{"analysis":{"blocks":[[0.0,"mixed",2484.2],[20.0,"mixed",647.4],[40.0,"mixed",2484.2],[60.0,"mixed",454.1],[80.0,"mixed",2484.2],[100.0,"mixed",662.1],[120.0,"mixed",2633.6],[140.0,"mixed",1581.9],[160.0,"mixed",1587.8],[180.0,"mixed",1602.4],[200.0,"mixed",1602.4],[220.0,"mixed",1602.4],[240.0,"mixed",1602.4],[260.0,"mixed",1602.4],[280.0,"mixed",1602.4],[300.0,"mixed",1602.4],[320.0,"mixed",1602.4],[340.0,"mixed",1602.4],[360.0,"mixed",1602.4],[380.0,"mixed",1271.4],[400.0,"mixed",1271.4],[420.0,"mixed",1271.4],[440.0,"mixed",1271.4],[460.0,"mixed",1587.8],[480.0,"mixed",1602.4],[500.0,"mixed",1602.4],[520.0,"mixed",1587.8],[540.0,"mixed",1450.1],[560.0,"mixed",2408.0],[580.0,"mixed",2484.2]],"content":"mixed","dur_s":600.28,"keying_depth":null,"keying_hz":null,"mix":{"mixed":1.0},"peak":0.4924,"rms":0.063984,"samplerate":11999,"summary":"mixed 100%","tone_hz":null},"archived":false,"archived_why":null,"band":"MF","dur_s":600.28,"excerpt_s":null,"freq_khz":516.5,"heard_in":[],"id":"2026-09-19T0247Z-516.5-navtex-518","licence":"CC BY 4.0","media":{"flac":{"bytes":10605366,"url":"/media/b27d52475593ea9f8080f7916d099a542e376b06ba8f9b0f5e7ea1bd1d4a7bb9.flac"},"m4a":{"bytes":3764983,"url":"/media/b27d52475593ea9f8080f7916d099a542e376b06ba8f9b0f5e7ea1bd1d4a7bb9.m4a"},"opus":{"bytes":2950905,"url":"/media/b27d52475593ea9f8080f7916d099a542e376b06ba8f9b0f5e7ea1bd1d4a7bb9.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[100,97,94,95,96,94,96,92,94,94,93,94,96,96,95,96,95,93,95,97,95,96,98,95,96,93,95,95,93,96,96,92,94,98,96,97,91,94,97,94,96,96,93,94,95,96,96,95,96,94,98,93,96,98,93,95,95,93,96,96,96,95,95,94,94,94,96,94,97,92,96,93,96,94,96,96,94,92,95,92,98,93,97,97,93,94,96,96,93,95,95,96,93,96,97,96,96,95,95,94,95,97,93,96,98,95,95,95,95,97,96,92,94,93,95,93,95,94,96,97,94,96,94,94,94,99,94,95,94,95,97,94,95,95,93,94,95,95,95,95,97,99,96,96,95,94,96,95,93,96,96,95,96,95,94,95,97,94,97,96,97,94,94,94,94,95,95,94,95,95,95,94,95,98,94,95,97,97,93,96,94,94,96,95,94,96,94,95,96,97,95,95,94,94,95,97,96,95,94,94,96,95,95,93,96,96,94,97,98,98,97,94,95,94,95,93,95,95,97,93,96,96,96,96,93,97,96,96,94,94,95,96,95,94,94,97,95,95,94,97,92,95,96,94,95,95,96,98,95,94,94,93,94,94,96,93,96,96,95,95,95,96,94,96,95,94,98,94,94,93,96,96,95,93,95,96,95,96,95,96,96,96,96,94,95,95,94,96,93,95,97,96,97,94,93,95,97,94,98,92,96,96,94,97,95,94,97,95,97,96,95,96,96,96,95,96,93,96,95,94,94,96,92,97,94,94,95,94,96,95,96,94,93,93,98,93,92,94,95,94,95,97,94,94,95,95,97,95,96,94,95,97,94,93,95,99,95,95,94,94,96,93,94,97,98,95,92,95,94,95,95,92,95,95,93,95,96,95,96,93,94,95,95,94,93,93,95,94,94,94,97,96,95,94,93,94,92,95,95,94,94,96,95,97,94,91,94,95,95,95,97,95,95,96,95,94,95,94,94,95,95,94,95,94,94,93,95,96,92,97,96,95,94,95,95,93,94,95,95,94,96,96,94,97,95,95,95,93,93,94,95,92,94,98,93,96,97,93,93,96,92,94,97,95,94,95,96,92,95,96,94,94,95,94,97,92,95,96,94,96,97,96,95,95,95,94,94,94,94,97,98,96,94,96,93,96,96,95,97,96,93,95,93,94,95,96,96,96,99,96,96,95,97,94,98,96,97,96,96,95,97,96,94,96,95,97,96,96,94,95,93,93,94,93,95,97,95,94,97,94,97,96,96,96,96,95,95,94,94,95,94,94,95,94,96,95,95,92,95,95,97,95,96,94,95,96,94,94,96,95,94,92,94,95,95,95,96,99,91,95,98,93,96,94,94,96,95,94,95,95,94,94,94,96,93,95,97,94,96,96],"publish":"full","receiver":{"antenna":"vertical","grid":"JN39GG","loc":"Brettnach F57320","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-19T0147Z-488.5-navtex-490","2026-09-19T0450Z-516.5-navtex-518","2026-09-19T0037Z-516.5-navtex-518","2026-09-19T0241Z-7644.5-rtty-7646","2026-09-19T0257Z-13282-volmet-pacific-13282","2026-09-19T0230Z-4325-tmarker-4325"],"rig_item":"2026-09-19T0247Z-516.5-navtex-518","sha256":"b27d52475593ea9f8080f7916d099a542e376b06ba8f9b0f5e7ea1bd1d4a7bb9","snr_db":39,"source_dur_s":600.28,"spectrogram":"/spectrogram/b27d52475593ea9f8080f7916d099a542e376b06ba8f9b0f5e7ea1bd1d4a7bb9.png","station":{"kind":"navigation","name":"NAVTEX","slug":"navtex"},"thumb":"/spectrogram/b27d52475593ea9f8080f7916d099a542e376b06ba8f9b0f5e7ea1bd1d4a7bb9-thumb.png","tier":"A","url":"/capture/2026-09-19T0247Z-516.5-navtex-518/","utc":"2026-09-19T02:47:32Z"}