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Closed, Sticky: Coil Calculator by Qiaozhi Started by Qiaozhi, 06-28-2011, 09:50 AM	0 responses 20,009 views 3 likes	Last Post by Qiaozhi 06-28-2011, 09:50 AM
VLF coil use for PI metal detector by Matt_Rowe Started by Matt_Rowe, 08-23-2020, 08:21 PM	8 responses 223 views 0 likes	Last Post by Matt_Rowe 08-24-2020, 07:32 PM
I have a proposition. In need of Coil for Silverdog Surf PI. by neptune769 Started by neptune769, 08-20-2020, 01:44 PM	8 responses 227 views 0 likes	Last Post by neptune769 08-21-2020, 06:55 PM
Is there a "better" way to connect ground return paths for separate Tx & Rx coils (PI) by Polymer Started by Polymer, 03-24-2019, 12:13 PM	19 responses 644 views 0 likes	Last Post by Matt_Rowe 08-11-2020, 09:06 PM
Detech coil read this on their site,so is it the coil that makes the difference in how a PI works by Matt_Rowe Started by Matt_Rowe, 08-08-2020, 10:00 PM	6 responses 229 views 1 like	Last Post by Matt_Rowe 08-10-2020, 11:00 PM
PI for larger objects at greater depth.... by Jim in Idaho Started by Jim in Idaho, 07-13-2020, 03:57 AM	13 responses 654 views 0 likes	Last Post by Jim in Idaho 08-05-2020, 01:55 AM
elliptical coil calculator? by useus Started by useus, 03-08-2020, 12:43 PM	10 responses 353 views 0 likes	Last Post by surfdetector 07-23-2020, 10:07 AM
PI coil cable question - voltage ratings - by Polymer Started by Polymer, 11-17-2019, 08:30 PM	12 responses 403 views 0 likes	Last Post by Polymer 07-02-2020, 12:46 PM
SUPER D COIL by dbanner Started by dbanner, 12-29-2019, 11:43 AM	51 responses 2,465 views 0 likes	Last Post by Searchy 07-02-2020, 07:29 AM
Fast coil idea by ivconic Started by ivconic, 06-13-2020, 07:23 PM	28 responses 1,119 views 0 likes	Last Post by ivconic 07-01-2020, 05:24 PM
Coil tester SRF/Inductance/distributed capacitance by dbanner Started by dbanner, 06-11-2020, 10:06 PM	50 responses 874 views 0 likes	Last Post by Vadim18 06-23-2020, 12:58 PM
Coil for the Barracuda and SurfPI by gryse Started by gryse, 04-15-2014, 07:03 PM	9 responses 2,855 views 0 likes	Last Post by surfdetector 06-22-2020, 10:34 AM
testing pi coil with a dso 150 ??? by angleiron Started by angleiron, 06-15-2020, 11:42 PM	4 responses 114 views 0 likes	Last Post by angleiron 06-16-2020, 01:27 PM
testing coil inductance and srf with neodynium magnet? by dbanner Started by dbanner, 06-04-2020, 06:10 PM	14 responses 333 views 0 likes	Last Post by dbanner 06-11-2020, 10:19 PM
Coil for minelab sovereign gt on the beach by break1 Started by break1, 02-06-2020, 03:51 PM	1 response 146 views 0 likes	Last Post by TowySalmon 06-04-2020, 06:12 PM
Low resistance PI coils or not ? by 6666 Started by 6666, 05-23-2020, 04:35 AM	3 responses 344 views 0 likes	Last Post by 6666 05-26-2020, 01:28 AM
Do "OO" coils work on Pulse Induction? by Nova Started by Nova, 04-30-2020, 08:57 AM	28 responses 748 views 0 likes	Last Post by Nova 05-06-2020, 08:59 AM
PI coils- Shielded or Unshielded? by waltr Started by waltr, 01-22-2018, 01:17 PM	43 responses 2,144 views 0 likes	Last Post by dbanner 05-01-2020, 05:57 PM
Challenge Question by reza vir Started by reza vir, 02-29-2020, 08:41 AM	12 responses 345 views 0 likes	Last Post by maslivez2011 04-26-2020, 01:57 PM
White 6b coil by Tibuck19 Started by Tibuck19, 04-12-2020, 03:45 AM	0 responses 101 views 0 likes	Last Post by Tibuck19 04-12-2020, 03:45 AM
Coil Shell by Silicon molding/fibers by RS_Phil Started by RS_Phil, 04-09-2020, 10:50 AM	3 responses 208 views 0 likes	Last Post by RS_Phil 04-10-2020, 10:48 PM
Coil Shells by Detecting History UK Started by Detecting History UK, 04-01-2020, 09:55 PM	4 responses 330 views 0 likes	Last Post by machine 04-06-2020, 09:10 AM
elliptical by lamoiz Started by lamoiz, 03-22-2020, 10:39 AM	5 responses 292 views 1 like	Last Post by 6666 04-02-2020, 12:34 PM
PI Mono Coil - measurement of Shield capacitance, it's very low, is this correct? by Polymer Started by Polymer, 02-28-2020, 04:28 PM	12 responses 479 views 0 likes	Last Post by andon80 03-30-2020, 02:46 PM
PI coil cable - triboelectric noise - problems - solutions? by Polymer Started by Polymer, 03-10-2020, 05:55 PM	15 responses 448 views 0 likes	Last Post by Ferric Toes 03-19-2020, 10:12 AM
DOD coil design for old pulse induction? by Nova Started by Nova, 03-10-2020, 03:39 AM	13 responses 477 views 0 likes	Last Post by Carl-NC 03-13-2020, 03:55 AM

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