Designed to reduce signal fading in rough seas using brass & copper elements, this basic 5' VHF antenna is virtually the most widely used antenna on coast guard vessels
Chrome-plated brass ferrule with standard 1"-14 thread
No DC ground - The antenna will read open on continuity test
Vertical polarity
Suggested mount: Style 4187 or 5187 ratchet mounts
Color: White
Input Impedance: 50 Ohms
Power Rating: 50 Watts
SWR: 1.5:1 at 156.8MHz
Bandwidth: 5 MHz within 2:1 VSWR
Shakespeare Style 396-1-AIS VHF Marine AIS
4' LENGTH 3dB
4' MAST MOUNT AIS ANTENNA
The 396-1-AIS has been specially designed to meet the broader bandwidth requirements of all popular AIS transceivers. Commercial-grade construction with a mast mounting sleeve.
Brass and copper elements
SO-239 connector at the base
Suggested Mount: U-Bolts included. Can be strapped to a larger mast using steel banding (not supplied)
One section
Coax cable sold separately
Shakespeare Limited Warranty: 2 years