oldtimerROB said:
Having used a Nokta Impact now for 40 hours in Victoria's GT I agree with Phase Tech that it is very stable in very highly mineralised soil.When the soil becomes extreme the COG mode will always GB whereas Minelab PI,s may be out of their limits.
The GEN or all metal mode at 20 Khz is very sensitive and precise at pinpointing for small gold of 1.0 gram down to 0.1 gram in medium soils.I haven't done a test on larger gold say 1 oz. at 14 Khz compared to 20 Khz as to which will go deeper.
The Impact has raw power in the DEEP mode and testing both at 20 Khz the DEEP mode went twice as deep as the GEN mode. DEEP mode can be set up to look for nuggets by adjusting various settings. The DEEP mode was also unfazed in high mineralisation level and gave GEN mode a real hiding every time. Signals were mostly accompanied with VID numbers unlike in GEN mode.Unfortunately my pick could not dig much deeper than 8 inches and I could not dig up the deep targets in the very hard ground.
It will take Australians probably 30 years to fully accept a Turkish brand over Minelab or Whites,much like happened to Japanese cars here in the 1960,s but in Europe which is a much bigger market there is no such trepidation.
I agree it will take about 30 years, The fact is Gold does not lift up her skirt for anyone and regardless of what machine a person uses, it is harder to find than what it was years ago, VLF's have found their fair share of Gold, And finding Gold is more about the location and the skill of the person with the detector, jumping from one machine to the other and blaming the machine is no excuse, because a person who does that will never find Gold no matter what machine they buy or how much they throw in to the hobby.
When I took the time to do my research things changed and put the time in on the ground that's when I started to find Gold with a VLF, but putting in the hours is the only way to find Gold regardless of the type of machine you own, It won't find Gold sitting at home. And people were finding good Gold long before the SD/GP/GPX series machines came out and they still are, The Impact works in the Gold fields that has already been proven as do many other prospecting type VLF's.
There are people out there still using older machines that still find Gold and there are folks still using older ML PI machines too that still find Gold too, This hobby is not based on how much you spend and is more about the skill and knowledge of the person using the detector, But Time and dedication on the ground is only second to the Skills of the person nothing else really matters.
Good luck with your Impact and don't forget to post pictures of your finds.
J.