I14R10
Full Member level 3
It's somewhat funny question, but here it goes.
You can find them on HAM radios - it's like a variable capacitor for tuning, but it can be rotated as much as you want. It's used for setting the frequency on digital radios. It just keeps on rotating, doesn't even stop on 360 degrees, you can make as much turns as you want.
You can find them on HAM radios - it's like a variable capacitor for tuning, but it can be rotated as much as you want. It's used for setting the frequency on digital radios. It just keeps on rotating, doesn't even stop on 360 degrees, you can make as much turns as you want.
