{"analysis":{"blocks":[[0.0,"mixed",914.1],[20.0,"mixed",249.0],[40.0,"mixed",931.6],[60.0,"mixed",928.7],[80.0,"mixed",213.9],[100.0,"mixed",931.6],[120.0,"mixed",164.1],[140.0,"mixed",222.7],[160.0,"mixed",917.0],[180.0,"mixed",172.9],[200.0,"mixed",222.7],[220.0,"mixed",169.9],[240.0,"mixed",184.6],[260.0,"mixed",149.4],[280.0,"mixed",896.5],[300.0,"mixed",172.9],[320.0,"mixed",181.6],[340.0,"mixed",187.5],[360.0,"mixed",193.4],[380.0,"mixed",266.6],[400.0,"mixed",184.6],[420.0,"mixed",175.8],[440.0,"mixed",184.6],[460.0,"morse",1579.1],[480.0,"mixed",1585.0],[500.0,"mixed",243.2],[520.0,"mixed",931.6],[540.0,"mixed",193.4],[560.0,"mixed",260.7],[580.0,"mixed",190.4]],"content":"mixed","dur_s":600.04,"keying_depth":0.99,"keying_hz":7.15,"mix":{"mixed":0.967,"morse":0.033},"peak":0.5332,"rms":0.032976,"samplerate":12000,"summary":"mixed 97% · morse 3% · tone 1579 Hz · keying 7.15 Hz depth 0.99","tone_hz":1579.1},"archived":false,"archived_why":null,"band":"MF","dur_s":600.04,"excerpt_s":null,"freq_khz":516.5,"heard_in":[],"id":"2026-10-02T1540Z-516.5-navtex-518","licence":"CC BY 4.0","media":{"flac":{"bytes":9497703,"url":"/media/b9455c7622b843f221bf5ad1507181a3834bcb209f872f62f7353b2668956c9d.flac"},"m4a":{"bytes":3645130,"url":"/media/b9455c7622b843f221bf5ad1507181a3834bcb209f872f62f7353b2668956c9d.m4a"},"opus":{"bytes":2336610,"url":"/media/b9455c7622b843f221bf5ad1507181a3834bcb209f872f62f7353b2668956c9d.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[38,67,74,74,75,74,75,75,75,74,74,74,75,74,74,74,74,74,75,75,76,75,75,75,74,74,74,74,74,74,74,74,75,75,75,75,78,78,77,74,75,73,74,73,75,74,75,74,75,74,75,74,75,74,74,73,74,74,75,75,75,75,76,76,75,75,74,74,75,74,74,74,75,73,75,74,75,75,75,75,74,74,74,74,74,74,73,74,74,74,75,74,75,75,75,74,77,78,78,76,75,74,74,75,75,74,75,74,75,76,75,74,75,74,75,75,74,73,75,74,75,74,74,73,74,74,74,73,74,74,75,74,75,74,75,75,75,74,74,74,75,75,74,73,75,75,75,75,75,74,75,76,75,74,75,74,75,77,74,73,73,74,75,73,74,74,74,74,75,74,75,75,74,75,74,74,74,75,74,73,74,74,75,75,75,74,75,76,74,74,74,74,75,75,75,75,74,75,75,75,74,74,74,74,75,74,74,74,73,74,73,73,74,74,74,74,76,77,76,77,74,75,74,75,75,76,75,75,75,75,74,74,75,75,73,74,74,75,74,74,74,74,74,76,75,74,74,74,74,74,74,74,74,75,74,74,74,74,74,75,74,74,74,75,74,76,75,75,75,75,75,74,74,75,74,74,75,77,74,74,75,74,74,74,73,74,74,75,74,75,72,71,74,74,74,74,73,74,73,74,75,75,74,74,75,74,75,75,74,75,74,78,76,75,74,75,74,74,74,74,73,74,75,75,75,75,74,75,74,74,74,74,75,75,74,75,76,77,76,77,74,75,75,76,74,74,74,74,75,75,74,74,75,74,76,75,74,74,73,74,75,74,74,74,74,75,74,76,74,75,75,74,74,74,74,73,75,74,75,75,74,74,74,74,74,74,73,74,74,75,74,75,76,75,74,74,76,78,77,76,75,74,75,74,75,75,73,75,74,75,73,73,73,74,76,75,74,75,74,74,74,74,73,74,74,75,74,76,74,75,75,75,74,74,74,74,74,75,74,75,75,74,74,74,74,75,75,75,75,75,75,74,74,74,74,74,76,78,75,76,74,74,75,75,75,75,74,75,74,75,74,98,99,99,99,99,99,99,99,99,99,99,99,99,99,100,99,99,99,99,99,99,98,74,74,74,69,75,75,75,74,75,75,75,76,75,73,75,74,76,73,74,75,75,75,74,75,78,78,76,75,75,75,74,76,75,75,75,75,75,75,74,75,74,75,75,74,75,74,74,75,74,74,74,74,75,75,73,73,74,75,74,74,75,74,75,76,74,75,75,75,74,75,75,76,74,75,74,74,74,74,74,74,74,75,73,77,78,76,77,75,75,75,74,76,75,75,74,75,75,74,74,74,73,75,75,75,75,75,74],"publish":"full","receiver":{"antenna":"Longwire 54m top 70m above sealevel","grid":"JO21oc","loc":"Heppen, Limburg, Belgium","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-10-02T1347Z-488.5-navtex-490","2026-10-02T1338Z-516.5-navtex-518","2026-10-02T1829Z-516.5-navtex-518","2026-10-02T1529Z-8414.6-wxfax-vff-8416","2026-10-02T1522Z-6617-volmet-6617-rostov","2026-10-02T1515Z-6693-volmet-6693-samara"],"rig_item":"2026-10-02T1540Z-516.5-navtex-518","sha256":"b9455c7622b843f221bf5ad1507181a3834bcb209f872f62f7353b2668956c9d","snr_db":35,"source_dur_s":600.04,"spectrogram":"/spectrogram/b9455c7622b843f221bf5ad1507181a3834bcb209f872f62f7353b2668956c9d.png","station":{"kind":"navigation","name":"NAVTEX","slug":"navtex"},"thumb":"/spectrogram/b9455c7622b843f221bf5ad1507181a3834bcb209f872f62f7353b2668956c9d-thumb.png","tier":"A","url":"/capture/2026-10-02T1540Z-516.5-navtex-518/","utc":"2026-10-02T15:40:24Z"}