follow
directcontact/directcontact.htm
follow
aboutme/aboutme.htm
RADIO NATURE,
follow
libro_sandit/radionatura.html
Reception and study of natural origin radio signals.
follow
libro_sandit/radionatura.html
www.rsgbshop.org
follow
http://www.rsgbshop.org
http://www.bravenet.com
follow
http://www.bravenet.com
LWRDF PROJECT
follow
http://www.uni-bremen2.de/RDF_project.html
Azimuth localization of
follow
http://www.vlf.it/cammelli2/adsm.html
sferics/tweeks and visualization on polar map
follow
http://www.vlf.it/cammelli2/adsm.html
LANDES-South West France monitoring station
follow
http://www.vlf.it/lotetgaronne/lotetgaronne.html
SOS ENATTOS ELF monitoring station
follow
http://www.vlf.it/sos-enattos/sosenattos_live.html
located in Sardinina mine
follow
http://www.vlf.it/sos-enattos/sosenattos_live.html
Reception of time and frequency reference signals in Lviv, Ukraine
follow
http://www.vlf.it/storozh/DCF77_Lviv.htm
Albania earthquake in Nov.26, 2019
follow
http://www.vlf.it/261119_albania/261119_albania.html
* On the potential meteors ELF/VLF radiations - Perseids 2009 campaign
follow
F6AGR/meteorsignatures.html
* SAQ Commemorative transmissions
follow
parmigiani/saq_eng.htm
* LUMINOUS PHENOMENA IN THE HESSDALEN VALLEY AND VLF EMISSIONS
follow
hessdalen/hessdalen.htm
* EARTHQUAKE PRECURSORS
follow
dionysios/dionysios.html
*THE REMOTE CONTROL FREQUENCIES
follow
polard/rcf.html
* VLF at Home
follow
vlfathome/vlfathome.htm
* Reception of (strange) VLF signals with a PC,
follow
harald/strangerec.htm
* SEISMIC RADIO EMISSIONS,
follow
seismicradio/seismicradio.htm
* When signals don"t arrive from too far away (see: the false receptions)
follow
localsignals/localsignals.html
* VLF monitoring of 18/11/99 Leonid METEORS
follow
leonids/leonids.htm
follow
leonids/leonids.htm
* O.Pe.Ra., Permanent Observatory on Natural Radio Emissions
follow
opera/opera.htm
* Last INSPIRE mission of MIR, NASA-INSPIRE Project
follow
INSPIRE/inspireindex.html
follow
INSPIRE/inspireindex.html
* Active and passive systems
follow
receptiontec1/receptiontec1.htm
* UNATTENDED OPERATIONS, When the station work automatically
follow
unattended/unattended.html
*Design of High-Performance Magnetic Field Sensors for ELF – LF Signal Reception and Characterization
follow
iverson/elf-lf_sensor_design.html
*Synergistic Living with the Geomagnetic Field
follow
meloy2/synergistic.html
*SIMPLE EARTH-IONOSPHERE WAVEGUIDE CALCULATION
follow
thierry/waveguide_propagation.html
* On the possible origin, propagation and detectability of ELECTROMAGNETIC PRECURSORS OF EARTHQUAKES
follow
mognaschi/TERREM3.html
* What and Where is the Natural Noise Floor?
follow
naturalnoisefloor/naturalnoisefloor.htm
* FFT for dummies
follow
fft_beginners/fft_beginners.html
* Receiving Loop Theory
follow
octoloop/rlt-n4ywk.htm
* ELF and VLF frequency Guide,
follow
trond2/list.html
* EXPERIMENTS ON RADIO DIRECTION FINDING with an ORTHOLOOP
follow
detomasi_rdf/vlflab.htm
* MULTIDIMENSIONAL EM field analysis and representation,
follow
rdfatvlf/rdfatvlf.htm
* THINKING ABOUT IDEAL LOOPS
follow
looptheo7/looptheo7.htm
* THE RUSSIAN VLF TIME-SIGNAL STATIONS “BETA”
follow
russianvlf/russianvlf.htm
* THE RUSSIAN VLF NAVAID SYSTEM, ALPHA, RSDN-20
follow
alphatrond/alpha.htm
* STATIONS, ITU lic. and services below 22 kHz
follow
itulist/itulist.htm
* RADIO SIGNALS OF NATURAL ORIGIN, Theory
follow
nrs/nrs.htm
Recycling an old Smartphone...
