{"analysis":{"blocks":[[0.0,"mixed",2642.4],[20.0,"mixed",2639.4],[40.0,"mixed",2642.4],[60.0,"mixed",577.1],[80.0,"mixed",1409.1],[100.0,"mixed",802.7],[120.0,"mixed",949.1],[140.0,"mixed",659.1],[160.0,"mixed",2027.2],[180.0,"mixed",577.1],[200.0,"mixed",799.7],[220.0,"mixed",454.1],[240.0,"mixed",1306.5],[260.0,"mixed",1491.1],[280.0,"mixed",1412.0],[300.0,"mixed",911.1],[320.0,"mixed",1206.9],[340.0,"mixed",1748.9],[360.0,"mixed",1204.0],[380.0,"mixed",1596.5],[400.0,"mixed",2279.1],[420.0,"mixed",802.7],[440.0,"mixed",459.9],[460.0,"mixed",1060.5],[480.0,"mixed",1678.6],[500.0,"mixed",2106.3],[520.0,"mixed",1658.1],[540.0,"mixed",802.7],[560.0,"mixed",723.6],[580.0,"mixed",2214.7]],"content":"mixed","dur_s":600.28,"keying_depth":null,"keying_hz":null,"mix":{"mixed":1.0},"peak":0.4242,"rms":0.0541,"samplerate":11999,"summary":"mixed 100%","tone_hz":null},"archived":false,"archived_why":null,"band":"10 MHz","dur_s":600.28,"excerpt_s":null,"freq_khz":10151.5,"heard_in":[],"id":"2026-10-03T1008Z-10151.5-fsk-nau-10153","licence":"CC BY 4.0","media":{"flac":{"bytes":10481266,"url":"/media/71e5adc37346401ec4001617ee7601dbe03beae107d9ea69a67d5d68ac334ed0.flac"},"m4a":{"bytes":3669294,"url":"/media/71e5adc37346401ec4001617ee7601dbe03beae107d9ea69a67d5d68ac334ed0.m4a"},"opus":{"bytes":2575361,"url":"/media/71e5adc37346401ec4001617ee7601dbe03beae107d9ea69a67d5d68ac334ed0.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[91,95,95,96,96,96,97,96,95,95,94,96,96,96,97,97,97,98,97,97,96,97,96,96,96,96,95,96,96,96,96,95,95,96,95,95,95,96,96,96,94,95,96,97,97,95,96,95,95,95,95,95,92,93,93,93,93,96,93,93,93,93,94,93,93,93,93,93,93,93,93,93,93,93,93,94,93,93,93,94,93,94,94,93,93,93,94,94,93,94,93,93,93,93,94,93,93,93,94,93,93,93,94,93,95,97,93,93,94,94,95,93,94,94,93,94,93,94,93,94,95,93,94,96,95,94,93,95,93,93,94,94,94,93,95,95,94,93,93,94,95,95,93,94,94,94,94,93,94,94,96,93,93,94,94,94,93,95,94,94,94,94,93,94,93,95,94,94,95,94,93,93,93,94,94,94,94,94,97,100,94,93,93,93,94,93,93,93,93,93,93,93,93,94,93,94,94,93,93,93,93,94,94,93,94,93,94,93,94,96,93,93,94,93,94,94,93,94,93,93,93,93,93,93,93,93,93,94,93,94,93,94,94,94,94,93,93,93,93,93,94,93,93,94,93,93,93,93,93,99,93,93,94,93,93,94,94,93,94,93,94,93,93,93,93,93,96,93,94,93,93,93,93,94,93,93,93,93,93,93,94,94,94,93,93,93,93,94,94,94,93,93,93,93,94,95,94,95,93,93,93,93,93,93,93,93,93,93,93,93,93,93,93,93,93,93,95,93,93,95,95,93,93,93,93,93,93,93,93,93,93,93,93,93,95,94,93,96,93,93,93,93,93,93,93,93,93,94,93,93,93,93,93,93,93,95,93,93,93,93,93,93,93,93,93,93,94,93,93,93,94,94,93,94,93,94,94,95,94,93,93,94,93,94,93,93,93,94,93,93,93,93,94,94,94,93,94,93,94,95,94,93,94,93,94,93,93,93,93,93,94,93,93,94,93,93,93,93,93,93,93,95,93,93,93,95,93,94,93,93,93,93,93,93,93,93,93,93,93,93,94,93,93,93,93,93,93,93,93,93,93,93,95,93,93,93,93,93,93,94,93,93,93,93,93,93,93,93,93,93,93,93,93,93,93,94,93,93,93,93,95,94,93,93,94,93,93,94,94,93,93,95,93,96,93,93,93,93,93,93,93,93,93,93,93,93,94,94,93,93,94,93,93,93,93,93,94,94,93,93,93,93,93,93,93,93,93,93,93,93,94,93,94,95,93,93,93,93,93,93,93,93,93,93,93,92,93,94,93,93,93,93,93,93,93,93,93,93,93,93,93,93,93,94,94,93,93,93,94,93,93,93,93,95,93,93,93,95,93,94,93,94,95,95,94,95,95,94,94,95,96,94,94,94,94,93,94,94,93,95],"publish":"full","receiver":{"antenna":"end-fed 173' wire @ 50'","grid":"EM75ul","loc":"Tellico Plains, TN USA","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-10-03T1929Z-10151.5-fsk-nau-10153","2026-10-02T1029Z-10151.5-fsk-nau-10153","2026-10-05T1410Z-10151.5-fsk-nau-10153","2026-10-03T0958Z-516.5-navtex-518","2026-10-03T1020Z-76.5-dcf77-77.5","2026-10-03T0951Z-7644.5-rtty-7646"],"rig_item":"2026-10-03T1008Z-10151.5-fsk-nau-10153","sha256":"71e5adc37346401ec4001617ee7601dbe03beae107d9ea69a67d5d68ac334ed0","snr_db":31,"source_dur_s":600.28,"spectrogram":"/spectrogram/71e5adc37346401ec4001617ee7601dbe03beae107d9ea69a67d5d68ac334ed0.png","station":{"kind":"","name":"NAU US Navy Puerto Rico, continuous FSK","slug":"fsk-nau-10153"},"thumb":"/spectrogram/71e5adc37346401ec4001617ee7601dbe03beae107d9ea69a67d5d68ac334ed0-thumb.png","tier":"A","url":"/capture/2026-10-03T1008Z-10151.5-fsk-nau-10153/","utc":"2026-10-03T10:08:16Z"}