Searching for Country-Specific Callbooks  

If you select the Dynamic Search check box then after you enter a Target Callsign, CQ Callbook consults a built-in prefix table to determine the associated DXCC country. If CQ Callbook knows of a Web-accessible callbook for this country, it selects a Country-Specific tab. Then click on the Enter button to find the QSL route.  
The CHM file was converted to HTML by chm2web software.