400W Series Installation Manual Page 3-3190-00356-02 Rev. G3.2.2 GPS Antenna DoublerIf installing the antenna onto existing provisions a doubler may not be required. If installing the antennausing AML STC SA01695SE as the basis for approval, one of the following antenna doublers may beused:• Antenna doubler P/N 115-00846-00, for the GA 36 and GA 37 antennas. This doubler containsnut plates (qty. 4) for the antenna mounting screws.• Antenna doubler P/N 115-00846-10, for the GA 35 antenna. This doubler does not contain nutplates.The above doublers may be purchased from Garmin or doublers may be fabricated in accordance with theAntenna STC Installation Manual 190-00569-00.3.2.3 Other AccessoriesNone.3.3 Database OptionsITEM GARMIN P/NData Card, World Wide 010-10546-00Data Card, Americas 010-10546-01Data Card, International 010-10546-02Data Card, Taws/Terrain (128 MB) (Note 1) 010-10201-20Data Card, Taws/Terrain (256 MB) (Note 1) 010-10201-21Note 1: Data cards 010-10201-20 and 010-10201-21 are functionally equivalent.3.4 Miscellaneous OptionsITEM GARMIN P/NConnector, BNC, Male, Clamp 330-00087-00GPS 1.57542 GHz Notch Filter 330-00067-003.5 Optional Reference MaterialITEM GARMIN P/N400W Series Pilot’s Guide 190-00356-00400W Series Quick Reference Guide 190-00356-01Addendum – 400W/500W Series Display Interfaces 190-00356-31Addendum – 400W/500W Series Garmin OptionalDisplays190-00356-30GNS 400W/500W Series Training CD 010-10601-00GA Antenna AML STC SA01695SE Documentation:ITEM GARMIN P/NMaster Data List 005-C0373-00STC Antenna Installation Manual 190-00569-00Instructions for Continued Airworthiness 190- 00673-01