Many thanks to SWLing Post contributor, TomL, who shares the following guest post:
Listening to LRA 36
I finally had time to go outdoors to listen to LRA 36, Antarctica. People were gushing about how well it is being received. My location was a park across the street from the Forest Preserve I usually go to (the Forest Preserves are shutdown and gates locked after sundown). Even though it was after sunset, this Park has no gate or chain to prevent people from parking there. In the dark, I setup the trusty amplified Loop-on-Ground antenna, SDR, and laptop. Solar Flux Index about 179, K index 2.
Started recording and, NOTHING! ARRGH. But I had just heard it at home in the noise!?!? Waited about two minutes and all of a sudden music started playing in the middle of a song. S6 – S7 strength with lots of fading. Very cool. 20 minutes later, went off the air. Then 10 minutes later, came back on again in the middle of another song. They must be tweaking the transmitter. This feels like the 10 kW transmitter; no way could a 1.5 kW be this loud over 12000 kilometers! Also, an advantage with IQ recording of a spectrum is I could tune into it later. Good thing because between their tweaking the transmitter, my SDR, and the crazy propagation, I had to tune to 15475.983 kHz in order to get the USB signal perfectly in pitch.
For your listening enjoyment if you have not had a chance to hear it clearly, I have uploaded both recordings to archive.org where you can listen as long as you want. Worth listening to, playing music of Argentina music bands. Happy Listening! Here is the link to Archive.org and the audio files are also embedded below: