{"analysis":{"blocks":[[0.0,"keyed-tone",99.6],[20.0,"carrier",1201.1],[40.0,"keyed-tone",99.6],[60.0,"keyed-tone",99.6],[80.0,"carrier",1201.1],[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",99.6],[200.0,"carrier",1201.1],[220.0,"keyed-tone",99.6],[240.0,"keyed-tone",99.6],[260.0,"carrier",1201.1],[280.0,"keyed-tone",99.6]],"content":"keyed-tone","dur_s":300.23,"keying_depth":0.91,"keying_hz":1.0,"mix":{"carrier":0.267,"keyed-tone":0.733},"peak":0.3539,"rms":0.031124,"samplerate":11999,"summary":"keyed-tone 73% · carrier 27% · tone 100 Hz · keying 1.00 Hz depth 0.91","tone_hz":99.6},"archived":false,"archived_why":null,"band":"15 MHz","dur_s":300.23,"excerpt_s":null,"freq_khz":15000.0,"heard_in":[],"id":"2026-09-25T0247Z-15000-wwvh-15000","licence":"CC BY 4.0","media":{"flac":{"bytes":4680441,"url":"/media/b573adb597fce5c91d67a44498667100483e9503179b965c7d7fac9a3c057cc5.flac"},"m4a":{"bytes":1850147,"url":"/media/b573adb597fce5c91d67a44498667100483e9503179b965c7d7fac9a3c057cc5.m4a"},"opus":{"bytes":1228754,"url":"/media/b573adb597fce5c91d67a44498667100483e9503179b965c7d7fac9a3c057cc5.opus"}},"mode":"AM","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[87,58,77,71,81,70,78,82,78,68,79,68,77,67,82,83,82,69,83,70,81,80,81,80,79,68,79,83,80,67,78,77,78,67,81,69,82,68,82,86,93,90,92,83,90,86,86,93,93,88,85,65,78,77,80,68,82,69,82,81,80,68,81,68,80,68,78,82,95,100,86,65,77,76,84,84,87,79,84,82,82,80,80,69,80,64,79,82,79,59,78,60,79,67,84,83,86,88,83,93,94,92,95,91,93,86,93,95,92,96,93,97,89,68,81,67,79,72,80,70,79,67,76,68,79,71,81,84,80,69,83,71,82,70,81,79,79,68,78,68,80,78,77,76,80,72,82,83,79,68,78,73,76,70,77,69,74,70,77,80,86,90,91,80,90,83,79,87,88,92,93,76,79,75,76,70,78,69,80,75,83,74,81,72,80,70,79,82,95,99,75,66,85,83,79,69,79,68,80,77,83,80,81,69,80,69,80,81,80,77,80,68,82,69,81,76,80,68,80,67,79,68,83,78,80,66,80,84,80,68,83,76,78,68,80,67,80,67,80,68,80,68,80,67,79,67,84,85,79,66,78,59,79,65,83,78,78,66,80,68,83,78,82,78,80,68,82,81,77,65,82,79,81,65,80,65,77,68,80,87,94,91,91,82,89,86,92,96,91,86,75,70,83,78,81,70,77,73,82,77,78,70,74,70,81,76,84,81,93,93,75,72,76,78,79,74,78,73,80,82,87,84,82,76,78,71,77,78,78,75,81,72,80,70,79,71,77,72,82,75,80,70,81,71,79,67,85,85,79,67,79,73,78,68,81,66,81,69,78,68,78,69,80,68,80,70,82,82,80,68,80,68,80,68,82,74,79,65,80,68,84,75,81,73,78,67,84,84,80,68,83,75,79,68,80,68,80,68,79,87,91,93,93,82,92,90,85,96,95,87,82,66,81,73,80,68,81,69,84,75,79,66,80,68,80,69,79,80,98,98,79,68,83,75,80,68,77,69,84,75,82,73,78,68,78,73,82,78,79,72,75,71,84,76,83,75,76,74,79,74,76,76,85,82,81,76,80,82,82,76,85,77,79,78,77,70,78,69,75,69,80,72,80,70,77,68,79,80,81,70,81,70,80,70,84,75,80,69,78,69,84,74,84,73,80,69,85,82,79,66,84,71,78,63,79,68,81,67,80,87,90,94,92,84,93,90,88,93,92,88,81,67,84,72,79,68,81,67,84,73,79,67,80,67,80,68,83,83,99,98,76,66,83,73,80,69,81,68,83,73,85,74,80,68,79,65,83,81,78,68,83,72,81,69,79,67,75,65,84,73,78,69,82,73,79,71,81,76,76,72,83,75,79,72,75,77,77,73,77,80],"publish":"full","receiver":{"antenna":"Tuned fan dipole","grid":"BL20da","loc":"Waimea, Hawaii","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-25T0544Z-15000-wwvh-15000","2026-09-24T2244Z-15000-wwvh-15000","2026-09-24T1947Z-15000-wwvh-15000","2026-09-25T0254Z-10000-bpm-10000","2026-09-25T0239Z-516.5-navtex-518","2026-09-25T0259Z-13282-volmet-pacific-13282"],"rig_item":"2026-09-25T0247Z-15000-wwvh-15000","sha256":"b573adb597fce5c91d67a44498667100483e9503179b965c7d7fac9a3c057cc5","snr_db":19,"source_dur_s":300.23,"spectrogram":"/spectrogram/b573adb597fce5c91d67a44498667100483e9503179b965c7d7fac9a3c057cc5.png","station":{"kind":"time","name":"WWVH time signal","slug":"wwvh"},"thumb":"/spectrogram/b573adb597fce5c91d67a44498667100483e9503179b965c7d7fac9a3c057cc5-thumb.png","tier":"A","url":"/capture/2026-09-25T0247Z-15000-wwvh-15000/","utc":"2026-09-25T02:47:23Z"}