LU9ESD will be active as HC8M from Galapagos Islands in CQ WW WPX SSB Contest, 29 - 30 March 2025.

4L5O will be active from Tbilisi, Georgia in CQ WW WPX SSB Contest, 29 - 30 March 2025. He will be in Single Operator Single Band 40m High Power Category.

The term is commonly used to designate mild steel. Also known as CS (commercial steel) or CQ (commercial quality). Also see deep-drawing steel, drawing steel, and extra-deep-drawing steel. If you have ...