Locate QSL information from HAM radio.
Online Callbook is an extension for Mozilla Firefox to find QSL information from the HAM radio web sites, such as QRZ.COM, ARRL.ORG, RAC.CA, QRZ.RU, BUCK.COM, and CQHAM.RU using shortcut buttons on the toolbar. View larger image
Operating systems:
Windows 7, Windows Vista, Windows XP, Windows Me, Windows 98, Windows 2000
Additional requirements:
Mozilla Firefox
Date:
03.04.2013
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