This is a new concentric 8" "round" coil - 7.8 frequency -will fit the Fisher F5 , Teknetics Gamma & Delta and the Bounty Hunter Platinum line of detectors . i do not know if it will work on the Teknetics Omeaga -depends if its the same freqency and has the same connector . Will NOT work on the T2 or any of the standard BH or Fisher models -40 shipped -paypal OK