Cable, 0.5 m (19.7 inches) or 3 m (9.84 ft), Cambridge 302, 302A, GPS-NAV or Goddard PS-5a or Borgelt PDA-PS to Instrument Panel Mountable DB-9f Connector, This cable is used to bring the connections from the DB-9 on the back of a Cambridge GPS-NAV, 302 or 302A to the instrument panel where they can be more easily accessed.  The panel connector has ears for mounting the connector to the back of the instrument panel.  A small 15 x 30 mm rectangular hole and 2 small holes (see the photo of the panel hole pattern) must be made in the panel to allow access to the DB-9f connector.  A PC cable can be connected to the panel connector for downloading flight logs or any Goddard PDA cable or modified PDA cradle can be connected directly to the panel connector.  DB-9m connector at CAI product to DB-9f at panel, Includes lines for 5 VDC power and RS-232 data.  

Gn57mmPlateDB-9 Instrument Hole Plate
The Gn57mmPlateDB-9 is an aluminum plate designed to allow you to mount the CAI-Pnl's panel connector in a small 57 mm instrument hole.  The plate also has a hole for a GNeck gooseneck.