Hi Edgar
It will be nice if that is KPTF / ZEVS. Just lately I have been
running several instances of Speclab at 82 Hz and have seen very
little to identify as KTPF at this QTH.
I think that the signal is down considerably and the noise level
higher in the winter here, I can't be sure as I am not regular
enough with my tests (I like to be somewhere warmer in the winter
months) this year I stayed and got the Ozzie Flu which debilitated
me for a month. Have you got a holiday flat to rent for 3 months
next year. :-)
The signal at DL0AO is exceptional t must be a very quiet
location.
73 Eddie G3ZJO
On 24/01/2018 01:49, Edgar wrote:
Hi,
Is this the signal from the KPTF?
The top two images are from a receiving set-up at Moonah,
Tasmania, the other one is from this link in Germany.
http://df6nm.bplaced.net/dl0ao/VLFgrabber/vlfgrabber_dl0ao_test.htm
(at the bottom of the page)
The colour change indicates the signal phase relationship to a
PPS signal from a GPS unit.
Regards, Edgar
Moonah, Tasmania.
