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) |
|---|---|---|---|---|---|---|---|---|
| 10 | 5.0000 MHz, 2.5000 MHz, 3.3300 MHz | N4RVE | RX888 | 4.5941 | OBS2026-04-04T00-00 | 🟢 | 2026-04-04 00:00:00 | 2026-04-04 23:59:00 |
| 10 | — | KB3UMD Node 9 | Grape 1 DRF | 34.1675 | OBS2026-04-04T00-00 | 🟢 | 2026-04-04 00:00:00 | 2026-04-04 23:59:00 |
| 1 | — | pa0rwt Grape-1 Fldigi | Grape 1 Legacy | 3.8823 | 2026-04-04T000000Z_N0000035_C1_JO33lg_FRQ_CHU14.csv | 2026-04-04 00:00:00 | 2026-04-04 23:59:00 | |
| 1 | — | KE9SA Node 56 | Grape 1 Legacy | 3.8824 | 2026-04-04T000000Z_N0000056_G1_EN54qa_FRQ_WWV10.csv | 2026-04-04 00:00:00 | 2026-04-04 23:59:00 | |
| 1 | — | KE0KVI Node 68 | Grape 1 Legacy | 3.8819 | 2026-04-04T000000Z_N0000068_G1_EM57fh_FRQ_WWV5.csv | 2026-04-04 00:00:00 | 2026-04-04 23:59:00 | |
| 1 | — | K9ATR Node 47 | Grape 1 Legacy | 3.8808 | 2026-04-04T000000Z_N0000047_G1_EN71cn_FRQ_WWV10.csv | 2026-04-04 00:00:00 | 2026-04-04 23:59:00 | |
| 1 | — | KD1LE Node 43 | Grape 1 Legacy | 3.8819 | 2026-04-04T000000Z_N0000043_G1_FN42fp_FRQ_WWV10.csv | 2026-04-04 00:00:00 | 2026-04-04 23:59:00 | |
| 1 | — | N1URT Node 48 | Grape 1 Legacy | 3.8819 | 2026-04-04T000000Z_N0000048_G1_FN44wt_FRQ_WWV10.csv | 2026-04-04 00:00:00 | 2026-04-04 23:59:00 |