Hello Markus, VLF,
Yes, indeed. 10 dB S/N in 47 µHz :-) Unbelivable! This indicates that
your transmitter and my receiver must be quite accurate ;-)
Markus, here we may achieve some very important informations: The QRN
will rise in some hours but maybe your signal level will rise too! The
maximum S/N may be achieved, as a function of daytime! I am looking
forward to your transmission!! Please don't stop! :-)
This can be seen as a new record: The first transmission/reception
above 1 lambda (even above 5 lambda) on VLF that is generated by a
fixed station (means not /p) .
You could run the carrier for days and 100 W TX power is managable.
But: Transmitting "NM" means transmitting 66 hours, without the
breakes. If 1 kWh costs 0,2 Euro, you have to pay 1,33 Euro. So you
should place the coil not on your roof but directly in the kitchen to
'save' at least the coil losses by heating your home! ;-)
73, Stefan/DK7FC
Maybe Paul Nicholson can receive your signal too. I would wonder if
not! ;-)
Am 09.10.2010 16:14, schrieb Markus Vester:
There seems to be a peak on DK7FC's
grabber...
----- Original Message -----
Sent:
Saturday, October 09, 2010 1:21 PM
Subject:
LF: Transmitting on 8969.998 Hz
Frequency changed to 8969.998 at 9:50, to be within Stefan's 47 uHz
window.
----- Original Message -----
From: Markus Vester
To: [email protected]
Sent: Saturday, October 09, 2010 11:41 AM
Subject: VLF: Transmitting on 8969.98
Since about 9:30, I am radiating a carrier on 8969.98 Hz (GPS
controlled) from my home antenna, EMRP approx. 5 uW. I hope to be able
to keep it up for a few hours, despite the presence of minor partial
discharges somewhere around the house, as indicated by the noise
visible on the LF grabber.
Best 73,
Markus (DF6NM in JN59NK)
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