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  • Re: Not seeing sunrise/sunset effect

    According to Prof Bob Brown NM6M(?? QST article in the 1990s) the sunrise/sunset dip is a function of the grazing incidence of the sun's rays at these times

    g3nyk 2 hours ago
  • Re: Not seeing sunrise/sunset effect

    hello to all, what is your equipment ? I can see the surise suset effect here without problem look also on https://www.facebook.com/groups/191060741236229/

    f5vlb@kermaz.com 8 hours ago
  • Not seeing sunrise/sunset effect

    Hello group: I haven't done any SID recordings since 2014 but recently decided to fire up the equipment in preparation for the upcoming eclipse. I noticed

    thb201 8 hours ago
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Group Description

The Natural Radio VLF group is a discussion group dedicated to those who enjoy monitoring radio frequencies in the VLF (very low frequency) radio spectrum (3-30 KHz) and the audible radio frequencies below that. This is a form of radio astronomy.

We listen to the amazing Natural Radio sounds created by planet Earth such as whistlers, chorus, tweeks, risers, sferics and hiss on simple VLF receivers (Whistler Receivers).

Listen to beautiful bird like sounds created by the northern lights on your whistler receiver while watching them at the same time! Listen to an oncoming solar flare impact our planet's ionosphere and magnetosphere live! Listen to distant lightning's metallic ring during nighttime hours. Study sprites and jets! Learn about Space Weather. Discuss VLF receiver designs. The sky is the limit when it comes to VLF!

Membership is open to anyone interested in VLF. Become a member today by simply sending an e-mail to (VLF_Group-subscribe@yahoogroups.com) from the e-mail account you wish to have subscribed to the VLF_Group.

Please note that we conduct our discussions within the bounds of proven science. Discussions of fringe science, speculative science and conspiracy theories are considered off-topic and out of place on this forum.

We encourage new members to visit our website at http://naturalradiolab.com for introductory information to the world of Natural Radio listening.

Group Information

  • 1710
  • Solar System
  • Dec 7, 2001
  • English

Group Settings

  • This is a public group.
  • Members cannot hide email address.
  • Listed in Yahoo Groups directory.
  • Membership does not require approval.
  • Messages require approval.
  • All members can post messages.

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