{"analysis":{"blocks":[[0.0,"keyed-tone",600.5],[20.0,"keyed-tone",600.5],[40.0,"keyed-tone",500.9],[60.0,"keyed-tone",500.9],[80.0,"data",500.9],[100.0,"morse",600.5],[120.0,"keyed-tone",600.5],[140.0,"carrier",5.9],[160.0,"keyed-tone",99.6]],"content":"keyed-tone","dur_s":180.24,"keying_depth":0.97,"keying_hz":0.4,"mix":{"carrier":0.111,"data":0.111,"keyed-tone":0.667,"morse":0.111},"peak":0.3734,"rms":0.056266,"samplerate":11999,"summary":"keyed-tone 67% · data 11% · morse 11% · carrier 11% · tone 551 Hz · keying 0.40 Hz depth 0.97","tone_hz":550.7},"archived":false,"archived_why":null,"band":"10 MHz","dur_s":180.24,"excerpt_s":null,"freq_khz":10000.0,"heard_in":[],"id":"2026-09-23T2305Z-10000-wwv-hamsci-10000","licence":"CC BY 4.0","media":{"flac":{"bytes":3130898,"url":"/media/77462b2ca0a4de59965e49b836c5f87c95e1c7537f47d18af2abf73425631ad7.flac"},"m4a":{"bytes":1108732,"url":"/media/77462b2ca0a4de59965e49b836c5f87c95e1c7537f47d18af2abf73425631ad7.m4a"},"opus":{"bytes":748528,"url":"/media/77462b2ca0a4de59965e49b836c5f87c95e1c7537f47d18af2abf73425631ad7.opus"}},"mode":"AM","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[84,74,87,87,85,81,86,84,88,94,92,88,89,89,92,93,94,93,91,89,79,83,86,78,76,87,88,79,76,83,80,85,84,88,92,92,89,93,91,92,93,94,94,95,92,89,91,89,84,89,91,92,91,86,85,87,90,85,93,96,98,92,90,91,71,81,79,81,82,85,85,87,87,88,88,89,90,85,85,87,85,85,85,79,79,86,87,84,79,81,61,60,79,63,68,75,75,78,80,79,68,65,84,84,82,79,82,68,71,75,68,69,80,83,78,81,77,76,78,80,70,78,86,88,71,82,71,75,78,81,71,77,73,68,73,79,83,85,88,96,100,94,95,94,91,87,85,73,84,92,90,88,87,85,88,90,88,88,89,93,94,95,94,90,91,93,94,93,90,92,91,94,95,95,91,91,93,91,90,90,90,91,91,88,87,89,87,86,87,90,88,84,86,82,83,81,70,72,81,83,82,84,88,89,90,91,92,93,95,94,95,96,95,94,92,89,88,88,86,84,75,78,83,83,86,89,85,82,84,81,81,85,88,89,86,84,86,87,84,86,78,84,88,86,86,88,89,84,86,92,93,92,92,88,87,94,92,91,90,91,89,85,86,92,94,93,93,92,92,91,86,84,83,81,80,83,86,88,88,87,86,87,89,87,85,89,86,87,85,81,82,83,86,84,84,85,84,84,86,85,84,84,85,86,86,86,87,77,86,82,81,84,84,85,82,84,82,84,83,81,79,83,86,85,77,82,76,81,84,85,82,81,80,81,83,86,87,87,90,95,97,87,84,76,77,85,86,81,83,82,83,83,86,84,87,89,90,88,88,87,86,85,88,88,86,87,85,84,82,82,83,85,86,86,86,88,88,89,88,90,89,88,89,90,90,90,90,89,89,90,91,88,87,88,90,91,92,91,90,91,92,91,91,90,88,87,87,83,86,89,91,88,86,87,89,88,90,92,92,88,86,83,85,89,91,90,88,84,85,82,80,80,81,80,83,85,86,90,93,94,89,89,90,89,87,91,91,88,89,82,79,82,83,77,82,87,76,79,84,86,77,80,87,84,84,87,83,81,83,81,88,88,86,83,82,85,82,74,84,73,72,77,77,79,85,88,89,89,85,81,82,85,83,81,83,84,83,83,87,83,83,86,87,86,81,82,85,84,85,82,82,84,81,84,84,81,86,82,83,71,69,85,88,79,79,80,76,81,84,83,83,86,83,80,85,85,83,83,90,90,90,76,72,69,78,90,86,78,84,78,81,85,82,73,77,88,91,88,83,83,67,77,82,85,84,84,69,76,84,83,83,81,90,91,90,91,84,71,84,73,71,80,82,72,74,88,86,87,87,84,87,86,83,85,85,83,82,80,86,83],"publish":"full","receiver":{"antenna":"Various","grid":"FN31eo","loc":"West Mountain, Dutchess County, NY, USA","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-24T0108Z-10000-wwv-hamsci-10000","2026-09-23T2005Z-10000-wwv-hamsci-10000","2026-09-23T1707Z-10000-wwv-hamsci-10000","2026-09-23T2259Z-10000-wwv-10000-na","2026-09-23T2254Z-6617-volmet-6617-rostov","2026-09-23T2320Z-4479.1-wxfax-svj4-4481"],"rig_item":"2026-09-23T2305Z-10000-wwv-hamsci-10000","sha256":"77462b2ca0a4de59965e49b836c5f87c95e1c7537f47d18af2abf73425631ad7","snr_db":28,"source_dur_s":180.24,"spectrogram":"/spectrogram/77462b2ca0a4de59965e49b836c5f87c95e1c7537f47d18af2abf73425631ad7.png","station":{"kind":"","name":"WWV HamSCI test signal (minute 8)","slug":"wwv-hamsci-10000"},"thumb":"/spectrogram/77462b2ca0a4de59965e49b836c5f87c95e1c7537f47d18af2abf73425631ad7-thumb.png","tier":"A","url":"/capture/2026-09-23T2305Z-10000-wwv-hamsci-10000/","utc":"2026-09-23T23:05:16Z"}