To determine the conjugate geomagnetic coordinates of a given location, use for example http://omniweb.gsfc.nasa.gov/vitmo/cgm_vitmo.html Jean-Louis F6AGR From: [email protected] [ma
Hello LFers, I don't plan on being active on 8.9 kHz. myself (at least at the moment) but I'm finding the postings on the subject extremely interesting reading. Those who are doing these ground-break
I will certainly be on the look out for any such signals. My active antenna starts to roll off below 10kHz so sensitivity will be down a bit but it is good for anything above 10kHz. I am in the subur
From long ago: "Amateurs? Give them 200 metres and down. They'll never get out of their backyards with that." On 27 Oct 2010, at 00:11CEST, Roger Lapthorn wrote: Who would have even believed that suc
Hi Stefan, If I remember correctly, you have to visualise the magnetic field lines going from a point in the northern hemisphere to the southern hemisphere at the conjugate point i.e. as far south
Hi Roger/Stefan the guys in the VLF group will point you at sites that will calculate your conjugate point. The spend time watching the www lightning charts for activity near their point They are bas
Hi Roger, Am 26.10.2010 23:18, schrieb Roger Lapthorn: Stefan, The possibility of whistler duct AMATEUR propagation is fascinating. There are (I think) spectrograms of such propagation from NAA (~14k