Elijah Posted September 28, 2019 Share Posted September 28, 2019 Hello, friends. I am use minelab gpx 4000. Who can explain more powerful or deeper maximum settings for this machine? Thank you, guys. Link to comment Share on other sites More sharing options...
Elijah Posted September 28, 2019 Author Share Posted September 28, 2019 Thank you brothers, in my far area the ground is good, but the relics at the maximum depth. I must use only big and large coils... Maximum sensitivity And begin to listen deeper signal. Only any fields have big mineralization with salt ground. Hear work only double-D coils at the liitle gain.. Link to comment Share on other sites More sharing options...
MannyScoot Posted January 30, 2020 Share Posted January 30, 2020 On 9/28/2019 at 2:03 PM, Elijah said: Thank you brothers, in my far area the ground is good, but the relics at the maximum depth. I must use only big and large coils... Maximum sensitivity And begin to listen deeper signal. Only any fields have big mineralization with salt ground. Hear work only double-D coils at the little gain.. Man that sounds like hot ground to me not good ground..... Using a double D and using it on minimal sensitivity-Gain to avoid noise means it's super hot ground, maybe one of the hot ground Australian friends can help you. Link to comment Share on other sites More sharing options...
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