By Ray Conrad, NM2O
Leading up to either section of the WPX contests, the question arises: “What is a rare prefix?” In the USA, the question is what calls are active.
This analysis discusses the prefixes in the 2022 WPX CW Contest. The list of active prefixes and the number of logs in each prefix was provided by the WPX Contest Director. Note that there may be a few prefixes active that did not submit a log.
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