WWVB Plus 1 kHz Reference Tone

FLAC audio recording of WWVB plus a 1 kHz phase reference tone for propagation analysis during the August 21, 2017 solar eclipse.  This recording was made between 14:00 UTC and 22:00 UTC by KD2BD in Wall Township, New Jersey (FN20xd).  This is an 8 hour recording, with the effects of the solar eclipse visible between 03:00:00 (17:00 UTC), and approximately 05:30:00 (19:30 UTC).

Audio from WWVB was recorded as a 1 kHz tone on the left audio channel.  A 1 kHz reference tone was recorded on the right channel.  The phase of the reference tone was close to zero degrees at the beginning of the recording.