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 | 3.330 MHz | N8OBJ Node 1032 | Grape 2 | 3.5448 | 2025-03-31T000000Z_N0001032_G2R1_EN91fh_FRQ_CHU3.csv | 2025-03-31 00:00:00 | 2025-03-31 00:00:00 | |
| 1 | 7.850 MHz | N8OBJ Node 1032 | Grape 2 | 3.5448 | 2025-03-31T000000Z_N0001032_G2R2_EN91fh_FRQ_CHU7.csv | 2025-03-31 00:00:00 | 2025-03-31 00:00:00 | |
| 1 | 14.670 MHz | N8OBJ Node 1032 | Grape 2 | 3.6291 | 2025-03-31T000000Z_N0001032_G2R3_EN91fh_FRQ_CHU14.csv | 2025-03-31 00:00:00 | 2025-03-31 00:00:00 | |
| 1 | 10.000 MHz | w2naf-grape1-fldigi | Grape 1 Legacy | 3.8818 | 2025-03-31T000000Z_N0000014_G1_FN21ei_FRQ_WWV10.csv | 🟢 | 2025-03-31 00:00:00 | 2025-03-31 00:00:00 |
| 1 | 10.000 MHz | K2MFF Node 20 | Grape 1 Legacy | 3.8819 | 2025-03-31T000000Z_N0000020_G1_FN20vr_FRQ_WWV10.csv | 🟢 | 2025-03-31 00:00:00 | 2025-03-31 00:00:00 |
| 1 | 10.000 MHz | K4BSE Node 30 | Grape 1 Legacy | 3.8804 | 2025-03-31T000000Z_N0000030_G1_EM73sj_FRQ_WWV10.csv | 🟢 | 2025-03-31 00:00:00 | 2025-03-31 00:00:00 |
| 1 | 10.000 MHz | KB1HFT Node 36 (Legacy) | Grape 1 Legacy | 3.8819 | 2025-03-31T000000Z_N0000036_G1_FN42hp_FRQ_WWV10.csv | 🟢 | 2025-03-31 00:00:00 | 2025-03-31 00:00:00 |
| 1 | 10.000 MHz | KM4YMI Node 39 | Grape 1 Legacy | 3.8819 | 2025-03-31T000000Z_N0000039_G1_EM73ut_FRQ_WWV10.csv | 🟢 | 2025-03-31 00:00:00 | 2025-03-31 00:00:00 |