To download observation data, click on File/Observation link. Please be patient, it may take a while to zip a large observation.
| Data rate | Center Frequency | Station | Instrument | Size (MB) | File/Observation | Plot | Start (UTC) | End (UTC) |
|---|---|---|---|---|---|---|---|---|
| 1 | — | KE9SA Node 56 | Grape 1 Legacy | 3.8824 | 2026-03-27T000000Z_N0000056_G1_EN54qa_FRQ_WWV10.csv | 2026-03-27 00:00:00 | 2026-03-27 23:59:00 | |
| 1 | — | KD1LE Node 43 | Grape 1 Legacy | 3.8819 | 2026-03-27T000000Z_N0000043_G1_FN42fp_FRQ_WWV10.csv | 2026-03-27 00:00:00 | 2026-03-27 23:59:00 | |
| 1 | — | N1URT Node 48 | Grape 1 Legacy | 3.8819 | 2026-03-27T000000Z_N0000048_G1_FN44wt_FRQ_WWV10.csv | 2026-03-27 00:00:00 | 2026-03-27 23:59:00 | |
| 1 | — | WN1PBD Node 49 | Grape 1 Legacy | 3.8819 | 2026-03-27T000000Z_N0000049_G1_FN42el_FRQ_Unknown.csv | 2026-03-27 00:00:00 | 2026-03-27 23:59:00 | |
| 1 | — | KB7NIE Node 50 | Grape 1 Legacy | 3.8819 | 2026-03-27T000000Z_N0000050_G1_DM42oc_FRQ_WWV10.csv | 2026-03-27 00:00:00 | 2026-03-27 23:59:00 | |
| 1 | — | AA7FV Node 52 | Grape 1 Legacy | 3.8757 | 2026-03-27T000000Z_N0000052_G1_DM42pg_FRQ_WWV10.csv | 2026-03-27 00:00:00 | 2026-03-27 23:59:00 | |
| 1 | — | AF8A Node 63 | Grape 1 Legacy | 3.8819 | 2026-03-27T000000Z_N0000063_G1_EN91gn_FRQ_WWV10.csv | 2026-03-27 00:00:00 | 2026-03-27 23:59:00 | |
| 10 | 10.0000 MHz, 5.0000 MHz, 2.5000 MHz, 15.0000 MHz, 20.0000 MHz, 25.0000 MHz, 3.3300 MHz, 7.8500 MHz, 14.6700 MHz | AC0G_ND | RX888_ND | 33.4460 | OBS2026-03-27T00-00 | 🟢 | 2026-03-27 00:00:00 | 2026-03-27 23:59:00 |