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1 member, 9 messages added in the last 7 days
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  • Re: ... and more bats

    /vlf9 and /amb9 have been changing and are now relatively stable and improved. The system is now in

    b19063 11 hours ago
  • Schumann Resonance calculations

    I know this isn't quite VLF but I thought this was interesting and wanted to share it, this is my findings based upon math and geometry and some notes: 1/4

    speakeasysky 1 day ago
  • Sprites - western Oklahoma - April 17 2015

    April 17 2015 I captured my first sprites of the season last night from storms over western Oklahoma/Texas. Here are four specimens with precise times in UTC.

    heliotown27 1 day 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

  • 1641
  • 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.

Message History