[Boatanchors] Color codes
Bob Kulow
kulow at epix.net
Thu Sep 29 21:28:46 EDT 2005
>
> I find myself dealing with 25pr telco cable all of a sudden,
> and remember that there was a method of remembering the group
> and pair colors, like the "Bad Boys" for resistors.
>
> Anyone know what that is?
The group colors are:
1) White
2) Red
3) Black
4) Yellow
5) Violet
The little mnemonic is "Why Run Backward You Varmint"
In each group, the pairs will be the group color combined with:
1) Blue
2) Orange
3) Green
4) Brown
5) Slate
So, pair 18 (pair 3 in group 3) would be Black-Green. Pair 1 would be
Blue-White
Pair 25 would be Violet-Slate.
I don't know any mnemonic for the pair colors.
I hope this helps. Any questions?
73
Bob WA2UEH Retired AT&T Long Lines
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