[TangerineSDR] Magnetometer board

John Gibbons jcg66 at case.edu
Tue Jun 22 12:42:09 EDT 2021


You should only have one jumper in place to select the correct band filter.

You have both the 2.5 and 10 MHZ bandpass filters selected - your signal is
going to be horribly attenuated.

Nice soldering job!

John N8OBJ

John C. Gibbons
Director - Sears Undergraduate Design Laboratory
Dept. of Electrical Engineering and Computer Science
Case Western Reserve University
10900 Euclid Ave, Glennan 321
Cleveland, Ohio  44106-7071
Phone (216) 368-2816 <216-368-2816> FAX (216) 368-6888 <216-368-6888>
E-mail: jcg66 at case.edu

On Fri, Jun 18, 2021 at 2:36 PM David Waugh via TangerineSDR <
tangerinesdr at lists.tapr.org> wrote:

> I wanted to reintroduce myself to the group. I finished building the Grape
> ver. 1, but am waiting for the GPS oscillator to arrive so I can test it. I
> am also very interested in the magnetometer.At last week’s TangerineSDR
> zoom meeting I asked about availability of the magnetometer board and It
> sounds like there are not many of the boards still around, but a few people
> mentioned they might have some spares. If there is a board to spare,
> I would be more than willing to pay for the board, shipping etc. I live in
> a suburban neighborhood, and I assume there will be local influence from
> large trucks passing etc., but I would guess that some of those things can
> be filtered out and that some useful data can be produced. I did ordered
> the magnetometer module (RM3100) before realizing there was a shortage of
> boards (I guess I was too excited).Thanks, David KE8QEP
> David A. Waugh, Ph.D.
> Research Assistant
> Department of Anatomy and Neurobiology
> 4209 State Route 44
> Rootstown, OH 44272
> --
> TangerineSDR mailing list
> TangerineSDR at lists.tapr.org
> http://lists.tapr.org/mailman/listinfo/tangerinesdr_lists.tapr.org
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