{"analysis":{"blocks":[[0.0,"keyed-tone",600.5],[20.0,"keyed-tone",600.5],[40.0,"keyed-tone",99.6],[60.0,"keyed-tone",99.6],[80.0,"keyed-tone",99.6],[100.0,"keyed-tone",99.6],[120.0,"keyed-tone",99.6],[140.0,"keyed-tone",99.6],[160.0,"keyed-tone",99.6],[180.0,"keyed-tone",4001.6]],"content":"keyed-tone","dur_s":184.34,"keying_depth":0.95,"keying_hz":1.0,"mix":{"keyed-tone":1.0},"peak":0.4513,"rms":0.05066,"samplerate":11999,"summary":"keyed-tone 100% · tone 100 Hz · keying 1.00 Hz depth 0.95","tone_hz":99.6},"archived":false,"archived_why":null,"band":"5 MHz","dur_s":184.34,"excerpt_s":null,"freq_khz":5000.0,"heard_in":[],"id":"2026-09-25T0001Z-5000-wwv-5000","licence":"CC BY 4.0","media":{"flac":{"bytes":3465572,"url":"/media/697988e9ba9e91f513474e03a6aee72b5058b33e0f9b28c61de69517c31973ba.flac"},"m4a":{"bytes":1122812,"url":"/media/697988e9ba9e91f513474e03a6aee72b5058b33e0f9b28c61de69517c31973ba.m4a"},"opus":{"bytes":714291,"url":"/media/697988e9ba9e91f513474e03a6aee72b5058b33e0f9b28c61de69517c31973ba.opus"}},"mode":"AM","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[92,75,80,83,88,92,92,96,95,91,85,84,92,89,89,95,95,94,96,98,99,99,96,95,96,99,91,89,91,92,97,98,95,92,91,94,92,89,93,95,93,92,88,89,88,93,89,93,97,99,100,95,87,87,94,84,85,91,89,92,90,93,93,93,96,98,96,96,94,95,94,92,89,93,96,94,84,87,84,85,91,92,94,93,86,87,92,94,98,98,97,94,92,93,92,91,94,93,98,95,90,85,90,89,90,87,91,88,84,89,85,92,92,92,90,89,96,92,91,91,87,88,91,95,94,90,93,90,91,90,90,91,93,92,84,87,89,95,88,88,89,88,94,90,88,93,94,90,89,98,97,87,88,87,94,92,94,88,90,84,84,88,90,91,93,93,92,89,90,90,89,94,88,88,90,87,92,90,93,92,89,90,86,91,93,92,84,88,89,88,89,91,91,89,92,91,91,91,87,84,89,88,83,86,88,80,83,85,83,84,90,92,96,96,87,82,85,88,90,92,91,90,87,91,90,88,91,92,87,90,91,87,88,89,86,85,91,88,92,91,89,88,88,93,90,85,89,85,87,92,90,92,95,88,86,91,94,95,88,93,90,83,87,86,82,87,88,86,88,92,91,87,90,86,89,89,92,94,93,94,95,93,93,90,90,94,88,91,95,95,92,93,91,92,95,94,94,92,91,88,85,88,87,85,89,91,89,88,92,95,93,91,91,83,88,84,84,85,87,90,95,96,94,92,94,91,93,97,96,86,87,87,82,86,92,90,93,93,91,95,87,90,91,90,93,97,97,93,91,93,92,89,87,91,91,86,87,90,86,86,90,91,87,90,95,94,92,92,88,91,93,93,94,93,95,97,96,95,90,93,92,87,89,91,91,87,96,92,90,90,88,87,86,91,90,87,91,89,88,93,87,88,93,87,81,85,91,89,88,89,88,89,93,92,95,95,95,94,94,95,92,89,91,91,92,91,90,90,92,89,89,90,88,83,88,91,86,88,91,95,94,93,89,89,91,92,92,83,90,84,87,93,95,91,92,87,90,89,93,93,94,94,94,93,93,91,90,92,92,89,91,92,92,92,94,91,93,95,94,88,94,91,91,91,91,91,91,92,89,89,91,86,88,90,90,90,90,94,91,88,92,89,88,90,90,89,91,91,89,89,88,87,88,94,93,86,88,83,84,92,91,93,91,88,92,87,90,86,91,93,90,92,91,90,87,86,95,98,88,92,97,93,89,87,93,95,95,94,92,94,90,90,93,91,89,92,94,87,91,94,92,91,90,89,89,93,93,91,96,96,97,89,92,87,87,92,91,86,88,92,90,91,91,89,90,91,93,90,91,91,92,96,95,96,96,93,93,93,90,90],"publish":"full","receiver":{"antenna":"end-fed 173' wire @ 50'","grid":"EM75ul","loc":"Tellico Plains, TN USA","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-24T2214Z-10000-wwv-10000-na","2026-09-25T0349Z-10000-wwv-10000-na","2026-09-24T1900Z-10000-wwv-10000","2026-09-25T0005Z-10000-wwv-hamsci-10000","2026-09-25T0009Z-8888-volmet-8888-novosibirsk","2026-09-25T0015Z-4479.1-wxfax-svj4-4481"],"rig_item":"2026-09-25T0001Z-5000-wwv-5000","sha256":"697988e9ba9e91f513474e03a6aee72b5058b33e0f9b28c61de69517c31973ba","snr_db":34,"source_dur_s":184.34,"spectrogram":"/spectrogram/697988e9ba9e91f513474e03a6aee72b5058b33e0f9b28c61de69517c31973ba.png","station":{"kind":"time","name":"WWV time signal","slug":"wwv"},"thumb":"/spectrogram/697988e9ba9e91f513474e03a6aee72b5058b33e0f9b28c61de69517c31973ba-thumb.png","tier":"A","url":"/capture/2026-09-25T0001Z-5000-wwv-5000/","utc":"2026-09-25T00:01:12Z"}