SKU: CW62623
UPC: 719441200688
MPN: 6396-AIS-R
The Shakespeare AIS 4ft Phase III Antenna is essential marine electronics equipment designed for vessels equipped with Automatic Identification System (AIS) transponders. This antenna is ideal for various boating applications, including center consoles, cruising sailboats, and commercial fishing operations, as it effectively transmits and receives AIS signals that communicate your vessel's position, course, and speed.
Shakespeare's Phase III design ensures reliable VHF-band reception and transmission through a vertically polarized, omnidirectional radiator, maximizing signal clarity in all directions. The antenna features a rigid yet corrosion-resistant aluminum whip construction, which is designed to withstand harsh marine environments while providing optimal wavelength tuning for the 162 MHz AIS frequency.
This antenna is compatible with any AIS Class A or Class B transponder system, making it a versatile choice for boaters seeking to enhance navigation safety and compliance with maritime regulations. Proper installation on a high point of the vessel—such as the mast, hardtop, or cabin—ensures maximum range and unobstructed propagation to the horizon.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
