LongRangeLocators Forums  

Go Back   LongRangeLocators Forums > Main Forums > Long Range Locators

Reply
 
Thread Tools Display Modes
  #226  
Old 08-24-2021, 05:39 PM
abdou2014 abdou2014 is offline
Guru
 
Join Date: Mar 2014
Posts: 1,042
Default

Hi , is it necessary to put the led in a black tube ?
Reply With Quote
  #227  
Old 09-20-2021, 12:52 PM
Jeg Jeg is offline
Senior Member
 
Join Date: Jul 2008
Posts: 101
Default

Quote:
Originally Posted by abdou2014 View Post
is it not the one we use in the fire detector ?

https://www.ebay.com/itm/Flame-Senso...-/173342113403

Hi abdou2014
What is your opinion on this module? Is it sensitive enough to detect IR emissions from metals? Or it is better to build one from scratch like Morgan did?





Thanks in advance
Reply With Quote
  #228  
Old 09-20-2021, 08:29 PM
abdou2014 abdou2014 is offline
Guru
 
Join Date: Mar 2014
Posts: 1,042
Default

I was wrong about everything, I have all changed, the led and the circuit
Reply With Quote
  #229  
Old 09-21-2021, 08:20 AM
Jeg Jeg is offline
Senior Member
 
Join Date: Jul 2008
Posts: 101
Default

Thanks Abdou! Very interesting technique anyway. With some short of demodulation it might catches those fields from longer distances than few meters.
Reply With Quote
  #230  
Old 12-14-2021, 01:40 PM
Geo's Avatar
Geo Geo is offline
Guru
 
Join Date: Mar 2005
Location: Greece
Posts: 3,921
Default

Here is another find from a Serbian friend.
It is a silver ancient Greek ring. He found it with Alonso's PD clone.
Attached Images
 
__________________
Geo
Reply With Quote
  #231  
Old 12-14-2021, 01:47 PM
Geo's Avatar
Geo Geo is offline
Guru
 
Join Date: Mar 2005
Location: Greece
Posts: 3,921
Default

another Roman coin from the Serbian friend Bojan.
If the phenomenon is strong then the PD makes good "job"....
Attached Images
 
__________________
Geo
Reply With Quote
  #232  
Old 12-14-2021, 01:56 PM
JHERICKU JHERICKU is offline
Member
 
Join Date: Dec 2021
Location: Philippines
Posts: 34
Default

Hello Geo,I am happy that u are showing result of lrl..Can u advice us newbies an effective electronic lrl?I am using spring dowsing rod but I am planing to connect in a signal generator or to make an electronic lrl..which one can u advice?
REGARDS..
__________________
Ask, and it will be given to you; seek, and you will find; knock, and it will be opened to you...
Reply With Quote
  #233  
Old 12-14-2021, 04:59 PM
kostas87 kostas87 is offline
Senior Member
 
Join Date: Apr 2011
Location: Greece
Posts: 186
Default

Εύελπις( Ευέλπιστός )εστιν εικότως,
Ως κλήρον έξει τον Θεόν τμηθείς κάραν.

Τhe ring is just wonderful!
Reply With Quote
  #234  
Old 12-15-2021, 12:04 AM
Mike(Mont) Mike(Mont) is offline
Guru
 
Join Date: May 2007
Posts: 2,107
Default

Quote:
Originally Posted by JHERICKU View Post
Hello Geo,I am happy that u are showing result of lrl..Can u advice us newbies an effective electronic lrl?I am using spring dowsing rod but I am planing to connect in a signal generator or to make an electronic lrl..which one can u advice?
REGARDS..
You can use a DDS signal generator and hook up one or two L-rods to the output. I've never experienced an electrical shock but I heard somebody did with a somewhat different unit. High humidity or rain might want to wear insulated gloves. Power it with a cheap 5 volt cellphone power pack. Some sofisticated power packs won't work. There thousands similar to this on ebay.

Something like this:https://www.ebay.com/itm/36365378833...MAAOSwRwFfSFJx
Reply With Quote
  #235  
Old 12-15-2021, 06:49 PM
Mike(Mont) Mike(Mont) is offline
Guru
 
Join Date: May 2007
Posts: 2,107
Default

Here is one I put together a while back. I hand it around my neck. You can put some electrical tape over the copper handles if you are nervous. I hasn't bothered me.
Attached Images
 
Reply With Quote
  #236  
Old 12-15-2021, 06:54 PM
Mike(Mont) Mike(Mont) is offline
Guru
 
Join Date: May 2007
Posts: 2,107
Default

n/t
Reply With Quote
  #237  
Old 12-15-2021, 06:56 PM
Mike(Mont) Mike(Mont) is offline
Guru
 
Join Date: May 2007
Posts: 2,107
Default

Frequencies. These in khz, not mhz!
Attached Images
 
Reply With Quote
  #238  
Old 12-15-2021, 07:24 PM
Geo's Avatar
Geo Geo is offline
Guru
 
Join Date: Mar 2005
Location: Greece
Posts: 3,921
Default

This system don't works properly.
It can locate objects even with wrong frequences but loses the center.
I believe that the signal from generator excites the operator and not the goal.
10Hz was enouth to move 10..20cm the center from the target...
__________________
Geo
Reply With Quote
  #239  
Old 12-15-2021, 08:28 PM
Mike(Mont) Mike(Mont) is offline
Guru
 
Join Date: May 2007
Posts: 2,107
Default

Works best with the box-in method. Yeah, these are old frequencies but I have used a few of them.
Reply With Quote
  #240  
Old 12-15-2021, 09:21 PM
Mike(Mont) Mike(Mont) is offline
Guru
 
