Altimiter Question

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Fabian Betancur has contacted life after link with a question - do any of you know anything about this equipment?



His email:

Hello! I bought of eBay a 737 Altimeter indicator. Says it was made by singer/link It’s beautiful and I’m Hoping to find wiring documentation to power it up and interface it with my 737 simulator. Looks like it uses dc motors and pots. Any help would be greatly appreciated. Thank you! Fabian


Included with the question were three photos of the equipment here here and here


If you have any information, please contact Fabian at

with a copy to Phil Hoeper at






This file last modified on August 08, 2022