GHA-15: Difference between revisions
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==== Notepad ==== | ==== Notepad ==== | ||
[[File:Screen Shot 2023-10-21 at 4.03.53 PM.png|400x400px]]<br> | [[File:Screen Shot 2023-10-21 at 4.03.53 PM.png|400x400px]]<br>Connector<br>Note: on the rubbery back side of the connector, the printed "1" seems to be closer to the hole to the left of the "1", but pin 1 is to the right of the "1".<br>[[File:Screen Shot 2023-10-21 at 3.36.20 PM.png|331x331px]]<br>(as seen from the back of the connector where you insert the pins through the silicone seals) | ||
==== Screw Torque ==== | ==== Screw Torque ==== | ||
Revision as of 05:30, 23 October 2023
Garmin GHA-15 Radar Altimeter
Videos
Threads
Installation Manual
- The G3X Touch installation manual covers the GHA-15.
Notepad
Connector
Note: on the rubbery back side of the connector, the printed "1" seems to be closer to the hole to the left of the "1", but pin 1 is to the right of the "1".
(as seen from the back of the connector where you insert the pins through the silicone seals)
Screw Torque
- 10-32 Stainless steel: 33 in lb
Tools / Parts Needed
- K40 Positioner for DMC Crimper
- The 10-32 mounting screws are included. If you need more, those are MS51958-67, e.g. McMaster part number 91400A833 (pack of 25, same bolts needed for GPS antennas)
- 4 x 10-32 nut plates, e.g. K1000-3 / MS21047L3
- 63/1000 2024T3 doubler, e.g. 4 x 4 inches
Builder made doubler example (Garmin doesn't provide template). - Optional: USB-B bulkhead debug connector (instead of Garmin pigtail part no 011-01782-00 which is just a coupling, not a bulkhead connector) at Amazon
Suitable 10ft laptop cable at Amazon
Color code: Black: GND (GHA-15 pin 20), Red: +5V (GHA-15 pin 19), White: D- (GHA-15 pin 10), Green: D+ (GHA-15 pin 9)
The wire will fit through a 1/4 inch snap bushing (before crimping the pins)
