American Radio Relay League
Quarter Century Wireless Association
A.R.R.L. Great Lakes Division
QRZ Callsign DB
WM7D Callsign DB
WorldWide Callsign
Universal Radio - Reynoldsburg, Ohio
NYC WebCAM
eHAM Net
Official U.S.A. Time
Ohio Valley Ham Happenings
Wright-Patterson AFB - Dayton, Ohio
The
BIG
list from AC6V
Hosfelt Electronics - Steubenville, Ohio
R & L Electronics - Hamilton,
Ohio
Texas Towers Amateur Radio Supply
NASA Earth Observatory
