Greetings,

    I'm Ron, I live in Gander, Newfoundland, Canada.  As part of my self
introduction here is a little personal information:
Occupation: Instructor of avionics maintenance (aircraft electronic and
instrument systems) at the local community college.
Age: 46
Other interests: Photography, Astronomy, Amateur Radio (currently
inactive)

Reasons for joining the list:

1.    I do not feel that I have a strong interest in earthquake
detection, but I do have enough interest to try and build my own
detection equipment and try and learn a little about earthquake
detection from others on the list.

2.    I would appreciate some help with detector design.  I suspect that
my location may not be suitable for some designs.  Power lines, that
carry enough current to hum, and from time to time the humming 'pulses'
louder, are on two sides of the city lot my house is on.  I'm concerned
that an inductive pick-up would be affected by the power line magnetic
field.

3.    I have an idea for a detector design that I'd like (constructive)
opinions on.

    Ron Thompson


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