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 |
| CW1485 | 28 | 31 | 30 | 31 | 21 | 1 | 27 | 30 | 29 | 28 | 31 | 31 | 27 | 31 | 30 | 31 | 30 | 31 | 30 | 30 | 18 | 19 | 31 | 31 |
| CW1732 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| CW2066 | 28 | 27 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 29 | 31 | 31 | 28 | 31 | 29 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 29 | 31 |
| CW3101 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 30 | 28 | 31 | 30 | 31 | 30 | 31 | 30 | 29 | 31 | 30 | 31 | 31 |
| CW6451 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 30 | 30 | 31 | 30 | 31 | 31 |
| CW6580 | 9 | 31 | 26 | 30 | 21 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| CW9042 | 0 | 0 | 11 | 19 | 6 | 31 | 31 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CW9873 | 26 | 30 | 30 | 31 | 3 | 10 | 30 | 28 | 29 | 28 | 31 | 30 | 25 | 30 | 29 | 28 | 0 | 1 | 0 | 0 | 0 | 22 | 31 | 31 |
| DW0457 | 24 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 7 | 0 | 0 |
| DW0941 | 28 | 31 | 30 | 31 | 30 | 26 | 30 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| DW3485 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 31 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 29 | 30 | 31 | 30 | 31 | 31 |
| DW3995 | 24 | 31 | 30 | 31 | 30 | 30 | 27 | 30 | 31 | 27 | 16 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| DW4357 | 9 | 9 | 9 | 19 | 13 | 27 | 25 | 20 | 7 | 0 | 21 | 9 | 17 | 19 | 16 | 25 | 12 | 7 | 13 | 0 | 1 | 0 | 5 | 4 |
| DW4457 | 16 | 31 | 13 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 28 | 29 | 31 | 30 | 31 | 31 |
| DW5262 | 0 | 0 | 0 | 0 | 13 | 30 | 31 | 30 | 25 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 30 | 30 | 31 | 30 | 31 | 31 |
| DW5519 | 0 | 0 | 0 | 0 | 0 | 6 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 30 | 22 | 22 | 24 | 31 | 28 | 26 | 30 | 23 | 0 | 16 |
| DW6920 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| DW7983 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| DW8163 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 28 | 29 | 31 | 30 | 31 | 31 |
| DW8392 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 30 | 31 | 30 | 31 | 31 |
| DW8775 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 30 | 31 | 31 |
| DW8786 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 26 | 22 | 22 |
| DW8964 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 31 |
| DW9244 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 |
| K2LCA-14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| KA1GEU | 28 | 31 | 30 | 31 | 10 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 |
| KB1MAO | 28 | 31 | 29 | 23 | 26 | 14 | 27 | 24 | 23 | 23 | 31 | 31 | 28 | 31 | 29 | 7 | 7 | 25 | 30 | 21 | 31 | 30 | 31 | 31 |
| N1HRK | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 28 | 31 | 30 | 31 | 30 | 29 | 30 | 30 | 31 | 30 | 31 | 31 |
| N1LMA | 28 | 30 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 31 | 30 | 31 | 30 | 29 | 30 | 30 | 30 | 30 | 31 | 31 |
Click on Identifier to see station location or here for member list.