LF Group, Today the bandswitch was set from LF to VLF with clear sigs heard on 8.277 kHz with the home brew DC receiver at 0.5 km using the same TX set up as before. Thanks to all who sent reports of
Hello Joe, If you can hear yourselfe in 0.5 km, maybe Paul can decode you in EbNaut on VLF? What do you hear in 1 km distance? And what in 5 km? 73, Stefan Am 08.11.2015 20:58, schrieb [email protected]:
We're well into the VLF season now so definitely time for some tinkering. What's your ERP Joe? If you can send GPS locked carrier, we can have a good look for it. That would be a start. -- Paul Nicho
Hi Stefan, Paul, VLF. I've heard the sigs at 2 km and detected them using the DK7FC VLF e-probe and Spectrum Lab at 5 km but not beyond so this is still in the near field. The aerial current is 20 mA
PPS essential if you're using Spectrum Lab or vlfrx-tools. The GPS that I use these days is this one http://uk.mouser.com/ProductDetail/mikroElektronika/MIKROE-362/?qs=sGAEpiMZZMuNcqZxhMNT368vTF1vBnG
I tried the Fusion 878 card today. Unfortunately it's not a simple case of the wrong sample format. It does actually digitise the line in and the gain control, mixer input selection, and mic boost wo
Sorry, the previous message went to the LF group by mistake, I replied to the wrong thread. Messing about with a selection of BT878 video cards some of which have an audio line input which can sample
