Hello Chris,No answer yet, excepted yours.I already have the HP82160A HP-IL Module Manual by HP. Is it the same you have ?You can contact me through m...

Hello,I'm not a surveyor, just an astronomer amateur.I got an HP-41CX with Geodat 126 and some ROMs.The Geodat 126 is handeld and has what I was expec...

Hello,I'm not a surveyor, just an astronomer amateur.I got an HP-41CX with Geodat 126 and some ROMs.The Geodat 126 is handeld and has what I was expec...

Hello,I'm not a surveyor, just an astronomer amateur.I got an HP-41CX with Geodat 126 and some ROMs.The Geodat 126 is handeld and has what I was expec...

Hello,I'm not a surveyor, just an astronomer amateur.I got an HP-41CX with Geodat 126 and some ROMs.The Geodat 126 is handeld and has what I was expec...