john c cole wrote: > Eric > My name is John C Cole. I live in Houston Texas. Do not discard the idea > of building a Leaman detector. It does not have to be big and > conspicuous. I have built a mini Leaman and a mimi/mini Leaman . They are > in operation now and they work well.The mini/mini Leaman is about 14" > long , 8" high and 8"wide. It can be concealed anywhere. The geophones > are for local events but , even a mini/mini will pick up events from > around the world. A good detector that works well can be built for $65 to > $85 . > If you want more information on the construction of a good Leaman , > check these locations. http://www.freeweb.pdq.net/fxc/four.htm or at > http://freeweb.pdq.net/fxc/ > ps- Plenty of pictures and information about our equipment and > information on where to find more. > good luck john cole > Hi John, Nice web site/s with all the photos. Your coil winder is a real nice item to have on hand....whats its sizes, manufacturer, date, capacity? Does it evenly space the wire over a form, or does it have that capacity? The only coil winder I ever saw surplus were huge monsters, that weighted like 100-200 plus pounds, and appeared to be meant for large gauge wire. Take care, Meredith Lamb __________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>