The Automatic Identification System (AIS) is a monitoring system of naval traffic, useful for navigation safety with difficult meteorological conditions (fog or nocturnal navigation.) The AIS system operates on 2 expressly dedicated VHF channels (161.975 and 162.025 MHz) and allows the user to receive real time information about the traffic in the surrounding area. Glomex has planned and produced a range of calibrated antennas exactly for the specific VHF frequencies and for the AIS standards.
The RA111AIS antenna is protected by a tapered synthetic rubber tube and can be installed, on either sailboats or motorboats. Thanks to the V9181 support supplied, the RA111AIS can be installed in a vertical or horizontal position, on the mast or on the pulpit.
SUPPLIED ACCESSORIES:
COAXIAL CABLE – 9m/30′ RG58ALL with BNC male
BNC female / TNC male adaptor (code RA155)
PVC rubber protection for connector (code RA138)
MOUNTING BRACKET IN STAINLESS STEEL ELECTROPOLISHED, for horizontal and vertical mount on tube diameter 7/8″” (22mm) to 1″”1/4 (30mm) (code: V9181)
| FREQUENCY RANGE | 161,975 – 162,025 MHz |
| GAIN AVERAGE | 1dB |
| IMPEDANCE | 50 ohms |
| POLARIZATION | Vertical |
| SWR | ≤ 1,2 at 162 MHz |
| MAX IMPUT POWER | 50 W |
| DC GROUND | no |
| LENGHT | 140mm/5” |
| WEIGHT | 220g/7,76oz |
| TERMINATION | SO239 for PL259 male connector |
