AST300
8
5
INTRODUCTION
Congratulations on the purchase of your Comar AST300 AIS Transponder Antenna Splitter.
The AST300 allows your existing VHF antenna to be used by both a VHF radiotelephone and an AIS
transponder or AIS Receiver.
The AST300 also includes an output antenna connection for FM broadcast receivers, providing a
third use for your existing VHF Antenna.
This manual describes the installation and operation of the AST300.
●
It is recommended that your Antenna Splitter is installed by a professional installer.
●
Before operating the unit you should familiarise yourself with this user manual.
5.1
Parts List
On delivery, carefully inspect the contents of the packing case. Note any damage or any missing
items. Ensure that the correct parts are included for your application.
*Note: RF Connectors:
Connector PL259 (male plug) will mate with connector SO239 (female socket)
Item:
Description:
No.
included:
COMAR
SKU Number:
1
AST300 Splitter Unit with mounting bracket
1
001-1016
2
VHF RF Patch lead, PL259-PL259 male connectors, 1 m*
1
004-7564
3
AIS RF Patch lead, BNC-BNC male connectors, 1 m
1
004-7565
4
RCA Phono Plug (no cable)
1
004-7112
5
AST300 Manual
1
003-1016
Summary of Contents for AST300
Page 2: ......
Page 4: ...AST300 4 1 AST300 AIS VHF ANTENNA SPLITTER ...
Page 9: ...AST300 9 6 MAJOR DIMENSIONS All dimensions mm ...
Page 12: ...AST300 12 7 5 1 Connection Diagram ...
Page 18: ...AST300 18 NOTES ...
Page 19: ...AST300 19 NOTES ...