I just couldn't figure it out. The old Jeep mysteriously started running much smoother and quieter and became much more stable. I would also say that it's performance somehow increased by 30% or perhaps even 40%. In fact i was so impressed i decided I would invest some time into cleaning it up a bit. As I was mucking out the interior ( forgotten rock samples, sticks and leaves, old sandwich wrappers with sandwiches, dropped nuggets and such) I found Sourdough Scott's missing ferrite ring. I took it out and put it where Scott could pick it up and now the Jeep is back to it's usual squeaky, whinny, worbally self.
A lot been said about these x coils when it comes to the zed...but in the beginning there was mention of new improved depth with x coils for the gpx users. As a gpx user and I am probably speaking for many...any news on the performance and availability of these coils. I know I am not letting go of my 4500 anytime soon...
Hello fellow prospectors,
I recently acquired a Minelab GPZ 7000 and I am looking for a fellow prospector wanting to search for gold with me in Southern California. As a former FBI agent, I have learned it is better to have two people when exploring unknown places... I have been using a Minelab CTX 3030 and I am ready for something new i.e. gold prospecting. I live in Long Beach but I also have a home in the Lake Arrowhead area (San Bernardino County). I believe some areas are worth prospecting in San Bernardino County. Having said that, I am willing to travel. Reach out if you are interested. firstname.lastname@example.org
I was going to post this in one of the X Coil threads, but it might be of interest to everyone.
I bought a replacement ferrite ring since I left my ML ferrite in Arizona. It's one of the Doc's ferrites with the white backside (off Ebay), I did not realize they were not ML ferrites when I bought it. The OEM Minelab ferrites have a black backside.
It would not balance on the X Coils at all and actually sounded like a screaming target (I didn't try the Z14) so I reported that to the coil manufacturer. He responded that the white backed aftermarket rings are not the same as the ML rings. So, as I normally do, I checked for myself, bought an authentic ML ring, and he was right.
They are the same size, but the Doc's ring is 10 grams heavier (something I noticed immediately but did not have a ML ring to compare to until recently). It is also more magnetic. The Doc's ring is also conductive whereas the ML ring is non-conductive - the Doc's ring was reading about 38 ohms from side to side whereas the ML ring read infinity. And after I sanded the backs to get a fresh surface to check resistances on I noticed the ML ring looks dull and black as a ferrite should, but the Doc's ring looks shiny and metallic, like iron.
So, clearly there are differences between the two rings. Thought people might like to know even if you are just using the stock coil, as I'm not sure how this affects the ground balance, but someone could be running suboptimally using this ring.
Note from website admin/owner - this thread and related X Coil threads are for informational purposes only. This website and I personally do not recommend taking any actions that may damage a GPZ 7000 and cause considerable expense if done improperly or for any other reason. A blown GPZ board can cost thousands of dollars to repair and it will be on the owner for circumventing Minelabs protections put in place just to avoid such circumstances. I have nothing against any of these folks and am hosting this information in the spirit of doing just that - sharing information that may benefit some. There are significant risks however and I feel I am not remiss were I not to post this note And so there you have it.
The manufacture of the X-Coils has made a series of short videos of making a patch lead, I don't have much data for uploads, so it maybe sometime before that all get uploaded, there are some pictures as well. There are no speaking words so no use turning up the sound.
He has Rosin/Flux in the dish that he dips the wires into and then applies heat with the soldering iron to remove the red varnish and other oxides, and then applies some solder to each set of wires.
Here is the first video.
This shows the extra shield wire attached to the blue wire
Small heat shrink tube placed over this instead of the cotton the hold into place
Ready for some hot glue
The finished patch lead, he wraps tape around for extra strength and stiffens up the patch lead
The x-coils aren't water proof? Is that right?
Was heading away for 4 days of nugget hunting in the caravan this week but it looks like it's going to rain??️
Any thoughts on whether the rain may cause any problems to these coils?
I know i used to detect in the poring rain with the coiltek elites and the 11" and 18" were fine but my 14" used to false when pressed against the ground. This only ever happened when it rained and i think moisture was getting in where the cable entered the coil.. I was thinking maybe taping some plastic over where the cable inters the coil on the x-coils just to be safe.
Any other time id just cancel and go the following week but this is the last opportunity according to my wife to go for sometime. (new puppy that will need toilet training etc)
Im keen to try out the new x-coils and hit a spot that may soon be exempt from prospecting in a few months time.