{"analysis":{"blocks":[[0.0,"keyed-tone",600.5],[20.0,"keyed-tone",500.9],[40.0,"keyed-tone",500.9],[60.0,"keyed-tone",500.9],[80.0,"keyed-tone",600.5],[100.0,"keyed-tone",600.5],[120.0,"keyed-tone",600.5],[140.0,"carrier",998.9],[160.0,"keyed-tone",99.6]],"content":"keyed-tone","dur_s":180.24,"keying_depth":0.85,"keying_hz":0.25,"mix":{"carrier":0.111,"keyed-tone":0.889},"peak":0.3956,"rms":0.054983,"samplerate":11999,"summary":"keyed-tone 89% · carrier 11% · tone 600 Hz · keying 0.25 Hz depth 0.85","tone_hz":600.5},"archived":false,"archived_why":null,"band":"10 MHz","dur_s":180.24,"excerpt_s":null,"freq_khz":10000.0,"heard_in":[],"id":"2026-09-26T0405Z-10000-wwv-hamsci-10000","licence":"CC BY 4.0","media":{"flac":{"bytes":2940790,"url":"/media/1205a3d3333688a0d23f0857cf0e29d3f945df80c543cad9596dd9ba1c9b2e88.flac"},"m4a":{"bytes":1097778,"url":"/media/1205a3d3333688a0d23f0857cf0e29d3f945df80c543cad9596dd9ba1c9b2e88.m4a"},"opus":{"bytes":755555,"url":"/media/1205a3d3333688a0d23f0857cf0e29d3f945df80c543cad9596dd9ba1c9b2e88.opus"}},"mode":"AM","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[91,88,88,91,91,93,93,92,90,90,89,87,86,90,92,93,92,92,86,86,83,80,82,89,89,93,93,93,89,89,90,88,86,88,84,86,91,93,90,91,93,92,91,93,92,90,91,91,89,87,88,87,85,89,83,80,80,81,81,84,86,88,81,85,81,83,82,64,64,82,75,67,73,78,62,65,82,66,63,77,82,82,78,84,80,58,82,56,58,82,84,79,79,78,73,80,75,64,71,79,83,73,70,79,73,82,86,79,76,79,68,59,75,88,87,79,95,92,88,82,83,87,90,92,88,81,86,86,91,93,93,93,91,91,88,90,93,92,88,83,76,81,89,92,91,91,91,93,89,86,84,82,85,90,91,92,92,90,78,81,89,91,91,93,91,87,90,88,89,89,88,91,92,93,90,88,88,86,88,88,86,86,81,85,84,85,87,87,84,81,84,92,94,93,91,93,93,93,93,91,89,89,90,92,91,89,90,87,86,90,90,93,94,93,92,89,90,89,85,90,92,93,93,93,90,88,91,91,88,88,84,84,87,88,89,92,94,94,92,92,92,87,85,83,82,86,94,96,95,93,92,91,91,92,90,90,93,92,91,91,87,85,86,87,89,89,77,55,55,80,59,69,72,70,72,79,84,74,71,82,84,86,76,77,76,77,81,64,64,77,82,76,80,77,69,78,81,70,79,85,85,62,79,72,78,81,83,78,77,82,59,62,79,85,83,87,100,98,93,88,86,85,89,93,89,87,87,82,80,87,89,89,91,93,90,88,87,87,81,86,89,95,94,91,85,85,90,87,80,83,83,85,87,88,86,93,93,89,90,88,91,87,88,93,93,94,88,89,87,83,83,81,84,91,88,85,83,80,87,93,95,95,94,85,80,82,86,76,73,91,92,90,87,84,83,83,83,88,92,85,78,85,92,90,91,80,80,76,76,87,94,93,93,86,88,90,93,92,93,93,92,91,91,91,88,84,84,79,78,83,77,89,93,94,93,92,92,89,85,87,82,70,80,76,88,91,90,88,87,87,87,87,78,82,89,88,88,84,84,87,77,77,81,79,80,81,75,71,69,83,65,63,83,66,59,81,79,59,61,83,84,78,78,80,64,79,78,54,59,81,82,73,81,75,76,77,73,77,72,79,77,69,79,65,72,79,79,78,76,77,61,64,83,84,78,91,99,96,88,77,64,74,87,86,67,81,79,69,73,77,63,61,84,88,86,83,83,75,76,81,79,84,81,67,66,80,86,85,78,78,61,59,82,68,67,79,76,69,74,77,79,59,85,80,75,80,79,74,77,80,69,71,80,68,70,77,70,65,70,77,84,81,74,64,65,80,76,65,70,84,78,72,78,71,72,80,77,76,74,86],"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":["2026-09-26T0104Z-10000-wwv-hamsci-10000","2026-09-26T0806Z-10000-wwv-hamsci-10000","2026-09-25T2005Z-10000-wwv-hamsci-10000","2026-09-26T0400Z-5450-volmet-5450","2026-09-26T0410Z-7644.5-rtty-7646","2026-09-26T0349Z-6494.5-rtty-cfh-6496"],"rig_item":"2026-09-26T0405Z-10000-wwv-hamsci-10000","sha256":"1205a3d3333688a0d23f0857cf0e29d3f945df80c543cad9596dd9ba1c9b2e88","snr_db":33,"source_dur_s":180.24,"spectrogram":"/spectrogram/1205a3d3333688a0d23f0857cf0e29d3f945df80c543cad9596dd9ba1c9b2e88.png","station":{"kind":"","name":"WWV HamSCI test signal (minute 8)","slug":"wwv-hamsci-10000"},"thumb":"/spectrogram/1205a3d3333688a0d23f0857cf0e29d3f945df80c543cad9596dd9ba1c9b2e88-thumb.png","tier":"A","url":"/capture/2026-09-26T0405Z-10000-wwv-hamsci-10000/","utc":"2026-09-26T04:05:23Z"}