This is a safe-site: (no cookies/no tracking/no ads/no social-media links, etc. Purposely written in basic HTML level 2.0+ by SpMcGreevy (THIS SITE IS BEST VIEWED ON A LARGE-SCREEN iMac w/OS-X/MacOS 10.11.6>10.17.x and newer MacOS versions coming - also views fine in Win 7 to 10 browsers - tablet/desktop optimal in landscape-view).
WR-3 ELF-VLF audio-band receivers are available via eBay. I post two at-a-time and re-list when they constructed and tested (I've been trying to build 4 to 6 per month--a side-hobby pursuit). Search eBay for: "WR-3 ELF-VLF" and the listing(s) should pop-up. IN AUGUST 2020 AND MAYBE SEPTEMBER I AM TAKING A HOLIDAY/HIATUS FROM WR-3 PRODUCTION. BACK IN OCTOBER... THANK YOU PLANET EARTH!!! SPMcGreevy - 05 August 2020 update.

Welcome to the Realm of
Natural ELF-VLF Radio Phenomena - Version Three

"The Music of the Magnetosphere and Space Weather"

Eight Audio Albums (MP3/WAV) of Natural ELF-VLF Radio Phenomena: "The Music of the Magnetosphere"
And also links to six radio DXing/MW-DX/FM-DX/Radio-DXpeditions done globally/radiobeacons/etc. (Internet Archives Audio/Photo Albums)

"The VLF Story" by Stephen P. McGreevy - (about my ELF-VLF field-recording travels from 1989 to 2017)

The WR-3 ELF-VLF Receiver Listening Guide

Occasional nice whistlers at this time early on Monday 01 October 2018 in the northern Mojave Desert - SP McGreevy

Non-Directional Beacon (NDB) Gallery 1984 to 2016 Travel (Popular page!)
Mediumwave Radio DX (and FM airchecks) and some natural ELF-VLF radio in Iceland Dec. 2016
Mediumwave Radio DX (and FM airchecks) in St. Petersburg, Russia
The Hams of St. Petersburg, Russia and (very) remarkable ELF-VLF recordings and research (
The Best of Mediumwave DX in Hawaii (1986 to 1991) and on Oahu, Hawaii November 2010
China Photo-Gallery and Radio DXing in China Audio-files - November 2013
Alpha and Omega Radionav. Systems
[STARDUST Capsule re-entry / Leonids meteor-storms FM-skip audio]
Aurora Photo Gallery: 1995 to 2001 Expedition-Travel
Funky Abandoned Hawaii Cars 1986 / 1991
Desert Beauty in Joshua Tree National Park
Photos of LowFER and MedFER folks from the late 1980's
British Antarctic Survey - Port Lockeroy-The (2001) WR-4d-BAS ELF-VLF Receiver built for Port Lockeroy, Antartica
The VLF Story (first written in 1995 and updated to 2018
Build the McGreevy BBB-4 ELF-VLF (e-field) Receiver - simple and fun!
Beautiful Marin Fog | FM-broadcast band DX (1988-2019 Es, Ms, plus VHF-low Band F2 skip) and Analogue-NTSC Television DX (2008-2013)
Many Natural ELF-VLF Radio and Radio DXing MP3 Albums at
A photo-Gallery of my visit to Lovely Latvia - September 2009
Travel and Field Photos - Page One
Electromagnetic-Smog Recording Project (Microwaves: Radar/Cell-mobile/4G/WiFi/ovens/etc.)
Travel and Field Photos - Page Two
Glenn Hauser's World of Radio and DX Listening Digest

The Western Washington Lightning Location Network website

Manitoba Aurora - Aug. 1996 photo

A Summer 1996 photo of gorgeous aurora over northern Manitoba, Canada, taken during my Manitoba Solar-Minimum VLF Expedition way back on 22 August 1996. Central/Northern Manitoba, Canada is an excellent region in North America (in late-Summer when it is still mild weather) to see gorgeous Aurora Borealis. If you wish to witness this incredible spectacle for yourself, you don't have to wait until the cold/dark of winter to go northward to see gorgeous Aurora if you head for central/northern Manitoba or Saskatchewan, Canada in late August or early September. I love the vast Canadian Boreal Forest region for its feeling of deep-wilderness! - "The True North Strong and Free."

Furthermore, I cannot recommend highly enough to anyone whom wishes to see the aurora for yourself--from experience I can highly suggest that the finest period is the four weeks surrounding 01 September. Presently, auroral displays and also natural-radio phenomena are at a minimum due to overall minimal solar-activity as we approach deep Solar-Minimum, although some report signs of the coming Cycle 25 with new Sunspots occurring at high solar latitude already). Aurora appears most frequently and brightly during the equinoctal periods around September and April (due to the alignment of Earth's magnetic-field and the IPF). Periods of fast solar-wind streams (>500 to 600 km/sec speeds) will often produce nice aurora and potentially a magnetic storm, too.

Thus, late August through mid-September will definitely present the warmest weather for viewing (short sleeves/pants weather!) Summer Prairie-Beauty Canadian weather! Do head for Canada's High Plains/Boreal Forest region in late Summer. To be deep into the optimal locations under the auroral-oval for the most superb Aurora enjoyment, journey up to Thompson, Manitoba or Hay River, NWT (as I did in June 1996). Find an electrically-quiet location and enjoy the ELF-VLF show, too! SpM.

This is my website presenting the span of the time-period between June 1989 to the present in 2020 that I have been researching and field-recording natural ELF-VLF radio phenomena (primarily) via the Magnetosphere. This site (that was begun in Autumn 1997) is a pure-enjoyment to have begun way back then and to improve and add new material too, and it can be considered my "Gateway" to all of my natural ELF-VLF radio field-recordings and other radio/DX-related audio-recordings at Internet Archives. I continue to go out into my desert "outback" and record whistlers as of 11 May 2020!

(The entirety of this Version-Three website is in the Global-Public-Domain - nothing is copyrighted within.

Carefully cross your eyes and re-focus to combine the left and right images above into an amazing 'exaggerated' stereo-effect! (a parallax-effect to produce visual stereo-vision) - SpM

Eight Audio Albums (MP3/WAV) of Natural ELF-VLF Radio Phenomena
"The Music of the Magnetosphere"
(and also links to six radio DXing/MW-DX/FM-DX/Radio DXpeditions done globally/Radiobeacons/etc. (Internet Archives Audio/Photo Albums)

(my friend was riding my nice Trek to take this flash photo long ago... near Swansea, Calif. "ghostlette-town.")

Atop Malpais Mesa, Inyo Co., Calif. Spring 2016 - pic by Karen R. (a 'Desert Island in the Sky')

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Suzy-Q kitten is my Cat in a Hat...