Dubuque Amateur Radio Club WB0LOB (our sister club across the big river)
Palisades, Il Amateur Radio Club, W9BPT
Sterling - Rock Falls Amateur Radio Society

QRZ.com (good for US and some foreign calls)
Buckmaster:(the best one for foreign calls)
University of Arkansas at Little Rock: (very good at searching)
Pathfinder: (searches multiple databases)

NG3K Home (Good DX reference site)
OPDX: (on-line and free via e-mail)
ARRL: (on-line and free via e-mail)
425 Bulletin: (online and free via e-mail)
Daily and/or Weekly DX: (e-mail for subscription fee)
QRZ DX: (e-mail for subscription fee)
DX Magazine: (bi-monthly)

(MRX Morse Code for Windows)

WISCONSIN INTERSTATE NETWORK by Len Kreyer, N9QIP
Federal Communications Commission Amateur Radio
Badger State Smoke Signals: (lots of Wisconsin ham radio information)
ARRL, American Radio Relay League.
W5YI Supersite has a great deal of Amateur Radio information.

tac-comm.com