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FB, Stef,
Will tune to 477k now ,only a few hours
of day light , signals should start to show
qsb soon as the skip starts , will leave the
Rx on 477 to may be 2300 gmt
2400 local time ..
Still
same s/n from >> 18:44 500 DK8KW Op4 -29
dB
GL . G..
Sent: Saturday, June 16, 2012 7:26 PM
Subject: Re: LF: MF:477 via Delft
OK. Give me some time, i will consider...
Still no signal in
Delft. Seems they use a band filter centered arround 505 kHz. Maybe i'm some dB
down there...
73, Stefan
Am 16.06.2012 20:04, schrieb Graham:
OK Stefan,
well all you need is to
send carrier on ( 477KHz + 1700 Hz) =
478.700 KHz , use Opera set to 500KHz
OP4 mode Tx and after 4 mins , you
will have a s/n report from all tuned
to 477 KHz : )
17:53 500 DK8KW
Op4 -29 dB
G..
Sent: Saturday, June 16, 2012 6:51 PM
Subject: Re: LF: MF:477 via Delft
Well, these are my very first tests. The PA has a CW key input
now, works excellent. I think i will start with some carriers and a bit
CW.
Last night i've finished to build my MF RX and a active antenna. First
tests look promising but i still haven't heared or seen amateur signals. It's
slowly starting here now.
I've just sent a carrier on 478 kHz but
saw/heared nothing in Delft... I still have no idea about MF
propagation...
Exciting! :-)
73, Stefan
Am 16.06.2012 18:21,
schrieb Graham:
Ok Stefan ,
What mode are sending ? opera ? If
so then I will set the RX to
477 as well , Im sure some signal
will leak directly into io83lk hihi
73 -G..
Sent: Saturday, June 16, 2012 5:09 PM
Subject: LF: MF:477 via Delft
Thank you Graham, eh i mean G..,
Most useful link! I
forgot about it. Maybe its worth to ask the OM to extend the
range...
Expect to hear my signal there in an hour or so.
73,
Stefan/DK7FC
Am 16.06.2012 18:02, schrieb Graham:
Something just noticed , 477 is inside the
Delft-web-sdr range .... !
Monitoring 500K off air and
477 via Delft
can run x2 sdr and monitor 500/477 ,
but with x 2 noise .should work ?
G..
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