Aggregated loggings of the Firedrake. These are heard on the Univ of Twente's WebSDR.
The list is not exhaustive, it is what I happened to run across while streaming from work and when I can/remember to tune around and/or take notes. Also after hearing it regularly on a frequency (e.g. 9355), I tend not to frequently repeat that in the list.
2017-06-27 2005Z: 6008 kHz
2017-06-28 1900Z: 9355 kHz
2017-06-29 1810Z: 9355 kHz
2017-07-07 1229Z-1300Z: 15250 kHz
2017-07-11 1800Z: 9355, 11560 kHz
2017-07-12 1612Z: 11670 kHz
2017-07-12 1809Z: 11560 kHz
2017-07-13 1720Z: 9965 kHz
2017-07-14 1253Z: 13830 kHz
2017-07-14 1602Z: 11670 kHz
2017-07-17 1235Z: 11540 kHz
2017-07-20 1753Z: 9965 kHz
2017-07-21 1815-1900Z: 11560 kHz
2017-08-05 1947Z: 9355 kHz
2017-08-05 2011Z: 6080, 9745 kHz