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  1. I

    Bluetooth hearing aids

    Hi Jakov in my opinion the SP01 does make a difference for me I have 60% hearing loss to the mid and high range work related. Regards, Ian.
  2. I

    Bluetooth hearing aids

    Hi Leroy the Bluetooth unit I am using for reference is the1Mii Bluetooth 5.3 Transmitter Receiver are available on eBay link follows...
  3. I

    Bluetooth hearing aids

    Leroy with the system I use the Oticon Connectclip 2.4G BL I bought mine from Audika is about $395.00 on eBay and my TX unit which plugs into the headphone socket on the GPX5000 or in my case the SteelPHASE Enhancer was less than $60.00 and is only 40Wx12Dx50H and all you will need is a 6.5...
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    DIY Pulse Induction Detector (Impulse III)

    Hi Bush are you painting it on paper card? how does it go painted directly on to Styrofoam and I have not forgotten about the pictures just a bit hectic over Christmas here. Regards, Ian.
  5. I

    Bluetooth hearing aids

    I run the Avantree Torus as my backup if things go wrong paired to the same Bluetooth TX as I use for the Connectclip I learnt early on you have to have a backup. Regards, Ian.
  6. I

    Bluetooth hearing aids

    I run Oticon hearing aids which are BLE but I have to use the Oticon Connectclip which clips on my harness then the APTX Low Latency Bluetooth TX on the detector the system works well on my GPX5000/M, FiA4/M and QED but you can not go straight from the Bluetooth TX to the hearing aids BLE as...
  7. I

    Minelab Coil identification (GP Extreme 1100)

    Hi Wick p, With your ohm meter from pin 5 to pins 4, and 3 on both mono and DD should read 0.4 ohms that is the TX side of the coil if pin 2 also reads 0.4 ohms it is a Mono coil if pin 2 reads anywhere from 5 to 20 ohms it will be a DD coil pins 1 and 5 are connected together and form the...
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    DIY Pulse Induction Detector (Impulse III)

    Hi Bush, Not much is new there days I have tried dozen's of different designs some work some do not you just have to try to use the best possible materials for what you want to achieve. Regards, Ian.
  9. I

    DIY Pulse Induction Detector (Impulse III)

    Hi Bush, It is all a matter of compromises and choosing what best works in you situation what you are trying to do is build a coil that has less inter coil capacitance allowing it to be faster and have a higher self resonance than the Manufacturers coil remember they have to supply something...
  10. I

    DIY Pulse Induction Detector (Impulse III)

    Hi Bush, Yes it is confusing and in some cases a matter of what is easiest and cheapest for the commercial manufacturers I have only built PI coils for SD2000 up to the GPX5000 and including the F1A4 and other brands and in all of these the the coil shielding was connected to the coil ground...
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    DIY Pulse Induction Detector (Impulse III)

    Hi Bush, This is what I mean. Regards, Ian.
  12. I

    DIY Pulse Induction Detector (Impulse III)

    Hi Bush, With meter set to the K range 0.086 is 86 ohms so in the ball park with the shield have you got a 3mm break so the detector is not seeing the shield as a shorted turn if it is that will kill the sensitivity keep at it I have been playing building coils for since 1976 and still...
  13. I

    DIY Pulse Induction Detector (Impulse III)

    Hi Bush, What shielding are you using if Graphite based should be 65 to85 ohms per inch resistance. If using Nickle , Copper or silver based conductive spray that will be your problem. Regards, Ian.
  14. I

    Coiltek Camo 14"Ceases To Work

    Check your email Ron. Regards, Ian.
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    Coiltek Camo 14"Ceases To Work

    Ron I think you have my direct email I will have a look at what I have left and it is yours I am just trying to source some Litz to finish my coils only problem I am pretty specific on what I want once I have found that I will be finished. Your amount of strands is not the problem I will try...
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    Coiltek Camo 14"Ceases To Work

    Hi Ron how much do you need I have a very limited amount of genuine mono cable and some ex Detech DD cable that they use on mono's I have three coils to finish for myself and I am finished building and I have the cables already prepared for them and at 78 the Boss says that is enough. Regards, Ian.
  17. I

    Coiltek Camo 14"Ceases To Work

    Ron is this for a GPX6000? Regards, Ian.
  18. I

    Short Notice Trip Vic to Perth Esperance and Home

    "Prospecting Park Australia" I have not had any experience with him but hopefully will in August. Regards, Ian.
  19. I

    Minelab GPX5000 Modifications

    N.E ok I weighed the battery set up including the lead to the detector it is 540 grams I use a different cover set up it is a hard cover made out of ABS plastic with the Battery holder and Spo1 holder on slide mounts you will get the idea from the photo's. Regards, Ian.
  20. I

    Minelab GPX5000 Modifications

    Hi I use a camcorder type but use a mount that the battery plugs into and the batteries that I use are 12 amp hour and 15 amp hour same detector as what you want to use it on I don't have a picture of the latest set up but I will add a picture of one of my earlier versions you can buy all the...
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