<p><strong>CX4A Commercial AIS/VHF Antenna</strong></p><p>Powerful AIS Tuned commercial VHF Antenna that will give you maximum AIS range. Has a SO239 antenna connector in the base of the Antenna and we recommend using this with low loss 50 ohm coax cable such as RG-213 for best performance (not supplied), particularly on long cable runs.</p><p>A very high quality 3dB AIS tuned GRP antenna which is ideal for professional and super yacht installation.</p><p><strong>Specifications:</strong></p><ul><li>3dB AIS tuned GRP antenna</li><li>4ft long</li><li>Fit 1.25″ commercial grade fixing bases</li></ul> <!--- cis2:m2lumJ1t --->