4 ft
KS-31
The KS-31 is a professional AIS (Automatic Identification System) fiberglass antenna in the TITAN Series. AIS technology enables vessel tracking and collision avoidance.
Key Facts
- Type: 4 ft Fiberglass Marine VHF Antenna
- Gain: 3 dB
- Waterproofing: 100% foam-injected, IP69 rated
- Internal Elements: Solid brass and copper
- Cable: RG-58 included
- Mounting: Standard 1"-14 thread
- Made in: Italy by Scout S.r.l.
- Best For: Medium to large powerboats, coastal and offshore use
$199.99
Find a DealerSpecifications
Length
4 ft
Gain
3 dB
Frequency
161.975 MHz / 162.025 MHz
Impedance
50 ohm
Vswr
< 1.5:1
Polarization
Vertical
Max Power
50 W
Dc Ground
Yes
Material
Fiberglass
Mounting
1"-14 thread
Range
N/A (AIS)
Code
PF AN NAIS00001
Key Features
AIS dedicated antenna
Titan Series construction
Foam injected waterproof
Compatible with all AIS transponders
