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Thursday December 14 2017 01:46:45 AEDT AM
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News: Welcome to the Australianelectronicgoldprospectingforum founded in July 2010, an add free totally independent forum with over 70 boards and paid for and managed by the Admin.Total forum Topics:8,820 Total forum Posts:42,210  Members:695 Total page views:10,002,638  Admin and  forum and domain name owner :marjen at optusnet.com.au. Guests can only see a limited number of boards at present and cannot see any links. Guest cannot post and never will be permitted too!Registration of new members must be approved by admin.Anyone known to have any past or present association with Codan/ML or acting on their behalf as a proxy or intermediary  will not have their registration approved. All  original Photos and posts and  original materials displayed on this site are COPYRIGHTED and remain the property of the poster and the  Austalian electronicgoldprospectingforum.com. All messages on this forum express the personal views of the author and should not be interpreted as necessarily being in accord with those of the forum owner and neither the owner of this forum and its domain name nor SMF or the forum software developers or the forum host shall be held responsible for the content of any message. Admin reserves the right to remove any offensive or objectionable posts. No defamatory material or politics/religion or issues of race will be permitted.

Some software and hardware updates now available for the QED.More  QED firmware updates (inc Auto GB  option) just announced here. New  QED hardware updates/options and pictures will be posted  first here  as they become available.

Another satisfied QED user! QED user report for 9 days detecting! User loves it, found it easy to use,found gold with it and he prefers it to his 5000! Also a report on a QED used at the beach for coin shooting.QED users reporting in with their multi ounce gold finds with the QED!
From  another QED user today:"Been out and about today testing and comparing against other machines etc in ground that has been horrible in the past.Bround balancing Ive found very simple and easy.'m using the Nokia booster but need a little more sound/threshold.Otherwise no complaints from me, very impressed."
and :"My QED with the 8” commander on it, out performed my SDC Got bits that don't register on my scales SDC has since been sold"
"My QED is terrific. Lightweight, very sensitive and screams at me when it hits any target. The Detect shaft and the 11" ultra sensing coil is a top quality fitout. I attached an external speaker which added under 200gms of weight in total and still remains very well balanced so i never feel fatigued after many hours of swinging."

Stinky  Pete :http://www.detech-metaldetectorsaustralia.com.au/ is the  Australian distributor for the QED.
This is the only forum where you can talk directly with the designer/ manufacturer of the QED and  also some very experienced QED users.
Jrbeatty and Reg Wilson  and  Yellowfin  (or Doug here for that matter!)have NO vested  or pecuniary interests(or secret deals or cash for comment or any other undisclosed benefits )in the QED other than using it to find gold which it is doing very successfully! The ONLY people deriving  an income from the QED(other than finding good gold) are the approved retailer and Bugwhiskers! The ONLY investor in the QED is Bugwhiskers!
I have never met Jrbeatty or Reg Wilson at Howards house or ANY other location!

australian electronic gold prospecting forum.com  |  Recent Posts
Pages: 1 [2] 3 4 5 6 7 8 ... 10

 11 
 on: Sunday December 10 2017 23:49:25 AEDT PM 
Started by Alex - Last post by Alex
thanks Doug .I think minelab will work as low as 260uh but I need to work out the q factor

 12 
 on: Sunday December 10 2017 22:45:51 AEDT PM 
Started by Alex - Last post by Doug
Here is a good site
Designing a circular loop coil
This calculator will help you to perform the calculation of a circular loop coil. The formula used in the calculator is sufficiently accurate for inductances not exceeding hundreds of microhenres. If you need greater inductance you should use more adequate methods. You can:
enter the number of turns n, the loop radius R and the wire diameter d, and the calculator will compute an estimated value of inductance L
enter the number of turns n, the wire diameter d and the inductance L, and the calculator will compute an estimated value of loop radius R
enter the loop radius R, the wire diameter d and the inductance L, and the calculator will compute an estimated number of turns n
Additionally the calculator will compute the total wire length and the estimated resistance of the winding. If you enter the value of frequency f, the calculator will estimate the expected Q-factor for the coil. Don't forget to select proper units for all the fields!
  
doug

 13 
 on: Sunday December 10 2017 22:27:32 AEDT PM 
Started by Alex - Last post by Doug
  
Hello guys I'm trying to understand how ;based on the original coil perameters of an f1a4 364uh 581khz .44 ohms and a Q factor of 3 worked out by formuler 2 pi.l.f dividedby dc ohms to make a faster coil Please correct me if I am wrong To do this I would have to construct the finished coil 260uh 800khz , .42 ohms so to maintain  the same Q factor .is this correct   thanks

