Digital Antenna 578-SW AIS 4ft 4.5dB White - Marine VHF Radio Antenna

The Digital Antenna 578-SW AIS 4ft 4.5dB White - Marine VHF Radio Antenna is designed to meet the exacting AIS frequency requirements for commercial vessels. It features a low 1.5:1.0 SWR ratio from 159-162 MHz, providing unsurpassed durability and performance compatible with all AIS transponders. This antenna is made in the USA, assembled, tested and tuned by hand for maximum performance, quality and durability.

Features

• 4' Length, 4.5dB Gain
• Powerful brass radiators
• Soldered connections
• Power directing ferrite choke bead
• High gloss urethane finish
• 316 stainless steel ferrule
• Gold factory-attached mini-UHF female connector with PL-259 (UHF) adapter
• Includes 25 feet of low-loss, tinned braid, foil shielded, UV stable RG-8X marine cable
• Mount: Standard 114 threaded base

Specifications

• Frequency Range: 159-162 MHz
• SWR: <1.5:1.0
• Impedance: 50 ohms
• Max Input Power: 50W
• Connector: Gold factory-attached mini-UHF female with mini-UHF male to UHF male (PL259) adapter
• Cable: Includes 25 feet of low-loss, tinned braid, foil shielded, UV stable RG-8X marine cable
• Length: 4 feet
• Gain: 4.5dB

Learn More

• Automatic Identification System (AIS) on Wikipedia
• VHF Radio on Wikipedia
• Antenna (Radio) on Wikipedia

Product: DIGITAL ANTN 578-SW Ais Antenna 4' 4.5Db White

Brand: Digital Antenna

Model: 578-SW

Shipping Weight: lb

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