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**Silver Dollar** · 08-20-2014, 04:33 PM

Here's the info on this detector but no coil data. Maybe we can figure it from the
caps used on TX and rX?

Attached Files

**Silver Dollar** · 08-21-2014, 12:01 AM

I'd guess 8 - 10 khz by the 470/47n caps in the TX. This was designed by the same guy
who did the Magnum but he's not around anymore.

**Silver Dollar** · 08-22-2014, 07:47 PM

Here's some more info. It looks like 8.4 khz or 13 khz. So you can probably use something like a Tesoro 5 pin coil.

If you have a schematic to share, post it here. Please read the Intro post for rules on posting schematics.

Montana VLF Coil desing request.