The "Prefix Maps" contains information about the divisions originally defined by the "Gruppo Radio Italia Alfa Tango" and now used by about all of the other 11 meters DX groups as well. The divisions corresponds with the DXCC countries defined by the ARRL but are defined by division numbers rather than alphanumeric prefices as for the HAM world.

This identification is much more useful because several different DXCC countries carries the same HAM prefix but have different division numbers, so each DXCC country can be identified by an unique number which helps in accounting the numbers of countries worked. I hope that it will help all operators, either licensed or not, with their common hobby.

Even though this site is thoroughly tested, I cannot give any guarantee that all information is correct and all functions will work as expected. I appreciate any feedback regarding errors in the basic data or the maps, program misbehaviour and of course any violence against the English language in general.

You're visitor No. 12380 since 8. December 1996
Copyright © 1992-2006 by
Norbert, KP138, Berlin / Germany
Email: kp138@kpdxgroup.net · ICQ: 1116188

He that will not sail till all dangers are over must never put to sea.
Thomas Fuller