Join Date: May 2007
Posts: 2,107
Default

Or you can pound two brass rods into the ground 20 cm or so deep 2-5 cm apart and hook the signal generator up to them then wait five minutes and circle it (at a distance of 3 m minimum) with your L-rods or spring rod. When you get a rod response put a mark on the ground. Then move the generator over 10 - 20 m and repeat. Where the two lines intersect is your suspected target area.
Reply With Quote
  #241  
Old 12-15-2021, 09:25 PM
Mike(Mont) Mike(Mont) is offline
Guru
 
Join Date: May 2007
Posts: 2,107
Default

Geo, better think again about the generator only charging the person. Why does PD use a stimulator?
Reply With Quote
  #242  
Old 12-16-2021, 07:30 AM
Geo's Avatar
Geo Geo is offline
Guru
 
Join Date: Mar 2005
Location: Greece
Posts: 3,921
Default

Quote:
Originally Posted by Mike(Mont) View Post
Geo, better think again about the generator only charging the person. Why does PD use a stimulator?
It's a diferent case. At PD its a coil stimulator, not a mind stimulator.
At PD even if we stimulate the target... is done at distance of few meter in oposite with l-rods where it is happening at distances of (maybe) hundrents meters.
__________________
Geo
Reply With Quote
  #243  
Old 12-16-2021, 07:34 AM
Geo's Avatar
Geo Geo is offline
Guru
 
Join Date: Mar 2005
Location: Greece
Posts: 3,921
Default

Quote:
Originally Posted by Mike(Mont) View Post
Or you can pound two brass rods into the ground 20 cm or so deep 2-5 cm apart and hook the signal generator up to them then wait five minutes and circle it (at a distance of 3 m minimum) with your L-rods or spring rod. When you get a rod response put a mark on the ground. Then move the generator over 10 - 20 m and repeat. Where the two lines intersect is your suspected target area.
I tried it many times but i found better to pound the rods at bigger distance (40-50 cm).
The disadvadage was that was need more power from generator.
__________________
Geo
Reply With Quote
  #244  
Old 12-16-2021, 07:39 AM
Geo's Avatar
Geo Geo is offline
Guru
 
Join Date: Mar 2005
Location: Greece
Posts: 3,921
Default

The generator and the amplifier that i was using
Attached Images
 
__________________
Geo
Reply With Quote
  #245  
Old 12-16-2021, 07:48 AM
Geo's Avatar
Geo Geo is offline
Guru
 
Join Date: Mar 2005
Location: Greece
Posts: 3,921
Default

Here at area test (on 200.If i remember the frequency at display is for silver (13.92 khz)
Attached Images
 
__________________
Geo
Reply With Quote
  #246  
Old 12-16-2021, 01:06 PM
Mike(Mont) Mike(Mont) is offline
Guru
 
Join Date: May 2007
Posts: 2,107
Default

Quote:
Originally Posted by Geo View Post
It's a diferent case. At PD its a coil stimulator, not a mind stimulator.
At PD even if we stimulate the target... is done at distance of few meter in oposite with l-rods where it is happening at distances of (maybe) hundrents meters.
I guess we can agree to disagree. Look at the original God Gun it used VLF radio stations as the stimulator. Then when they shut down the LORAN system it wouldn't work any more. So the next model had it's own transmitter. As ar as I know all locators use one or the other.
Reply With Quote
  #247  
Old 12-16-2021, 01:28 PM
Mike(Mont) Mike(Mont) is offline
Guru
 
Join Date: May 2007
Posts: 2,107
Default

Quote:
Originally Posted by Geo View Post
I tried it many times but i found better to pound the rods at bigger distance (40-50 cm).
The disadvadage was that was need more power from generator.
Yes, I have seen some that separate the ground probes by several meters. Dell Winders said you can point the probes up it the air just 2-3 cm apart. This would be similar to using two L-rods. Imagine the probes/L-rods form an RC circuit. The gap between the probes/L-rods acts as a capacitor. Of you can use a coil. Either way you are sending out a signal that hits the target.

Some ground is too conductive and the signal cannot maintain pressure wave--it leaks out into the soil. So I suspect the wider spacing might work better here. Real dry soil needs closer spacing.

So yeah, there is a lot of discrepency. Rayfinder measures the resistance between the probes and adjusts to that. And as Dell Winders said, the air probes give greater range, and then as you get close to the target you can switch over to ground probes. His locators all used minimal power.
Reply With Quote
  #248  
Old 01-10-2022, 07:55 AM
Geo's Avatar
Geo Geo is offline
Guru
 
Join Date: Mar 2005
Location: Greece
Posts: 3,921
Default

My Serbian friend Bojan sent me yesterday a silver coin that he found on October 2021.
It is a very beautifull coin!!!!
He found it with the use of a PD modified by me, constructed by Dragan Dubulumach and adjusted by him.
He found it at distance near to 20m and depth 40cm.
I believe that it is the biggest performance of PD for only one coin.... or the phenomenon was very very strong

Regards
Attached Images
  
__________________
Geo
Reply With Quote
  #249  
Old 01-10-2022, 08:19 AM
Pahom Pahom is offline
Senior Member
 
Join Date: Sep 2018
Location: Россия
Posts: 247
Default

Yes, a gorgeous find. Congratulations to Serbian Seekers and you with the purchase of such a coin !!!!!
Reply With Quote
  #250  
Old 01-10-2022, 08:31 AM
Pahom Pahom is offline
Senior Member
 
Join Date: Sep 2018
Location: Россия
Posts: 247
Default

Geo Happy Birthday to you !!!!!! Health, Health, Health. And good finds under the coil of your LRL !!!!!!!
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 05:27 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.