• BCA Finances

    An informative discussion

    Recently there was long thread about the BCA. I can now post possible answers to some of the questions, such as "Why is the BCA still raising membership prices when there is a significant amount still left in its coffers?"

    Click here for more

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  1. Relict

    Conveyer belt.

    I've just posted an opportunity under using conveyer belt Tom
  2. Relict

    Building a 36volt DC submersible pump?

    Hi all, I was wondering if anyone had attempted this? I / we have a couple of 240 v submersible pumps and I was considering building a Frankenstein version. I converted an ancient Hilti battery drill, (batts dead and no replacement option) to run on a 36v ebike battery. It's 20 amp hour and it's...
  3. Relict

    DistoXble users?

    Hello, is anyone else using the X310 device with the PCB from Siwei Tian? We have had a couple of goes and struggled to maintain connection to the tablet. This may of course be cos I'm hopeless on Topodroid which seems to contain landmines in its ability to control the instrument. For example...
  4. Relict

    Any support for Therion beginners?

    Hello, new to this. I'm getting started in surveying and using SexyTopo to gather data from a distox2. When I export the files in Therion format I get an error message every time after pressing f9. Clearly I'm doing something consistently dumb. Any ideas?
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