Software rules

Internal rules used by Club Log for some aspects of DXCC and zone mapping. The results of mappings by these rules are not included in cty.xls. It is recommended that developers of third party software who use cty.xml should incorporate similar rules within their own software.

Mapping of portable callsigns
This page is under construction.  In this context, 'portable' refers to any callsign that includes a '/' character. The term 'suf...
Sat, 13 May, 2017 at 10:39 AM
Mapping of SWL calls
This page is under construction.  "QSOs" with SWL calls are mapped to INVALID as it is not legally possible to have a QSO with such callsigns....
Mon, 1 May, 2017 at 8:42 AM
Mapping of KG4 calls
KG4 calls are mapped to USA unless the callsign suffix is two characters, in which case the call is mapped to Guantanamo Bay. Thus, KG4A and KG4AAA are ...
Mon, 1 May, 2017 at 8:41 AM
Related articles
The following articles are relevant to software mapping rules: Antarctic callsigns of Argentina G2xxx Callsigns Handling of LH by Club Log VQ8 prefix
Mon, 1 May, 2017 at 8:54 AM