PennyFinder
New member
Anybody still use the 50khz. S1 or S2 American TR? Seems it would be great ignoring small iron masking and sensitive to gold much like the Compass 77B TR is renown for.
Whites and Compass settled on the 50khz frequency for their gold machines.
PennyFinder
Whites and Compass settled on the 50khz frequency for their gold machines.
PennyFinder