[TangerineSDR] Whistler Echo Trains

[Jonathan]

A whistler echo train was recorded on a VLF receiver in the UK. This
whistler produced 18 distinctive echos! The causative sferic was from a
lightning stroke in the North Atlantic. Here is the post about it:

Here is the spectrogram image:

Attached is an mp3 of the recording. How many echos can you make out? I
count 11 or 12 from the initial whistler.

[image: MPEG Audio File]
pn220820a.mp3
<https://drive.google.com/file/d/1XmL_N_nD5iYApWJqQA9ajkozWQ8F4klo/view?usp=drivesdk>

Jonathan
KC3EEY
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