scanners---------http://www.revisor.leg.state.mn.us/stats/299C/37.html

scanners---------http://www.panix.com/~clay/scanning/Frequencies/handy-info/scan-law.txt

echolink---------http://www.synergenics.com/el

Amateur Radio Society of Dryden ---------  http://www.arsd.dryden.net/

Modem info -------------------  http://www.olympus.net/olympusnet/pictorialfaqs/init.htm