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Messages - woody

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31
It is the 24th of December 2019 so my the time we have built up more circuit boards we will be referring to the new board for SD GP GPX detectors as the 2020 upgrade. Older detectors can be made just as good as, if not better than the newer detectors by swapping out older components and replacing with cutting edge technology as it is made available. I added a new board to an old 2100 detector and it can detect just as good as any of the newer detectors as long as certain criteria are met, timings can be made adjustable and the variable gain board placed just after the input stages makes a huge difference to ground noise suppression and small and large gold detection. When the weather cools off I will be making some proof of concept video's.

34
General Discussion / Re: new generation coils on gp series detectors
« on: October 08, 2019, 06:12:18 pm »
We have had it tested in WA by a professional prospector and the feedback was good, i am not sure if we have some built up, ive been busy designing the 5th generation of mods. Also had the GPZ7000 mods tsted in WA, lots of extra depth but noisy, working on that project as well, call Dave on the detectormods phone number if any of the audio processors are built.

35
General Discussion / Re: GPX 5000 battery
« on: October 06, 2019, 01:21:48 am »
The cells are available from China, just about all the batteries on ebay are fakes, you have to deal with e factories and they want to sell you 500 minimum..

36
General Discussion / Re: Detector controls
« on: October 06, 2019, 01:18:45 am »
The frequency or the pulse repetition rate can be changed on all detetors.

37
General Discussion / Re: DDX coils
« on: October 06, 2019, 01:15:04 am »
Customers are using them, not enough feedback yet.

38
Hi, dont think it was me but it is simple to make, get an opamp and a mobile phone vibration unit, put in your hand in a plastic tube, plug into detector audio or if you use or booster it will drive a vibration motor directly, just a series diode to convert audio to dc.

39
General Discussion / Re: new generation coils on gp series detectors
« on: October 06, 2019, 01:08:52 am »
Have not been on here for a while, been working on detector projects such as the new audio processor unit and a redesigned front end and gain system with built in noise filters.

40
New Detector accessories / New Wireless headphones with no delay.
« on: June 14, 2019, 02:15:48 pm »
These will work with any detector.

41
New Detector design / Re: Any news?
« on: February 21, 2019, 12:01:51 am »
Everything takes longer than anticipated.  Here is some of the technology we tried out in a GPZ7000

https://youtu.be/BOU4ROzzO6o

42
Here is the first modded GPZ7000 video, more to come.

https://youtu.be/BOU4ROzzO6o

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Information on the new developments / Re: New Video on the newest mods.
« on: February 20, 2019, 11:58:56 pm »
Bury targets and keep on testing to get the best signal.

44
Information on the new developments / Re: New Video on the newest mods.
« on: February 14, 2019, 01:10:59 pm »
Should have the GPZ one coming soon.

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