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Full Version: Navrom by A P Systems
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I have a Navrom for my HP-41CX which is about 1989 vintage.
The maker/publisher was A.P. Systems out of Las Vegas, NV. They are no longer in business. I lost the manual and am looking for someone who might be able to furnish me a copy. Any ocean navigators out there? This would be a backup system to my GPS. Thanks in advance.