bandwidth requirements of all popular AIS transceivers, this antenna features a commercial-grade fiberglass construction to ensure performance and durability.  These benefits combined with the great look of our Galaxy® high-gloss finish signifies a standard of quality to be admired.

  • Brass and copper elements
  • High-gloss, non-yellowing polyurethane finish
  • Stainless steel ferrule with 1” – 14 thread
  • Includes 20’ RG-8/X low-loss cable plus a PL-259 connector
  • Suggested mount: 4187 or 5187


Galaxy 5225-XT-AIS Specifications
Band: VHF/AIS Marine Band
Antenna Gain: 6dB
Max. Input Power: 100 watts
SWR: Nominally 1.5:1 at 158.6 MHz
Bandwidth: 3 MHz within 2.0:1 VSWR
Ferrule: Stainless steel
Coax Supplied: 20 ft of RG-8/X
Connector Supplied: PL-259, not installed
Color/finish: Galaxy White
Polarity: Vertical
Impedance: 50 Ohms
DC Ground: DC Grounded – The antenna will read shorted on continuity test.
Limited Warranty:
5 years

Technical Support

Instruction sheet (PDF):5225-XT-AIS.pdf

Shakespeare VHF Marine Antennas (YouTube Video)

How to Install a PL-259 Marine Connector (YouTube Video)

Troubleshooting Your Marine Antenna Installation (YouTube Video)

For other technical information, please email Tech Support

Related Marine Antenna Accessories


There are no reviews yet.

Add Review

Add Review

Be the first to review “5225-XT-AIS Galaxy AIS/VHF Antenna”