follow
http://www.vlf.it/recchia/smartphone.html
DCF77 or MSF time delay
follow
http://www.vlf.it/dcf77-delay/dcf77-delay.html
*Tweeks/Sferics distance calculation
follow
http://www.vlf.it/cammelli/cammelli.html
*Creative Sound Blaster X-Fi modification
follow
http://www.vlf.it/pernter1/x-fi_modifications.html
*From coaxial to optical fiber
follow
poggi5/balancedantennas.html
*The stealth antenna
follow
poggi4/stealthantenna.html
*Dual polarization, balanced, VLF antenna
follow
poggi3/dualpolarization.html
*A High Bandwidth, Low Noise Optical VLF Link
follow
smith1/opticalink.html
*
follow
feletti2/idealloop.html
IDEALLOOP H301 - VLF loop receiver
follow
feletti2/idealloop.html
*Audio Antenna
follow
poggi2/audioantenna.html
*New theory about the ELF- Ground Signals
follow
kurt_5/elf4.html
*INSTALLATION OF TNU VLF RECEIVER
follow
leminhtan/arcticle_LeMinhTan_2013.html
*Measuring around 50 Hz
follow
feletti/around50hz.html
A very simple VLF Pocket receiver
follow
http://www.vlf.it/fritz/pocketrx.html
* INDUCTION COIL ICS101
follow
romero3/ics101.html
Part 1/3 : the loop and the pre-amplifier
follow
serge1/article_1b.html
Part 2/3 : the signal conditioner
follow
serge2/article_2b.html
Part 3/3 : the recorder
follow
serge3/article_3.html
*EXPLORER E202 - VLF portable receiver
follow
romero2/explorer-e202.html
*THE B3CKS VLF - ANTENNA PROJECT
follow
torsten/_B3CKS-ANTENNA.htm
* UPGRADING RECORDING METHODS
follow
ewer4/recording-method.htm
*NOTES ON “DIMENSIONING A MINIMAL ELECTRICAL FIELD RECEIVER FOR ELF/ULF BANDS”
follow
immagine/minimal_E.html
*Characterization and use of a Minimal Loop in RDF Automatic Monitoring Stations
follow
minimal2/minimal2.html
*IN SEARCH OF THE SCHUMANN RESONANCES
follow
re_2/schumannsearch.html
*SPECTRUM 1 VLF RECEIVER
follow
ewer3/spectrum1.html
* "ADA", AN ACTIVE DIFFERENTIAL ANTENNA FOR 5Hz – 500 Khz,
follow
cr/differential_ant.htm
*A MINIMAL ELF LOOP RECEIVER
follow
minimal/minimal.htm
*CHARACTERISTIC OF UNEXPLAINED GROUND ELF SIGNALS
follow
kurt_2/ELF-Signals.htm
* FLOATING SOLAR RECEIVER
follow
FSR/FSR.html
* HOW DOES AN EARTH DIPOLE WORK?
