New HP-50G owner and new to the forums

[CosmicTruth]

Welcome javimm
I'm new here also and have been through some of what you have in as far as the worn out calculators. my 41's are all long gone. My 48gx data collector has what you describe as "the dreaded ON key symptom". and my 49g+ keys all failed, the calculator is still usable but the keys all rock around. I like the 50G but I wish I could port the TDS Pro Cogo card from my 48gx to a sd card to use in my 50G. Or I wish someone would produce a 50G environmental case that had 48gx card slots.
have fun