Geri,
Possibly, it not guys at DCF39.
Signals were heard also by Vlad RX3QFM this morning.
The DCF39 transmitter worked at this time.
73
Andrey
Andrey,
So obviously they used their main transmitter, perhaps with some reduced power,
to do the antenna alignment.
I haven't actually seen the transmitter in Burg but I had the opportunity to see the main DCF77 transmitter, and what I saw pretty
much reminded me of my own LF/MF station. No special technical solutions, just a big PA, an antenna current meter and a big
variometer - that's all ...
Vy 73
Geri, now: OK/DK8KW
On 09.10.2012, at 12:32, "rn3agc" <[email protected]> wrote:
Hello Geri,
I too heard these signals..
73
Andrey
... sweep changed the sweep time a bit, stopped in the middle of the sweep band
and has just stopped now.
73
Geri, currently OM/DK8KW
On 09.10.2012, at 02:51, Holger 'Geri' DK8KW DI2BO W1KW <[email protected]> wrote:
Hi Group,
Someone is making extensive use of the DCF39 frequency, including parts of our
LF band at the moment.
I am listening using the Twente SDR and there is a strong sweeping signal starting at 136.5 kHz and moving over to 141.5 kHz, 1
KHz per second or so. Maybe the guys at DCF39 are re-tuning their antenna?
Vy 73
Geri, currently OM/DK8KW (hence the use of the Internet-SDR, the only RX I always carry with me, an ICF-SW07, doesn't reach down
there)
On 08.10.2012, at 22:09, Stefan Schäfer <[email protected]>
wrote:
Right now DCF-39 is offline! In case someone wants to make some tests!
73, Stefan
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