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Making some hopefully final mods to the azimuth sensor for this az/el drive. Spent ages trying to find screws to match the Hammond enclosure. Turns out to be M3.5, which I have never seen used before. #hamradio #amateurradio #microwave #radioastrnomy
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Now using aluminum extrusions to adjust the position of the sensor & also hold it tight. Any further improvement will require a dial indicator to ensure it’s centered. And maybe some shims. Learning a lot about precision metalwork with this.
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