{"analysis":{"blocks":[[0.0,"mixed",2847.7],[20.0,"mixed",2627.9],[40.0,"mixed",2663.1],[60.0,"mixed",2874.0],[80.0,"mixed",2844.7],[100.0,"voice",2865.2],[120.0,"voice",2721.7],[140.0,"voice",2756.8],[160.0,"mixed",752.9],[180.0,"carrier",2478.5],[200.0,"voice",2753.9],[220.0,"voice",2797.9],[240.0,"mixed",2753.9],[260.0,"voice",2841.8],[280.0,"voice",2853.5],[300.0,"voice",2844.7],[320.0,"voice",2865.2],[340.0,"mixed",2531.2],[360.0,"voice",2478.5],[380.0,"mixed",2651.4],[400.0,"carrier",2844.7],[420.0,"carrier",2715.8],[440.0,"voice",2850.6],[460.0,"mixed",2710.0]],"content":"voice","dur_s":468.06,"keying_depth":0.9,"keying_hz":1.25,"mix":{"carrier":0.125,"mixed":0.417,"voice":0.458},"peak":0.8595,"rms":0.060532,"samplerate":12000,"summary":"voice 46% · mixed 42% · carrier 12% · tone 2716 Hz · keying 1.25 Hz depth 0.90","tone_hz":2715.8},"archived":false,"archived_why":null,"band":"3 MHz","dur_s":468.06,"excerpt_s":null,"freq_khz":3756.0,"heard_in":[],"id":"2026-10-03T1756Z-3756-pip-3756","licence":"CC BY 4.0","media":{"flac":{"bytes":6638655,"url":"/media/713c1883920909d840d92e767fd7b111274a1d04b45f22d98476ee8fc6492f86.flac"},"m4a":{"bytes":2806066,"url":"/media/713c1883920909d840d92e767fd7b111274a1d04b45f22d98476ee8fc6492f86.m4a"},"opus":{"bytes":1958688,"url":"/media/713c1883920909d840d92e767fd7b111274a1d04b45f22d98476ee8fc6492f86.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[90,96,95,95,94,88,64,76,73,77,83,82,75,90,83,72,72,78,74,80,75,69,68,81,82,75,72,34,18,24,24,23,26,24,30,53,22,23,25,27,24,42,59,21,27,29,33,27,26,27,25,26,29,24,29,35,26,39,24,28,24,31,41,26,36,41,24,26,24,37,50,51,39,45,40,52,27,27,33,36,29,29,32,32,30,26,29,31,37,23,27,22,23,27,26,27,28,26,26,40,33,33,29,27,24,37,37,35,31,32,27,39,38,39,39,41,44,46,27,26,31,50,46,56,51,39,53,60,53,35,38,32,32,33,29,32,47,70,88,97,95,93,96,97,96,94,96,95,90,92,96,96,95,93,91,56,37,28,25,47,73,89,84,88,97,97,99,95,96,94,96,97,97,95,96,94,95,97,92,22,30,31,28,27,27,41,65,84,86,97,96,97,96,95,94,92,95,95,95,95,94,96,81,56,22,27,25,22,47,24,27,23,27,29,28,27,23,25,26,25,23,29,21,27,30,28,25,27,23,23,26,29,27,26,29,50,75,85,74,84,94,79,70,80,76,70,83,80,84,78,79,91,84,90,85,86,82,74,80,87,85,79,77,93,84,88,91,87,79,89,89,90,86,82,77,86,92,89,85,86,90,76,76,78,71,70,86,98,98,95,96,96,95,97,93,95,95,94,95,95,96,94,95,86,34,42,34,36,33,33,33,38,49,33,36,37,32,34,56,79,93,94,91,95,95,97,97,96,97,96,98,94,95,99,98,95,96,93,97,95,93,96,96,95,93,93,97,95,95,96,96,94,93,93,98,95,94,96,98,97,98,99,96,92,93,95,95,96,93,98,95,94,97,96,96,93,96,98,96,94,96,97,96,96,97,97,97,95,92,97,92,96,97,98,95,95,95,96,97,97,96,90,98,89,97,96,98,91,98,97,96,98,95,96,93,94,96,94,93,96,93,96,95,93,93,96,92,95,93,70,75,75,72,76,87,74,86,87,74,76,74,78,86,77,75,89,94,87,87,75,85,73,90,79,75,78,79,77,88,89,86,86,73,78,81,85,91,85,85,74,88,83,80,89,93,87,89,88,95,87,91,82,88,90,89,84,82,23,36,37,64,86,80,63,84,89,85,73,73,77,76,72,79,82,77,76,80,79,70,73,84,97,98,96,95,96,96,97,98,98,100,96,97,92,95,97,89,26,34,23,29,33,33,33,31,33,41,47,29,26,28,28,28,31,33,28,33,33,33,54,79,93,89,95,93,95,90,18,25,31,30,30,38,65,86,91,95,94,96,93,98,95,95,95,98,95,98,90,97,96,96,97,95,92,96,94,94,26,39,28,30,34,31,45,72,90,87,93,97,93],"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":["2026-10-03T1310Z-5448-pip-5448","2026-10-03T0701Z-5448-pip-5448","2026-10-03T0208Z-3756-pip-3756","2026-10-03T1748Z-488.5-navtex-490","2026-10-03T1806Z-10000-wwv-hamsci-10000","2026-10-03T1813Z-6693-volmet-6693-samara"],"rig_item":"2026-10-03T1756Z-3756-pip-3756","sha256":"713c1883920909d840d92e767fd7b111274a1d04b45f22d98476ee8fc6492f86","snr_db":39,"source_dur_s":468.06,"spectrogram":"/spectrogram/713c1883920909d840d92e767fd7b111274a1d04b45f22d98476ee8fc6492f86.png","station":{"kind":"marker","name":"The Pip","slug":"the-pip"},"thumb":"/spectrogram/713c1883920909d840d92e767fd7b111274a1d04b45f22d98476ee8fc6492f86-thumb.png","tier":"B","url":"/capture/2026-10-03T1756Z-3756-pip-3756/","utc":"2026-10-03T17:56:28Z"}