Besides the 'usual' VLF transmitters according to some lists I sporadically receive a signal centered at 17060Hz which sometimes broadens to roughly +/- 250...
I had mentioned the signal was always constant. As of 08/24/07 the signal has been at diffrent frequencies, times, and intensity. I have added a couple more...
Hello, Does anyone happen to have access to this article? "ELF, VLF and LF radiation from a very large loop antenna with a mountain core" Barr, R.; Ireland,...
http://www.ciph-soso.net/PROVA/CASE_HISTORY_4.html Regards -- Renzo Cabassi COMITATO ITALIANO PER IL PROGETTO HESSDALEN ITALIAN COMMITTEE FOR PROJECT HESSDALEN...
Hello, i tried a very stupid test and got result i just can't explain. I plugged a 2m long mini-jack wire on my microphone entry. Stereo male mini-jack on each...
Your digital watch perhaps. I notice if I hold my wideband E-field Rx in my left hand I sometimes but not always get similar interference from around 60Khz and...
... b=7>http://tech.ph.groups.yahoo.com/group/VLF_Group/photos/view/ff7e?b=7 ... Did anyone know that there is an option to view the image in a Medium or Large...
... Sorry for the double post, but the first link was not corectly posted. http://tech.ph.groups.yahoo.com/group/VLF_Group/photos/view/ff7e? b=7&m=f&o=0...
... Simply the integrated soundcard of my Asus P5K Deluxe motherboard, which can handle 196Khz at 24bit. I know it's certainly not the best soundcard to do...
My DeWalt battery charger makes that same pattern. I can only receive up 48k. For me, those signals appear around 35k and go up to 48k and i'm sure much...
Hi, it reminds me another weird thing about putting my finger on a wire. It's about the same idea but on an output and not an input. I explain : Some time ago,...
... More likely, your microphone circuit was not well shielded against electric fields, and your body (full of salt solution, and therefore, quite conductive)...
... Oh yes you're probably quite right. If it was MHz currents, I'd had instantly thought about it, but at these frequencies it didn't even come to my mind. ...
Yesterday (15th of Sept. 07) the VLF transmitters GBZ(19600), ICV(20270) and HWV(21750) have been synchronously off between 16 and 18 UT. Does someone have any...
Hello VLF group Interesting weekend reading: http://www.spawar.navy.mil/sti/publications/pubs/tr/1951/tr1951cond.pdf Best regards Trond J. Hvaler Archipelago ...
hallo bob sounds like my unit i just sold its going to tassie as soon as i weigh it for poatage charles ... From: revex540 To: VLF_Group@yahoogroups.com ...
Hello all, I just got a Ithaco 353 averaging lock-in amp,I am looking for the owners and maintenance manuals. Help is greatly appreciated Edward van Ulft The...
I got a Sierra model 121 selectable VTVM that works as a VLF rcvr. Covers from about DC up to about 600 kc. Analog freq display. Tube model (might even have a...
Nel 1983 nasce il Project Hessdalen, con l'intento di effettuare ricerca strumentale sui Fenomeni Luminosi in Atmosfera che, nella piccola valle di Hessdalen...
There has been an meteor impact in Peru see http://www.spaceweather.com/ click date: 8 october 2007 It has been detected by infrasound at 0.02 - 20 Hz A very...
I have been trying to access the NASA VLF receiver for over 2 weeks and have not been able to get it to work. Can someone tell me if the receiver is off line...
I have achieved several db of hum-null improvement by changing from using a sample of wall outlet AC as the nulling source to using a nulling coil mounted...
