ARAS Canadian Callbook
BUCKMASTER Callsign server - US Foreign w/ grids lat/long.
CIS callsign database
Callbook Summary Today - new/changed FCC licenses.
Callsign server at UALR using FCC database (updated DAILY).
Guernsey Amateur Radio Callbook
One-by-One callsign database
QSL Info - over 43000 QSL Managers/Direct addresses
SARL South African Callbook
"The SOURCE" for QSL Manager Routes
AmSoft World of Ham Radio
Belgian ON-line Callbook
Canada - BG8SP`S ham radio world
Canada - Chinese Ham Radio Link
DB0SDX QSL Databases
DB0SDX QSL database
ES callbook (Estonia)
ES-Callbook Online (Up-To-Date)
Europe - YO Ham Callbook
Finland
Finnish Callbook 1997
LX Callbook
Pacific - ORARI WWW Callbook
QRZ Home Page
QSL information by IK4LZH
Russian QSL Information
SM5ARL QSL information
South Carolina - RoseWood Company - Amateur Radio Books
WM7D's Callsign Database