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Stefan DK7FC’s signal on 17470.1Hz is so strong, that i could make a faster grabber:

Temporary SQ5BPF 17.4701Hz 556uHz grabber for Stefan DK7FC’s tests

On the 476,180kHz frequency, with the power of the 50W transmitter, the IQ2MI beacon works.
The radio beacon is well received in the evenings in Poland.

More info on page:

IQ2MI – 500 Khz

Stefan DK7FC received a radio license for transmitting on the frequency 14,470.1kHz. Below, its signal (transmitting a continuous wave) received in Gdansk at a distance of about 875 km on QRSS 120.

Last time I tested earth electrode I felt encouraged to work on this some more. Beneficial propagation during this time of the year and the fact that I’ve been well drilling on my land were more than a good excuse for experimenting with an electrode dug 13 meters below ground level. The electrode was placed right in the well and dipped in water of 50 cm. The other electrode was a 1,5 meters long piece of steel beam with ‘C’ crossed plunged in the nearby lake. The distance between the two electrodes was ca. 100 meters.

Inox mesh serving as an electrode wound on a 160mm pipe.

Continue reading “Testing earth electrode once again”

I made a 5170Hz grabber with a GPS reference. QTH at SQ5BPF Warsaw/Poland KO02md.

92.6uHz bins, 1 hour steps.

Direct link:
https://klubnl.pl/wpr/en/index.php/klubnl-pl-grabbers/grabber-sq5bpf-5170hz/

I made a 6470Hz grabber with a GPS reference. QTH at SQ5BPF Warsaw/Poland KO02md.

92.6uHz bins, 1 hour steps.

Direct link:
https://klubnl.pl/wpr/en/index.php/klubnl-pl-grabbers/grabber-sq5bpf-6470hz/