Re: LF: VLF/ULF activity weekend 21th/22th

[DK7FC <selberdenken@posteo.de>]

Hi Paul,

see 
http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber2.html  
and http://www.iup.uni-heidelberg.de/schaefer_vlf/VLF/TX.png to follow 
the actual transmissions..
73, Stefan

Am 21.01.2017 23:21, schrieb Paul Nicholson:
> Stefan wrote:
>
> > my frequency is 2970.000 Hz, not 2970.005 Hz as announced...
>
> Your signal on the 20th detectable at Bielefeld via the
> online receiver of Wolf Buescher DL4YHF, distance 303.75 km!
>
> Just about exactly three wavelengths!
>
> So, you are transmitting Stefan!
>
> S/N is about 10.5dB in but I haven't optimised the blanker and
> filter settings for use on vlf6 at that band, so, it probably
> can be improved.
>
> Is today's (21st) transmission on 2970.0 or 2970.005?
>
> The signal at Bielefeld is still present today but remains on
> 2970.000.    It was not present on Friday or Thursday.
>
> --
> Paul Nicholson
> --