I've read an article and seen one or two forum posts, that outlined the 'history', so to speak, of the various models of Fisher, Teknetics, and Bounty Hunter detectors. But, I haven't seen anything yet with regards to the F44's 'history'. For example, is the F44 a completely new design, or was it based on another already-existing 'platform' and if so, which 'platform'?
John
John