The AST-200 allows your existing VHF antenna to be used by both a VHF radiotelephone and an AIS Transponder. The AST-200 also includes an antenna connection for FM broadcast receivers providing a third use for your existing VHF antenna. Specification:
General:
Size (L X W X H): 146 X 106 X 46mm
Mounting Area (L X W): 170 X 106mm
Weight: 260g
Power: 12VDC or 24DC supply
Operating Current (Receive): 65mA typical at 12VDC
Operating Current (VHF Transmit): 135mA typical at 12VDC
Operating Current (AIS Transmit): 135mA typical at 12VDC
Environmental:
Operating Temperature: -15°C to +55°C
Operating Humidity: Up to 93%
Storage Temperature: -20°C to +70°C
RF Performance:
VHF & AIS Frequency Range: 156.025MHz to 162.025MHz
Insertion loss, AIS Receive Path: Typical 4dB
Insertion loss, VHF Receive Path: Typical 4dB
Insertion loss, AIS Transmit Path: Typical 0.8dB
Insertion loss, VHF Transmit Path: Typical 0.8dB
Max Input Power, AIS port: 12.5W
Max Input Power, VHF port: 25W
Min Input Power, VHF port: 5mW
AIS Port Impedance: 50 Ω
VHF Port Impedance: 50 Ω
Antenna Port Impedance: 50 Ω
FM Port Impedance: 75 Ω
Switching time, Receive to AIS Transmit: Typical 20uS
Switching time, Receive to VHF Transmit: Typical 20uS
Connectors:
Power: 1m 2 core cable
Antenna: SO-239 (UHF) connector
VHF Radiotelephone: PL259 on 1m lead
AIS Transponder: BNC Plug on 1m lead
FM Broadcast Receiver: RCA/Phono Socket
Manufacturer: Comar
Model Number: Antenna Splitter
Part Number: AST200
Condition: In Stock, Ready to Ship! This unit is in excellent physical condition and was removed from a boat that received a total electronics refit. See Photos. Guaranteed in good working order and covered by a 14 day return policy. This listing is only for what is shown in the photos. No other parts or pieces are included.
