{"analysis":{"blocks":[[0.0,"keyed-tone",2710.0],[20.0,"carrier",2326.2],[40.0,"carrier",2715.8],[60.0,"carrier",2900.4],[80.0,"morse",2502.0],[100.0,"keyed-tone",2502.0],[120.0,"data",3000.0],[140.0,"data",3000.0],[160.0,"keyed-tone",3000.0],[180.0,"carrier",2997.1],[200.0,"carrier",2997.1],[220.0,"data",2997.1],[240.0,"keyed-tone",1737.3],[260.0,"carrier",1740.2],[280.0,"data",1737.3],[300.0,"keyed-tone",1740.2],[320.0,"data",1740.2],[340.0,"keyed-tone",1740.2],[360.0,"data",3000.0],[380.0,"keyed-tone",3002.9],[400.0,"keyed-tone",3000.0],[420.0,"keyed-tone",3000.0],[440.0,"morse",2502.0],[460.0,"keyed-tone",3000.0],[480.0,"data",2502.0],[500.0,"carrier",2920.9],[520.0,"keyed-tone",2920.9],[540.0,"carrier",2838.9],[560.0,"carrier",2499.0],[580.0,"data",2841.8]],"content":"keyed-tone","dur_s":600.12,"keying_depth":0.99,"keying_hz":0.2,"mix":{"carrier":0.3,"data":0.267,"keyed-tone":0.367,"morse":0.067},"peak":0.6336,"rms":0.105462,"samplerate":12000,"summary":"keyed-tone 37% · carrier 30% · data 27% · morse 7% · tone 2777 Hz · keying 0.20 Hz depth 0.99","tone_hz":2777.4},"archived":false,"archived_why":null,"band":"7 MHz","dur_s":600.12,"excerpt_s":null,"freq_khz":7038.3,"heard_in":[],"id":"2026-10-03T1707Z-7038.3-mx-7039","licence":"CC BY 4.0","media":{"flac":{"bytes":10866550,"url":"/media/fdee07a33dab0c5749d566219972fcdbdc97635e50b03bceeb9344c0db7b81c7.flac"},"m4a":{"bytes":3641052,"url":"/media/fdee07a33dab0c5749d566219972fcdbdc97635e50b03bceeb9344c0db7b81c7.m4a"},"opus":{"bytes":2534889,"url":"/media/fdee07a33dab0c5749d566219972fcdbdc97635e50b03bceeb9344c0db7b81c7.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[95,97,98,97,92,88,80,84,87,98,97,90,95,96,95,98,96,98,94,82,80,90,90,90,96,97,95,96,98,97,98,98,98,97,96,92,87,85,87,86,89,97,97,98,98,96,99,98,98,95,83,82,83,86,88,89,95,97,90,84,91,96,97,99,99,98,96,95,85,81,83,84,93,90,95,92,90,84,82,94,99,97,94,96,89,85,84,90,91,98,98,99,99,97,90,92,93,95,86,88,86,85,92,91,86,81,82,85,84,95,98,95,94,93,98,97,75,76,78,80,83,80,83,94,98,99,99,98,99,97,97,95,99,99,98,98,98,96,98,99,99,92,95,98,99,99,99,94,93,97,97,98,99,99,98,98,99,95,97,96,94,97,98,99,98,98,99,99,97,89,90,97,93,97,99,98,99,99,99,98,99,85,89,93,98,99,99,98,98,99,99,99,99,98,99,82,84,95,96,98,99,99,98,98,99,91,90,91,91,93,94,98,99,99,99,99,96,85,87,98,98,98,98,98,98,83,86,97,97,98,99,98,98,98,97,98,94,96,99,95,91,99,99,99,98,99,99,97,96,97,96,95,98,97,90,97,98,98,99,99,98,100,98,98,99,99,98,98,99,96,98,98,96,96,99,99,98,99,98,97,97,98,97,92,97,99,99,99,99,99,94,93,97,97,97,98,98,92,99,98,98,99,98,99,96,97,86,87,92,94,97,99,98,99,99,97,98,98,98,98,98,98,98,98,99,99,99,95,97,99,99,99,97,96,97,98,99,98,98,98,99,99,99,99,99,99,99,98,99,98,99,98,98,99,98,99,99,99,99,97,98,98,98,98,98,98,99,99,94,97,98,99,98,99,98,98,99,82,82,99,98,99,99,98,99,99,92,86,87,89,98,98,97,99,99,99,97,97,98,98,99,98,98,99,98,98,99,90,85,94,99,98,98,98,98,99,84,93,93,92,91,98,99,99,99,98,98,97,87,90,94,93,93,97,98,99,97,80,80,81,96,99,97,99,98,98,98,99,99,99,99,99,99,92,87,82,85,98,98,99,98,97,96,88,95,94,91,90,96,99,99,99,98,99,97,91,90,93,98,96,98,99,99,99,99,98,96,91,94,99,97,99,98,99,99,98,97,98,92,96,99,97,99,98,99,99,99,99,98,93,83,96,98,99,98,99,98,98,92,87,99,99,99,98,98,99,88,90,97,98,98,98,94,98,92,90,93,96,97,96,97,99,91,83,84,97,99,98,99,97,98,97,96,96,96,99,99,99,98,99,97,99,97,98,98,98,95,96,98,98,99,99,99,93,91,93,91,91,92,99,98,98,97,97,99,99,98,97,99,97,98,99,98,98,99,99,94,87,88,85],"publish":"full","receiver":{"antenna":"Longwire 54m top 70m above sealevel","grid":"JO21oc","loc":"Heppen, Limburg, Belgium","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-10-03T0022Z-7038.3-mx-7039","2026-10-02T1838Z-7038.3-mx-7039","2026-10-04T2050Z-7038.3-mx-7039","2026-10-03T1704Z-4995-rwm-4996","2026-10-03T1719Z-4479.1-wxfax-svj4-4481","2026-10-03T1652Z-5450-volmet-5450"],"rig_item":"2026-10-03T1707Z-7038.3-mx-7039","sha256":"fdee07a33dab0c5749d566219972fcdbdc97635e50b03bceeb9344c0db7b81c7","snr_db":38,"source_dur_s":600.12,"spectrogram":"/spectrogram/fdee07a33dab0c5749d566219972fcdbdc97635e50b03bceeb9344c0db7b81c7.png","station":{"kind":"beacon","name":"Russian cluster beacons (MX)","slug":"mx-beacons"},"thumb":"/spectrogram/fdee07a33dab0c5749d566219972fcdbdc97635e50b03bceeb9344c0db7b81c7-thumb.png","tier":"B","url":"/capture/2026-10-03T1707Z-7038.3-mx-7039/","utc":"2026-10-03T17:07:57Z"}