{"analysis":{"blocks":[[0.0,"mixed",1318.2],[20.0,"mixed",1420.8],[40.0,"mixed",1303.6],[60.0,"mixed",1327.0],[80.0,"mixed",2627.7],[100.0,"mixed",1297.7],[120.0,"mixed",2633.6],[140.0,"mixed",1297.7],[160.0,"mixed",465.8],[180.0,"mixed",2618.9],[200.0,"mixed",1956.9],[220.0,"mixed",1318.2]],"content":"mixed","dur_s":240.32,"keying_depth":null,"keying_hz":null,"mix":{"mixed":1.0},"peak":0.4417,"rms":0.083638,"samplerate":11999,"summary":"mixed 100%","tone_hz":null},"archived":false,"archived_why":null,"band":"8 MHz","dur_s":240.32,"excerpt_s":null,"freq_khz":8828.0,"heard_in":[],"id":"2026-09-18T2118Z-8828-volmet-8828","licence":"CC BY 4.0","media":{"flac":{"bytes":4401827,"url":"/media/7487cd435be3b485b00599cf978e305c3381c84e7709ecc3eb0b8eb7dddf8d3c.flac"},"m4a":{"bytes":1457593,"url":"/media/7487cd435be3b485b00599cf978e305c3381c84e7709ecc3eb0b8eb7dddf8d3c.m4a"},"opus":{"bytes":1165047,"url":"/media/7487cd435be3b485b00599cf978e305c3381c84e7709ecc3eb0b8eb7dddf8d3c.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":"Pacific VOLMET simulcast 2863/6679/8828/13282 USB, 5-min segments: Honolulu H+00/30, San Francisco H+05/35, Tokyo H+10/40, Hong Kong H+15/45, Auckland H+20/50, Anchorage H+25/55. Capture window ~21:20-21:24Z = Auckland segment then start of Anchorage segment (both via Honolulu). Sources: skywavelinux.com/quicktune-volmets.html, dxinfocentre.com/volmet.htm"},"peaks":[99,99,99,98,98,98,98,97,96,97,97,98,97,96,98,97,97,97,98,99,97,97,98,97,98,98,98,97,96,96,96,98,98,98,98,97,97,97,97,98,98,97,98,98,98,99,99,98,99,99,99,99,98,97,98,98,98,98,98,98,98,98,98,98,98,98,97,96,97,97,97,97,98,98,98,98,98,98,98,98,98,98,98,98,97,96,97,97,98,94,97,98,98,99,98,98,98,98,98,99,99,99,98,98,98,99,99,99,98,98,98,98,99,98,98,98,99,98,99,98,98,98,99,98,98,98,99,99,98,97,97,98,98,98,98,98,98,98,98,98,98,98,99,98,98,98,98,98,98,98,98,98,98,98,98,98,97,98,98,97,97,98,99,99,98,98,97,98,98,98,98,98,98,99,99,99,99,98,98,98,98,98,98,98,98,99,98,99,100,99,99,98,98,89,92,96,97,98,98,97,96,97,97,97,97,97,96,96,96,96,95,96,97,96,97,96,95,96,96,96,96,96,97,96,95,96,96,96,97,96,96,96,97,97,96,96,97,97,97,97,97,97,97,96,97,96,97,97,97,97,97,97,97,97,96,97,97,96,96,96,97,97,97,97,97,96,96,96,96,96,96,95,96,96,97,97,97,97,96,96,95,96,95,96,97,96,96,97,97,97,97,97,97,97,97,96,96,97,97,97,97,97,96,95,96,96,96,96,96,96,97,96,96,97,97,96,96,95,97,97,98,97,97,97,96,96,97,97,97,96,96,97,96,97,97,97,96,96,97,97,97,97,96,97,97,97,96,97,97,97,97,96,95,95,96,97,96,97,96,96,96,96,95,97,97,97,97,96,95,97,97,97,97,96,97,96,96,95,96,96,97,96,95,95,96,97,96,97,96,96,95,97,97,96,97,96,96,96,96,95,94,96,97,97,97,97,95,94,96,95,97,96,95,95,96,97,96,96,94,94,95,95,96,96,95,94,95,95,95,96,96,96,95,96,96,95,96,95,96,96,97,96,96,90,95,95,98,97,96,95,95,94,93,94,96,98,95,96,96,94,94,94,95,93,96,96,92,95,95,94,96,97,97,98,92,94,94,95,95,91,93,94,97,98,97,96,96,94,91,96,96,96,94,95,95,96,95,95,94,96,97,97,96,97,97,96,96,97,97,97,96,95,96,95,94,95,96,96,96,97,97,98,96,97,97,97,96,97,96,97,97,96,96,96,96,97,98,97,96,96,97,96,97,96,97,94,92,96,95,95,97,94,95,95,96,98,98,97,95,94,96,96,97,98,96,96,96,95,92,95,95,97,97,93,94,95,97,95,93,94,95,96,96,95,97,97,96,95,97,97,98,97,95,95,98,98,96,95,97,96],"publish":"full","receiver":{"antenna":"Tuned fan dipole","grid":"BL20da","loc":"Waimea, Hawaii","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-18T2152Z-8828-volmet-8828","2026-09-18T2257Z-13282-volmet-pacific-13282","2026-09-19T0057Z-13282-volmet-pacific-13282","2026-09-18T2118Z-3853.1-fax-3855","2026-09-18T2118Z-3870-berkut24-3870","2026-09-18T2119Z-10768-m12-10768"],"rig_item":"2026-09-18T2118Z-8828-volmet-8828","sha256":"7487cd435be3b485b00599cf978e305c3381c84e7709ecc3eb0b8eb7dddf8d3c","snr_db":14,"source_dur_s":240.32,"spectrogram":"/spectrogram/7487cd435be3b485b00599cf978e305c3381c84e7709ecc3eb0b8eb7dddf8d3c.png","station":{"kind":"weather","name":"Pacific VOLMET","slug":"pacific-volmet"},"thumb":"/spectrogram/7487cd435be3b485b00599cf978e305c3381c84e7709ecc3eb0b8eb7dddf8d3c-thumb.png","tier":"A","url":"/capture/2026-09-18T2118Z-8828-volmet-8828/","utc":"2026-09-18T21:18:46Z"}