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Color changing mod on my radios


Great job SD,

Yep these color changers are cool. Put them in a couple of my radios, my MFJ 949 tuner and have put them in about a dozen Dosy or other meters for the local buds. Fun stuff. The local shops want around $20 to install. Big joke.

All ya need is a soldering iron (pencil) and the most basic electrical skills. Do it yourself !!

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Nice!
Could you just write it up here?
What does it take: a light-changing LED and a resistor of a particular value?
Or are they already for 12-14v?
Where is the cheapest place to buy 10 of them?
I've seen 10 of them for $20 on eBay - a bit much...
 

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