E4/OM2DX – Palestine
2007 Operation
J5C – Guinea-Bissau
2008 Operation
If you've had any cards rejected for these operations send a note to dxcc@arrl.org to have your DXCC record updated
courtesy NC1L
Nomograms Today
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Nomograms can help you solve complex problems rapidly and assuredly
https://lefakkomies.github.io/pynomo-doc/introduction/introduction.html#what-is-a-nomogr...
4 hours ago

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