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Propagation charts are no longer printed in QST. Instead, they are provided here in Adobe PDF files. You'll need Adobe's free Acrobat Reader (version 3.0 or later) to view and print these files.
Charts are now calculated to cover calendar months. The file for each month will appear here on the 25th of the preceding month.
Starting with March 1999, there are separate charts for each US region. Stations located in a region of the US can download just the file needed for their location.
Information about interpreting the charts can be found in two QST articles, made available here as PDF files:
| September | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| August | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| July | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| June | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| May | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| April | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| March | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| February | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| January | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| December | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| November | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| October | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| September | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| August | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| July | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| June | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| May | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| April | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| March | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| February | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| January | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| December | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| November | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| October | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| September | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| August | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| July | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| June | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| May | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| April | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| March | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| February | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
| January | East Coast, Mid-USA, West Coast, Alaska/Hawaii |
