Chris,

Thanks for setting up this really promising looking grabber! Most time, the sferics are dominating the spectrum arround 6...9 kHz, not the mains hum. Thus i think you will have a good chance to receive something in the next test!
Tony/EI8JK received my signal in 1310 km at 15 dB S/N in 4.5 mHz. Your distance is not even twice that ;-)
So i will take the challenge in the next experiment!
Furthermore the grabber is in a quiete far location which will give us some ideas about different propagation on VLF :-)

So, CU soon!

73, Stefan/DK7FC

Am 21.11.2010 23:20, schrieb Chris Gomoiu:

Hello VLF enthusiasts,

I've been working for a while on this and I think it's time to publish my new on-line VLF grabber: http://www.qsl.net/4x1rf/vlf/vlfgrabber.htm

For now there are three displays, a 0-24Khz wide spectrum, one for the 33Km "dreamers band" and one for the 46Km band, refresh rate is set for 15 minutes.

I want to express my thanks to DK7FC for guidance and who's endless enthusiasm can be really addictive. Thanks Stefan and looking forward to your next kite experiment!


73s
Chris 4X1RF