Barometric forecast chart issued by the DWD, received this morning on 3855 kHz. #hamr #swl #AirspyHF #Youloop #wefax #JWX

#AirspyHF SDR and a #Youloop mag loop antenna, listening to Pop Shop Radio via WRMI Okeechobee. Show starts 900p Eastern Sundays, on 5950 kHz.

I do not understand loop antennas, but they are fun to experiment with. The lowest noise floor I can get on shortwave (-110 dB) gives me -60 dB signal for WRMI. The same antenna configuration has -55 dB noise at 950 kHz.

I need to find a hula hoop?

Antennas, how do they even work?

Got my #FlipperZero in the mail today.

Yes, it reads 125 kHz parts just fine (sample size, 2) and NFC tags (sample size, 1).

I haven't heard any weather stations yet.

Next practical step is to get my #AirspyHF SDR out and monitor some transmissions from it.