Hi Markus,
A big signal here, 16 dB SNR in 424 uHz. That gives an impression how
well you could see me if there would be no local QRM on your side...
73, Stefan
Am 14.04.2017 15:52, schrieb Markus Vester:
Looks
like Stefan's carrier was back on 6470.005 today from 8:40 to 13:40 UT.
I have stacked a few coils again, and since 13:30 I'm running a carrier
on 6469.9975 Hz with 0.21 A. Trying to see whether it shows up on the
one of the 6470 spectrograms in Heidelberg or Amberg.
Best 73,
Markus
-----Ursprüngliche Mitteilung-----
Von: DK7FC <[email protected]>
An: rsgb_lf_group <[email protected]>
Verschickt: Mi, 12. Apr 2017 23:51
Betreff: VLF: Carrier on 6470.005 Hz
Hello
dear friends of the Very Low Frequencies,
Now i'm down on 6470 Hz again. So far the antenna current is limited by
the PA, somehow, obviously one of the transformers does not transfer
enough current on this frequency. The antenna current is 460 mA.
The
actual goal is to get 500 mA, maybe 540 mA.
The carrier is on the air since 20:42 UTC on 6470.005 Hz.
Relative to my 8270 Hz signal, this one is 7.8 dB weaker. But relative
to my last experiments on 6470 Hz, now the signal is 6.2 dB stronger.
The carrier will run several hours, protected to 450 mA.
If all works well, i will run an EbNaut message tomorrow evening.
Reports welcome.
73, Stefan
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