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Author Topic: Resistance -Box  (Read 4386 times)

Paul Collins M0BSW

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Resistance -Box
« on: April 21, 2014, 03:19:54 PM »
At the design stage my Resistance sub box, it's 5 decade as I only have 5 knobs, I have 12 position rotary switches, so may put 11 resistors on each decade , which going to be X1,X10,X100X1000 X10,000, and yes that is a proper copper plate for the panel. oh I love this hobby.
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SeanB

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Re: Resistance -Box
« Reply #1 on: April 21, 2014, 03:31:09 PM »
How are you going to protect the copper from fingerprints and corrosion?
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Paul Collins M0BSW

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Re: Resistance -Box
« Reply #2 on: April 21, 2014, 03:57:00 PM »
Quote from: SeanB on April 21, 2014, 03:31:09 PM
How are you going to protect the copper from fingerprints and corrosion?
Lacquer
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Paul Collins M0BSW

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Re: Resistance -Box
« Reply #3 on: May 01, 2014, 12:16:54 PM »
Here's the latest picture of the finished almost resistor box, just waiting for the legends to finish it off,
I finally decided not to leave natural, and as I'm lucky enough to have a powder coat equipment it got the green treatment, so now it matches my lawn mower ;)
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SeanB

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Re: Resistance -Box
« Reply #4 on: May 01, 2014, 12:22:22 PM »
Nice colour matching. Looks very nice.
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