1. AIS system & boat manages the double frequency GPS/VHF antenna or GPS/Orbcomm antenna.
2. Combo series.
1. Constructions: polycarbonate radome, rubber-O-ring between top radome and screw base for waterproof. 2. Dimensions: 47.2mm(Dia.) x 38mm(H). 3. Weight: 100grams (with 5M cable & connector). 4. Please refer to the attachment.