An active day is when any amount of data is received from that station.
| Identifier | Feb 10 | Mar 10 | Apr 10 | May 10 | Jun 10 | Jul 10 | Aug 10 | Sep 10 | Oct 10 | Nov 10 | Dec 10 | Jan 11 | Feb 11 | Mar 11 | Apr 11 | May 11 | Jun 11 | Jul 11 | Aug 11 | Sep 11 | Oct 11 | Nov 11 | Dec 11 | Jan 12 |
| CW2059 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 30 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| CW3538 | 24 | 22 | 14 | 10 | 22 | 24 | 20 | 30 | 30 | 30 | 24 | 23 | 28 | 19 | 10 | 21 | 18 | 18 | 12 | 12 | 23 | 29 | 31 | 31 |
| CW4714 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 9 | 20 | 30 | 31 | 31 | 27 | 31 | 30 | 31 | 30 | 31 | 31 | 1 | 0 | 0 | 0 | 11 |
| CW8937 | 0 | 0 | 0 | 0 | 5 | 31 | 31 | 30 | 29 | 30 | 31 | 27 | 20 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| CW9696 | 23 | 24 | 24 | 29 | 27 | 14 | 23 | 8 | 18 | 25 | 31 | 31 | 28 | 18 | 30 | 31 | 30 | 31 | 28 | 29 | 31 | 30 | 25 | 31 |
| CW9862 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| DW2470 | 28 | 31 | 30 | 31 | 30 | 29 | 31 | 30 | 31 | 30 | 31 | 29 | 27 | 26 | 30 | 30 | 26 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| DW3222 | 6 | 27 | 18 | 26 | 28 | 19 | 27 | 22 | 20 | 0 | 9 | 19 | 0 | 0 | 6 | 3 | 2 | 14 | 5 | 2 | 12 | 12 | 8 | 5 |
| DW4454 | 28 | 31 | 30 | 30 | 30 | 31 | 30 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 29 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| DW4772 | 0 | 14 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 26 | 31 | 22 | 28 | 31 | 30 | 31 | 29 | 28 | 31 | 30 | 31 | 29 | 31 | 29 |
| DW5369 | 0 | 0 | 0 | 0 | 0 | 29 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 30 | 29 | 28 | 31 | 30 | 31 | 30 | 31 | 31 |
| DW6537 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 29 | 28 | 31 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| DW6873 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 22 | 28 | 27 | 31 | 30 | 29 | 31 | 30 | 30 | 25 | 31 | 31 |
| DW7576 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 31 | 30 | 31 | 31 | 29 | 28 | 29 | 19 | 15 |
| DW7679 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| DW7736 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| DW7810 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| DW8241 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 30 | 31 | 30 | 31 | 31 |
| DW9195 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 9 |
| KB0WBM-2 | 28 | 31 | 30 | 0 | 30 | 31 | 31 | 30 | 31 | 30 | 30 | 18 | 26 | 30 | 30 | 31 | 30 | 29 | 31 | 30 | 30 | 30 | 31 | 31 |
| KC5ZCH-2 | 23 | 30 | 29 | 0 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 29 | 28 | 31 | 30 | 31 | 30 | 29 | 31 | 30 | 31 | 30 | 31 | 31 |
| KC5ZCH-3 | 20 | 30 | 29 | 28 | 30 | 26 | 31 | 27 | 31 | 24 | 24 | 30 | 28 | 30 | 30 | 31 | 30 | 29 | 31 | 30 | 31 | 30 | 31 | 31 |
| KC7MRW-1 | 22 | 31 | 29 | 0 | 30 | 31 | 31 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| N0VKI | 20 | 30 | 0 | 5 | 29 | 31 | 31 | 29 | 28 | 30 | 31 | 31 | 24 | 24 | 21 | 31 | 30 | 26 | 31 | 30 | 31 | 30 | 31 | 31 |
| ND0B-1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 30 | 31 | 30 | 11 | 0 | 16 | 29 | 15 | 15 | 31 |
| W0BIS-2 | 28 | 30 | 30 | 0 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 29 | 29 | 31 | 30 | 31 | 30 | 31 | 30 |
| W0BIS-3 | 28 | 29 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| W0BIS-4 | 28 | 31 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| W0BIS-5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| W0BIS-6 | 28 | 31 | 30 | 0 | 30 | 31 | 31 | 30 | 31 | 30 | 30 | 26 | 28 | 31 | 30 | 31 | 30 | 29 | 30 | 25 | 31 | 28 | 31 | 31 |
| W0BIS-7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| W0BIS-8 | 28 | 31 | 30 | 0 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 27 | 28 | 29 | 30 | 31 | 30 | 29 | 31 | 30 | 31 | 30 | 31 | 31 |
| W0BIS-9 | 22 | 30 | 16 | 0 | 30 | 31 | 31 | 30 | 31 | 30 | 26 | 29 | 28 | 30 | 23 | 31 | 30 | 29 | 31 | 30 | 31 | 30 | 31 | 31 |
| WB0VHW-8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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