Boston Metal
New member
I know some of you have had 2 or all 3 of these machines. I am thinking about moving up the line with a used unit. I hunt mostly old trashy parks and the beach down to the water line. I can't afford more than 400 or so. I can get a used F5 or F70 for that. Also a ton of older machines like a cz5. I would be moving up primarily for additional depth, since the silver seems to be picked clean from the first few inches of the parks I hunt. I am also thinking about a used whites PI for the beach. So many choices!
For example, do they actually provide more depth or is it just that you can make more adjustments allowing you to hunt at peak performance more often?
Right now I am delighted with the F4, I have dug more than one rosie at 8 inches. My soil seems pretty forgiving ( I do always Manual GB). I usually hunt with just iron discriminated out. I alternate between digging all repeatable signals to just cherry picking the high tones depending on my mood. I haven't done too much beach hunting, but I live on the ocean and based on the diamond ring I recently found, my wife wants me to hit the beach more often! At my beaches I seem to be able to ground balance no problem and run very steady in discrimination with iron disced out right down to the water line. I haven't tried the surf. My deepest beach find so far is 6 inches on a penny.
I am a "gadget guy" with an engineering degree, so taking advantage of advanced features would be a welcome challenge for me. The only "problems" I have with the F4 are occasionally having to turn down sensitivity due to EMI and iding bottle caps with the DD coil (though I'm getting better at that overtime).
I have read a ton from all of you and all over the web. Reviews opinions etc (hey its too cold to dig so I am keeping busy). Right now I feel like I won't improve my finds significantly with an F5 or F70 and I'm leaning toward a Dual PI for the beach or doing nothing until I can afford an f75 ltd. What do your savvy veterans think?
For example, do they actually provide more depth or is it just that you can make more adjustments allowing you to hunt at peak performance more often?
Right now I am delighted with the F4, I have dug more than one rosie at 8 inches. My soil seems pretty forgiving ( I do always Manual GB). I usually hunt with just iron discriminated out. I alternate between digging all repeatable signals to just cherry picking the high tones depending on my mood. I haven't done too much beach hunting, but I live on the ocean and based on the diamond ring I recently found, my wife wants me to hit the beach more often! At my beaches I seem to be able to ground balance no problem and run very steady in discrimination with iron disced out right down to the water line. I haven't tried the surf. My deepest beach find so far is 6 inches on a penny.
I am a "gadget guy" with an engineering degree, so taking advantage of advanced features would be a welcome challenge for me. The only "problems" I have with the F4 are occasionally having to turn down sensitivity due to EMI and iding bottle caps with the DD coil (though I'm getting better at that overtime).
I have read a ton from all of you and all over the web. Reviews opinions etc (hey its too cold to dig so I am keeping busy). Right now I feel like I won't improve my finds significantly with an F5 or F70 and I'm leaning toward a Dual PI for the beach or doing nothing until I can afford an f75 ltd. What do your savvy veterans think?