Does anyone have an old data collector that has the Solar Observation Module that you'd be willing to sell?
Are you asking about the HP48 with the TDS Survey Card? It has a Sun Shot routine that I used a few times 20 years ago. It was easy to use and the results were good using a Wild T2.
@landbutcher464mhz I have a HP48 with the TDS Survey card too! I'm looking for something like a Nomad, Pocket PC or Recon that has Survey Pro with the Pro Module
I dug out my old Nomad 800. It has Survey Pro 5.2 and under Survey it has Solar Observation. I have never used that one but I looked at the settings and it requires the same info as the HP48. Is there some reason you don't want to use the HP48?
@landbutcher464mhz I enjoy using the Nomad data collectors more than the calculator that's all. If you ever want to sell that old Nomad please let me know 🙂