Video/Audio Open Access
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.