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Log analysis

Chatham Island, New Zealand   44o44’ S x 176o15’ W    Grid AE15ug
IOTA OC-038         CQ zone 32         WFF ZLFF-017

Statistical analysis of the ZL7T log is ongoing, largely due to the apparent lack of programs to do this kind of thing automatically from the ADIF file (if you know of any tools, please get in touch).  The following graphs have mostly been created in Excel ...
Band analysis

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Modes analysis

The band breakdown (above) shows a surprising peak in the number of 17m QSOs.  As HF conditions were relatively poor, we put this down to good fortune plus a good antenna.

 

The mode breakdown (right) shows a very clear bias toward CW.  DXers who do not use CW are putting themselves at a disadvantage, and not just from this DXpedition!

 

The country breakdown (below) essentially reflects the distance from ZL7 to the main ham populations.

Country analysis

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