This thread addresses several questions that I puzzled me for a short while now. The designation of a 'mini radar' intrigues me. The OP's serial number of CE07644467C for instance; I think that I know what a radar note is (pretty obvious), but what makes this particular number a 'mini radar'? Is it that some of the numbers are radar in position, but not all?
The term binary (to me, has always meant 0 and 1) regarding serial numbers means any combination of any two numbers? Trinary would be any combination of any three numbers?
Then there are ladders; ladders are also fairly clear to me (I think)....a serial number such as A12345678A would fit the bill. I have seen sellers claiming mini ladders or broken ladders or reverse broken ladders, and I just don't comprehend the correlation. Could someone explain mini radars, broken or mini ladders please?
Consider the hypothetical numbers A00000211A and G00000210A.
They would both be trinary notes (?), but one would also be a 'reverse mini ladder'? Or are some folks just trying to make something out of nothing, (with a certain degree of success)?