This is a simple park and grab, but I didn't want it to be too easy
so I am making you do a little bit of research to find it. This
phreaking box is related to the hide location in some manner.
Use the Internet to find the frequency of the tone generated by
an early phreaking tool. This device was able to take control of
the telephone long distance network and route free phone calls all
over the world. Apple computer founders Steve Jobs and Steve
Wozniak built them back in the day. The Computer History Museum has
Steve Wozniak's box on display.
Take the frequency in kHz generated by the box and add it to the
minutes of the North coordinate.
You are searching for a micro, so bring your own writing
instrument. Thanks to R.e.n.z.o.T.o.b.i.a.s for the micro container
left in another cache.
You can check your answers for this puzzle on
Geochecker.com.