Furious T said:
I have the small coil, and really love it on my Racer...what does 'OOR' stand for?
It is a term I coined back in Marh of '91 when Tesoro brought out the 8X9 coil to replace their 8" coil on some models.
The 8X9 isn't 'round' but it isn't a very pronounced elliptical shape, either, like a 5½X10. So, I called it an
'OOR' coil for
"Out-Of-Round." I used that term from time to time in my seminars and discussions, including some Forum posts when I was discussing the 8X9 Tesoro coil, but it is bigger than I prefer to use so it didn't come up all that often.
When I was reading about the Nokta FORS CoRe before I got mine last January, I would comment on that small-size coil because I usually use smaller coils, and it wasn't quite a 5" round coil. And when I got my FORS CoRe and started posting more about it and that excellent performing search coil, I called it the same thing, an
'OOR' coil because it is just slightly
'Out-Of-Round' since it measures about 4.[size=small]7[/size]X5.[size=small]2[/size].
I have an
'OOR' coil on my FORS CoRe and Makro Racer 2, and I have the newer 'replacement' round 5" DD I use on my Makro Gold Racer and Nokta FORS Gold+ and another unit. These smaller-size DD search coils are excellent performers in tight spaces, in amongst modern litter, and absolutely terrific when it comes to unmasking good targets in an iron littered site.
Monte