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 | 10.0000 MHz | KD1LE node 43-1 | Grape1 | 34.1601 | OBS2026-04-20T00-00 | 🟢 | 2026-04-20 00:00:00 | 2026-04-20 23:59:00 |
| 10 | 10.0000 MHz | KB1HFT Node S000043 (DRF) | gnuGrape | 34.1618 | OBS2026-04-20T00-00 | 🟢 | 2026-04-20 00:00:00 | 2026-04-20 23:59:00 |
| 10 | 10.0000 MHz | prtlsnm | Grape 1 DRF | 34.1618 | OBS2026-04-20T00-00 | 🟢 | 2026-04-20 00:00:00 | 2026-04-20 23:59:00 |
| 10 | 10.0000 MHz | AB1XB Node 33 DRF | Grape1.0 | 34.1597 | OBS2026-04-20T00-00 | 🟢 | 2026-04-20 00:00:00 | 2026-04-20 23:59:00 |
| 10 | 10.0000 MHz | WI6P GRAPE1_DRF | GRAPE1 | 34.1618 | OBS2026-04-20T00-00 | 🟢 | 2026-04-20 00:00:00 | 2026-04-20 23:59:00 |
| 10 | 10.0000 MHz | W7LUX | Grape66 | 34.1619 | OBS2026-04-20T00-00 | 🟢 | 2026-04-20 00:00:00 | 2026-04-20 23:59:00 |
| 10 | 10.0000 MHz | St George | Grape55 | 34.1620 | OBS2026-04-20T00-00 | 🟢 | 2026-04-20 00:00:00 | 2026-04-20 23:59:00 |
| 1 | — | AD8Y Node 8 | Grape 1 Legacy | 3.8820 | 2026-04-20T000000Z_N0000008_S1_EN91fl_FRQ_WWV10.csv | 2026-04-20 00:00:00 | 2026-04-20 23:59:00 |