Messages

196

Technical / Re: Detech Coils

« on: June 13, 2015, 12:38:22 am »

Hi Ralph,  The forum has been down so it may take some time to get a reply...

197

General Discussion / Who Hoo The forum is working again after a change to a new server.

« on: June 13, 2015, 12:36:44 am »

All fixed,,,, Thanks Jason.

198

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: March 14, 2015, 10:00:55 am »

We can out detect anything..

199

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: March 06, 2015, 09:37:40 am »

Absolutely,  Going out to test another batch of mods, will be making some good vids for all to see.

200

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: March 05, 2015, 11:29:42 pm »

I have actually improved on that performance by carrying out some component changes, found some lossy multiplexer ic's in the design 250 ohms, swapped out for 30 ohm, the noise floor drops and the signals just get more clear, still ground balances with a bucket of iron granules.   I might have to seriously go out detecting, I am starting to impress myself.

For those that have not seen     https://www.youtube.com/watch?v=jE_NHojriIU&list=UUktOBf__TZaZo6NwUU_EA_A

201

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: March 05, 2015, 08:13:47 am »

The website is having some work done, just send to Link Technologies PO BOX 5165 Frankston 3199 Australia

Put your name and address , email with it ..and what you want done.

202

General Discussion / So you want 100% extra depth out of your old detector?

« on: March 02, 2015, 11:44:10 pm »

Lets look at a GPX5000 and see what some changes to the operating parameters does to the detector.
Same is applicable to SD2100 SD2200 GP Extreme GP 3000 GP 3500 GPX 4000 GPX 4500 GPX 4800 GPX 5000

https://www.youtube.com/watch?v=T0-fJyAOyIM

203

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: March 02, 2015, 06:31:05 pm »

It will work on all the detectors after the SD2000 ,  yes and yes it can all be done but like any upgrades the later the detector the more trimmings you get.  I am uploading a few more videos on how to get the performance better than any standard detector.

204

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: March 02, 2015, 10:03:21 am »

Just starting to roll them out now, tested on a SD2200 GPX4500 GPX5000  works a treat..

205

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: February 28, 2015, 08:53:52 am »

The 3500 is a very good adaptable design, so maybe a better choice of detector.

206

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: February 27, 2015, 09:50:39 am »

Hi, been very busy here, sorted out how to get the sensitivity of a sdc2300 into the gpx detectors , should come close to the performance with the 2100, also super depth mods for larger gold is done.

207

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: February 20, 2015, 09:20:11 am »

Everything is new and yes I can make up some regs.

208

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: February 19, 2015, 03:10:29 pm »

There is a good article in the March edition of GGT on Experiments with ML Detectors...  I have some fantastic news coming out about new mods for 2100 and all models up to the 5000.

You want 50% depth increase on small Gold?  No problem, You want substantial depth increases on Big gold deep? No problem.

209

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: February 16, 2015, 11:24:25 pm »

The newest mods will allow you to crank it up nearly all the way in hot ground.

210

Technical / Re: New GPX-4500 GPX-5000 Mods...

« on: February 16, 2015, 10:20:39 am »

Most of the magic happens with the coil, you could use a DD with a SD GP GPX up the input gain and extend the pulse length and obtain similar results on large Gold targets.

GPZ-7000  I hear it is $10,000 +