UK - VLF - Sub9kHz 'Dreamers' Grabber - Northampton IO92ng
2 minute Auto Refresh Time
VLF 1
VLF 2
VLF 3
VLF 4
VLF 5
Wide VLF Spectrun
82Hz ZEVS
Other Tests
Information
Implemented with - DL4YHF Spectrum Lab with thanks to Wolf
Static Crashes, Whistlers etc. are caused by Lightning. The map below gives real time indication of lightning strikes in Europe
Thanks to http://www.blitzortung.org for allowing use
SAQ the Historic Mechanical Radio Transmitter on 17.2kHz - Recorded from this Grabber
Special Transmission 14 April 2011
Alexanderson Day 3 July 2011
Tweeks and Whistlers Recorded on this Grabber
You need real radio ears for this recording of GBR Rugby UK. It was accidentally recorded when Mike Oldfield recorded Tubular Bells at Manor Studios in Oxfordshire
July 27th 2011. Warm dry winds produced signals at around 1.5kHz due to static charge
July 7th 2011. Rain with static charge causes heavy noise on VLF
HF Sferics on Saturn as heard by Cassini (the one file not recorded on this Grabber) Speclab analysis by G3ZJO
G3ZJO April 2011