The detector may not work with a coil of 260uh.ML detectors are fairly fussy about the coil inductance.
doug

 14 
 on: Sunday December 10 2017 22:23:08 AEDT PM 
Started by Alex - Last post by Doug
  
Hello guys I'm trying to understand how ;based on the original coil perameters of an f1a4 364uh 581khz .44 ohms and a Q factor of 3 worked out by formuler 2 pi.l.f dividedby dc ohms to make a faster coil Please correct me if I am wrong To do this I would have to construct the finished coil 260uh 800khz , .42 ohms so to maintain  the same Q factor .is this correct   thanks

Have a look at this link.
  
doug

 15 
 on: Sunday December 10 2017 20:25:12 AEDT PM 
Started by Alex - Last post by Alex
Hello guys I'm trying to understand how ;based on the original coil perameters of an f1a4 364uh 581khz .44 ohms and a Q factor of 3 worked out by formuler 2 pi.l.f dividedby dc ohms to make a faster coil Please correct me if I am wrong To do this I would have to construct the finished coil 260uh 800khz , .42 ohms so to maintain  the same Q factor .is this correct   thanks

 16 
 on: Sunday December 10 2017 12:03:35 AEDT PM 
Started by Doug - Last post by Doug
Codan was accessed as having a taxable income of $10,508,570 but paid NO tax in 2013/14.
 So in 2 years they paid less than 1 million dollars in tax on a taxable income of over 36 million dollars!!
A bloody disgrace!
doug

 17 
 on: Sunday December 10 2017 10:25:23 AEDT AM 
Started by Doug - Last post by Doug
Deepening the Culture of Fear:The Criminalization of Peaceful Expression in Malaysia
Summary
Malaysia’s use of criminal laws to arrest, question, and prosecute individuals for peaceful speech and assembly has deepened in the year since Human Rights Watch published Creating a Culture of Fear: The Criminalization of Expression in Malaysia in October 2015.[1] The Malaysian authorities have moved forward with the prosecutions of many of those featured in that report, and continue to use the overly broad and vaguely worded criminal laws identified there to harass, arrest, and prosecute those critical of the government or of members of Malaysia’s royal families.
The Sedition Act and the Communications and Multimedia Act (CMA) remain the laws most frequently used against critical speech in Malaysia. Those criticizing the administration of Prime Minister Najib Razak or commenting on the government’s handling of a major corruption scandal have been particular targets. The long-running corruption scandal involving the government-owned investment fund 1 Malaysia Development Berhad (1MDB) has prompted calls from politicians, civil society activists, and commentators for Prime Minster Najib to resign from office. Rather than treating such statements as part of normal give-and-take in a democratic society, the Malaysian authorities have treated such speech as criminal, investigating those involved for sedition, “activity detrimental to parliamentary democracy,” and violations of the Communications and Multimedia Act.
  
link-https://www.hrw.org/report/2016/10/12/deepening-culture-fear/criminalization-peaceful-expression-malaysia
doug

 18 
 on: Sunday December 10 2017 10:16:14 AEDT AM 
Started by Doug - Last post by Doug
  
And yet I am forced to pay the full taxable amount on my pension.

Yes the pensioners and the PAYE taxpayers in Australia are carrying  the tax burden. How good would it be if PAYE taxpayers only paid  about 3% tax on their taxable income like Codan!! Codan is an Australian public company that should pay the full corporate tax rate on its ATO accessed taxable income! We also need to remember that this company manufactures many of its detectors in Malaysia where press freedom and free expression  is being  brutally suppressed by a gov led by a prime minister who has been accused of massive corruption. If this is not enough it has been reported that many workers in the Malaysian electronic industry  are slave laborers! Its about time that Codan acted like a good corporate Australian company and ceased manufacturing in Malaysia and paid its fair share of corporate tax!!!
doug

 19 
 on: Saturday December 9 2017 15:24:15 AEDT PM 
Started by Doug - Last post by 6666
And yet I am forced to pay the full taxable amount on my pension.

 20 
 on: Saturday December 9 2017 14:39:45 AEDT PM 
Started by Doug - Last post by Doug
A bloody disgrace!
                                 Total income          taxable income    Tax paid
CODAN LIMITED            151,688,351           26,929,708        989,458
doug
    

  

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