follow
ed/earthprobes.html
*RDF EARTH MONITORING
follow
romero/seismic_rdf.htm
* VLF TUBE RECEIVER
follow
accardo/vlf_Tube_eng.html
* THE LOCK IN MODULATION IN ULTRA LOW FREQUENCY APPLICATION
follow
ghedi/lockin.html
* Noise suppression on a PC
follow
noisesuppressor/PCnoisesuppressor.html
* XSP "X Signal Prædactor" Receiver Front-end
follow
seleri-xsp/XSP.htm
* VLF antenna "BIKELOOP"
follow
bikeloop/bykeloop.htm
* STORM MONITOR,
follow
storm_monitor/stormmonitor.htm
* MAGNETIC ANTENNAE FOR ULF
follow
inductor/inductor.htm
*RDF SOFTWARE, WITH A FIXED LOOP
follow
rdfsoftware/rdf.html
*GOING LOW IN FREQUENCY WITH LOOP ANTENNAS
follow
lowfloop/lowfloop.htm
* AN EASY VLF LOOP, 200Hz-20kHz reception without transformers
follow
easyloop/_easyloop.htm
* Mobile Stereo NATURAL RADIO 2, Another approach to Natural Radio
follow
ewer2/natrad.htm
* Mobile Stereo NATURAL RADIO, part 1
follow
ewer1/ewer1b.htm
* The use of Low noise OP AMP
follow
preOP27/op027a.htm
CMN - CUMIANA-IT,
follow
cumiana/livedata.html
ERO- ETNA Volcano-IT
follow
http://www.vlf.it/etna/etna_live.html
RMG - ROMAGNA-IT
follow
http://www.uevlf.it/uevlf.HTML
IRA - NORTHERN CROSS RADIO Telescope-IT ,
follow
http://www.ciph-soso.net/vlf_it/medicina_live.html
SOS-ENATTOS mine-IT
follow
http://www.vlf.it/sos-enattos/sosenattos_live.html
LANDES-F
follow
http://www.vlf.it/lotetgaronne/lotetgaronne.html
Monitoring Network OVERVIEW
follow
http://www.vlf.it/sort3.html
VIRGO-IT
follow
http://www.vlf.it/virgo/virgo.html
PNT - PONTESE Dew-IT
follow
http://ham.radio.it/vlf/pontese/pnts_observatory.htm
LRN-Laurentian Univ.-CA,
follow
laurentian/livedata_laurentian.html
* How to start up a VLF observatory
follow
obs1/monitoringstation.html
* How to put a VLF observatory on-line
follow
obs2/obsonline.html
* Create your own streaming VLF Audio program
follow
obs3/mp3stream.html
follow
http://www.vlf.it/opera_2015/opera_2015.html
OPERA 2015
follow
http://www.vlf.it/opera_2015/opera_2015.html
*ELF PULSATIONS GALLERY - SRS Reception
follow
francionegallery/troncea_2014.html
*ELF - Ground Signals Gallery
follow
kurt_gallery/kurt_gallery.htm
follow
kurt_gallery/kurt_gallery.htm
*WISTLERSGALLERY
follow
davegallery/davegallery_2010w.html
* RISERS AND CHORUS GALLERY
follow
davegallery/davegallery_2010r.html
* CHORUS GALLERY
follow
davegallery/davegallery_2010ch.html
* RDF Earth Dipole RECEPTION GALLERY
follow
rdf_gallery/rdf_gallery.html
* UNEXPLAINED ULF-ELF SIGNALS GALLERY n°3
follow
ULFgallery3/ULFgallery3.html
* UNEXPLAINED ULF-ELF SIGNALS GALLERY n°2
follow
ULFgallery2/ULFgallery2.htm
* FREE TOPIC COLLABORATIONS STORE n°1
follow
freecollaborations/freecollaborations.htm
* Wide band listening, 2Hz-22kHz, NATURE RADIO
follow
wideband/wideband.htm
* UNEXPLAINED ULF-ELF SIGNALS GALLERY n°1
follow
ULFgallery1/unexplained.htm
follow
ULFgallery1/unexplained.htm
*Underground Reception of Sch. Resonances
follow
http://www.vlf.it/sven/schumannunderground.html
*The Schumann"s symphonies
follow
http://www.vlf.it/poggi1/schumann.html
*Signalsin the ELF-Range ,Part III-1
follow
kurt_3/ELF_News_2010_Part_III-1b.html
*Signalsin the ELF-Range, Part III-2,
follow
kurt_4/ELF_News_2010_Part_III-2b.html
*LARGE INDUCTION COIL for ULF monitoring
follow
matteobruna/ULF_Induction-Coil.htm
*UNKNOWN ELF-SIGNALS and GROUND CURRENTS
follow
kurt/elf.html
* Frozen Lightnings
follow
parmigiani-frozen/frlight.htm
* ZEVS, THE RUSSIAN 82 Hz ELF TRANSMITTER
follow
zevs/zevs.htm
* RECEPTION of SUBMARINE communication systems
follow
submarine/sbmarine.html