wot sef

[dolph]

Hi all
This may sound a total novice question but im wanting to know whats the differance between a WOT coil and an SEF coil. I have not really researched it because I only got the standard coil on all my machines, but im thinking of getting either an 11" or 15 " coils for two of my machines to get more ground coverage
please help on this
Thanks
Dolph

[yellow]

just thought i'd bump as would be good info for us all

yellow

[sirarry]

SEF = "Symetrical Electromagnetic Field" coils. These coils have been 3 years in research and development. Extensive field tests on all types of ground have shown that over a standard D/D or concentric coil they have MORE depth, BETTER ground balance, BETTER stability, BETTER pinpointing compared with D/D, BETTER target I/D


WOT according to the makers Coiltek means Wonderful Orange Thing(after the colour of the first ones made),they were the largest coils for any detector made

[dolph]

cheers sirarry think I might have to invest in an sef coil

[yellow]

Me too