{"analysis":{"blocks":[[0.0,"keyed-tone",999.0],[20.0,"keyed-tone",999.0],[40.0,"keyed-tone",999.0],[60.0,"keyed-tone",999.0],[80.0,"keyed-tone",999.0],[100.0,"keyed-tone",999.0],[120.0,"keyed-tone",999.0]],"content":"keyed-tone","dur_s":130.04,"keying_depth":0.82,"keying_hz":0.25,"mix":{"keyed-tone":1.0},"peak":0.2929,"rms":0.077778,"samplerate":12000,"summary":"keyed-tone 100% · tone 999 Hz · keying 0.25 Hz depth 0.82","tone_hz":999.0},"archived":false,"archived_why":null,"band":"4 MHz","dur_s":130.04,"excerpt_s":null,"freq_khz":4995.0,"heard_in":[],"id":"2026-09-23T1704Z-4995-rwm-4996","licence":"CC BY 4.0","media":{"flac":{"bytes":2161567,"url":"/media/0aab0e77102d2c4a18665f3663cc5dd262803e07f7ea2ca4b2158cacf0534ec1.flac"},"m4a":{"bytes":789224,"url":"/media/0aab0e77102d2c4a18665f3663cc5dd262803e07f7ea2ca4b2158cacf0534ec1.m4a"},"opus":{"bytes":527438,"url":"/media/0aab0e77102d2c4a18665f3663cc5dd262803e07f7ea2ca4b2158cacf0534ec1.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[77,82,84,91,91,88,93,96,98,99,97,92,81,78,80,81,78,87,90,89,89,90,82,78,88,92,96,97,97,97,92,84,89,92,92,93,94,92,88,87,91,95,98,99,99,99,99,99,99,98,95,91,89,89,90,91,87,81,85,88,89,88,91,93,92,94,95,94,90,85,85,84,82,84,87,82,75,76,83,89,86,81,88,94,97,99,99,98,95,96,97,95,91,84,78,77,82,88,87,90,93,93,91,89,91,92,92,93,92,85,89,95,96,98,99,99,98,97,97,94,90,84,86,90,91,90,84,89,97,99,99,99,99,99,97,90,78,79,83,86,87,89,89,88,81,79,88,88,84,81,86,90,93,94,95,94,92,88,83,81,80,76,75,76,77,81,86,91,95,97,94,90,86,80,78,87,92,90,87,85,85,90,96,99,99,98,94,89,85,89,93,94,93,91,89,87,87,90,91,94,96,97,99,99,97,92,85,90,98,99,99,99,99,99,97,95,97,98,93,89,88,90,89,93,98,99,99,99,96,94,93,90,91,91,91,94,97,99,99,99,99,100,99,98,96,99,99,98,91,80,75,81,83,81,86,88,94,99,98,93,95,97,95,93,94,92,84,87,84,83,97,99,99,99,99,99,97,90,83,79,82,87,93,93,87,92,96,97,99,99,91,78,87,95,99,99,95,87,81,89,94,97,99,99,99,99,99,98,95,92,89,88,86,87,88,86,85,84,79,75,79,84,87,88,91,92,87,90,90,86,92,95,91,88,89,81,85,91,92,85,84,95,98,97,94,87,86,89,88,89,86,79,77,85,93,97,97,94,87,77,84,88,85,85,83,78,82,88,92,94,92,90,90,89,85,78,76,83,87,88,86,83,78,77,75,79,88,91,91,91,97,99,97,96,97,96,92,89,87,89,86,79,76,78,77,84,95,99,99,95,84,85,91,91,90,91,91,85,79,88,92,90,90,95,97,90,78,77,87,95,94,86,78,85,87,86,95,99,99,96,94,94,91,85,82,85,88,87,86,85,81,85,93,96,96,95,95,93,92,91,85,83,84,84,88,89,88,89,85,80,88,90,95,99,99,99,98,94,94,94,91,95,98,98,97,96,94,92,90,87,85,85,84,81,77,74,74,77,82,84,79,75,80,87,91,92,91,89,84,80,85,87,84,81,77,83,87,85,78,90,98,99,97,92,88,88,88,86,85,86,85,81,82,85,84,82,88,92,94,96,99,99,99,97,92,93,95,96,99,99,97,94,91,89,81,80,88,90,84,76,78,83,86,86,83,84,86,84,83,89,94,94,93,94,96,96,92,82,83,82,78,78,80,78,81,87,93,95,94,95,98,99,96,90,86,85,84,84,88,90],"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":["2026-09-23T1604Z-9995-rwm-9996","2026-09-23T1934Z-4995-rwm-4996","2026-09-23T1337Z-9995-rwm-9996","2026-09-23T1707Z-10000-wwv-hamsci-10000","2026-09-23T1710Z-4479.1-wxfax-svj4-4481","2026-09-23T1651Z-10000-wwv-10000-na"],"rig_item":"2026-09-23T1704Z-4995-rwm-4996","sha256":"0aab0e77102d2c4a18665f3663cc5dd262803e07f7ea2ca4b2158cacf0534ec1","snr_db":37,"source_dur_s":130.04,"spectrogram":"/spectrogram/0aab0e77102d2c4a18665f3663cc5dd262803e07f7ea2ca4b2158cacf0534ec1.png","station":{"kind":"time","name":"RWM Moscow time signal","slug":"rwm"},"thumb":"/spectrogram/0aab0e77102d2c4a18665f3663cc5dd262803e07f7ea2ca4b2158cacf0534ec1-thumb.png","tier":"A","url":"/capture/2026-09-23T1704Z-4995-rwm-4996/","utc":"2026-09-23T17:04:34Z"}