{"analysis":{"blocks":[[0.0,"morse",1274.3],[20.0,"data",1274.3],[40.0,"data",1274.3],[60.0,"morse",1274.3],[80.0,"morse",1274.3],[100.0,"data",1274.3],[120.0,"data",1274.3],[140.0,"mixed",1274.3],[160.0,"mixed",1274.3],[180.0,"mixed",1274.3],[200.0,"data",1274.3],[220.0,"mixed",1274.3],[240.0,"mixed",1274.3],[260.0,"morse",1274.3],[280.0,"data",1274.3],[300.0,"mixed",1274.3],[320.0,"mixed",1274.3],[340.0,"mixed",1274.3],[360.0,"morse",1274.3]],"content":"mixed","dur_s":367.31,"keying_depth":0.88,"keying_hz":13.31,"mix":{"data":0.316,"mixed":0.421,"morse":0.263},"peak":0.4216,"rms":0.092119,"samplerate":11999,"summary":"mixed 42% · data 32% · morse 26% · tone 1274 Hz · keying 13.31 Hz depth 0.88","tone_hz":1274.3},"archived":false,"archived_why":null,"band":"7 MHz","dur_s":367.31,"excerpt_s":null,"freq_khz":7644.5,"heard_in":[],"id":"2026-09-25T0216Z-7644.5-rtty-7646","licence":"CC BY 4.0","media":{"flac":{"bytes":6786845,"url":"/media/3e1580e7936a04ead0592341d9cc84b98f6b4a0738f6c885d4aef65b1da48d29.flac"},"m4a":{"bytes":2231084,"url":"/media/3e1580e7936a04ead0592341d9cc84b98f6b4a0738f6c885d4aef65b1da48d29.m4a"},"opus":{"bytes":1551766,"url":"/media/3e1580e7936a04ead0592341d9cc84b98f6b4a0738f6c885d4aef65b1da48d29.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[76,80,88,93,96,96,97,95,97,97,98,98,97,95,95,96,95,94,94,96,96,96,96,97,95,95,95,95,95,94,95,96,97,96,95,95,95,95,96,97,98,95,96,97,97,97,97,95,96,97,96,97,97,93,94,93,96,96,97,98,96,97,96,95,96,96,94,94,95,96,96,96,95,95,96,97,97,96,98,98,97,95,97,98,96,97,95,96,94,96,96,96,95,94,93,94,96,95,95,96,96,95,95,97,97,97,96,95,96,96,97,95,94,95,97,98,96,94,96,96,97,97,97,95,94,96,97,95,92,89,93,96,93,91,88,92,94,96,94,95,96,95,95,95,95,95,95,96,97,96,96,95,97,96,96,96,98,96,97,97,99,97,96,95,96,97,97,96,97,97,97,97,93,95,96,95,95,95,97,97,96,95,95,96,97,95,94,94,95,94,96,95,94,97,92,93,95,95,96,96,97,95,96,97,96,92,95,96,94,95,97,95,94,93,94,95,94,95,95,94,94,95,96,96,96,95,95,96,96,94,94,95,95,97,95,94,96,96,96,96,96,95,95,96,94,96,96,97,95,96,93,95,96,95,95,95,94,95,96,96,96,95,95,96,93,93,95,95,96,95,94,95,96,97,93,96,95,94,96,95,94,94,94,94,96,94,96,96,95,97,95,94,96,96,96,96,96,95,96,98,97,96,94,95,97,97,96,95,95,93,92,95,97,97,95,95,95,95,95,96,95,94,94,95,96,95,94,94,96,95,96,95,94,94,95,95,94,93,94,95,96,97,95,96,96,95,93,95,96,96,94,95,94,95,96,96,96,95,96,92,92,95,96,94,94,94,96,96,95,95,95,96,96,94,96,95,95,96,96,96,93,95,95,95,96,96,95,97,96,94,96,96,92,94,95,95,94,95,96,95,96,96,92,95,94,95,96,95,95,97,96,96,95,95,96,95,94,91,94,95,96,93,94,96,96,95,93,95,92,91,95,94,94,95,95,96,95,95,96,97,97,96,95,96,94,95,93,94,94,96,97,93,95,95,93,95,96,91,94,95,95,97,97,97,97,95,95,94,96,98,97,97,95,96,97,96,96,96,96,96,95,96,95,95,96,96,95,93,94,95,93,95,96,97,96,97,95,96,96,95,95,96,95,95,94,95,95,91,93,95,97,95,96,96,95,95,94,95,94,94,94,95,94,96,95,95,95,95,96,96,96,96,94,96,95,95,95,95,93,95,95,95,96,90,94,95,96,95,94,94,95,96,95,97,95,98,98,93,93,95,96,97,96,95,97,96,96,94,95,96,95,96,95,95,95,97,95,95,96,96,96,96,95,93,94,94,95,93,95,96,96,99,100,96,96,94,95,95,96,96],"publish":"full","receiver":{"antenna":"vertical","grid":"JN39GG","loc":"Brettnach F57320","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-24T2014Z-7644.5-rtty-7646","2026-09-25T0826Z-7644.5-rtty-7646","2026-09-25T1401Z-7644.5-rtty-7646","2026-09-25T0210Z-8888-volmet-8888-novosibirsk","2026-09-25T0223Z-6617-volmet-6617-rostov","2026-09-25T0207Z-10000-wwv-hamsci-10000"],"rig_item":"2026-09-25T0216Z-7644.5-rtty-7646","sha256":"3e1580e7936a04ead0592341d9cc84b98f6b4a0738f6c885d4aef65b1da48d29","snr_db":41,"source_dur_s":367.31,"spectrogram":"/spectrogram/3e1580e7936a04ead0592341d9cc84b98f6b4a0738f6c885d4aef65b1da48d29.png","station":{"kind":"weather","name":"DWD Hamburg RTTY weather DDH7","slug":"dwd-rtty"},"thumb":"/spectrogram/3e1580e7936a04ead0592341d9cc84b98f6b4a0738f6c885d4aef65b1da48d29-thumb.png","tier":"A","url":"/capture/2026-09-25T0216Z-7644.5-rtty-7646/","utc":"2026-09-25T02:16:05Z"}