{"captures":["2026-10-06T1402Z-20000-wwv-20000","2026-10-05T1620Z-20000-wwv-20000","2026-10-04T1810Z-20000-wwv-20000","2026-10-03T1430Z-20000-wwv-20000","2026-10-02T1408Z-20000-wwv-20000","2026-09-26T2121Z-20000-wwv-20000","2026-09-26T1414Z-20000-wwv-20000","2026-09-25T1416Z-20000-wwv-20000","2026-09-24T2029Z-20000-wwv-20000","2026-09-24T1409Z-20000-wwv-20000","2026-09-23T2109Z-20000-wwv-20000","2026-09-23T1416Z-20000-wwv-20000","2026-09-22T1410Z-20000-wwv-20000","2026-09-21T2101Z-20000-wwv-20000","2026-09-21T1414Z-20000-wwv-20000","2026-09-20T1440Z-20000-wwv-20000"],"freqs_khz":[20000.0],"kind":"","name":"WWV time signal, 20 MHz (day)","slug":"wwv-20000","tier":"A"}