Amateur Radio G3ZJO

UK - VLF - Sub9kHz 'Dreamers' Grabber - Northampton IO92ng

Grabber May Not Be Active At All Times - 5 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

-0900 UTC - - 1200 UTC -

Photobucket -Photos (C) Clive Carver- Photobucket

Thanks to Clive for allowing use of his Photographs taken on the day www.ancient-mariner.co.uk for more


Tweeks and Whistlers Recorded on this Grabber

-12 07 2011 - -17 07 2011-


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


free counters

G3ZJO April 2011