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 | 10.0000 MHz | W2LNX Node 81 | Grape 1 Legacy | 3.8819 | 2025-08-04T000001Z_N0000081_G1_FM19jb_FRQ_WWV10.csv | 🟢 | 2025-08-04 00:00:00 | 2025-08-04 00:00:00 |
| 1 | 10.0000 MHz | K2MFF Node 20 | Grape 1 Legacy | 3.8819 | 2025-08-04T000000Z_N0000020_G1_FN20vr_FRQ_WWV10.csv | 🟢 | 2025-08-04 00:00:00 | 2025-08-04 00:00:00 |
| 1 | 5.0000 MHz | KE0KVI Node 68 | Grape 1 Legacy | 3.8818 | 2025-08-04T000000Z_N0000068_G1_EM57fh_FRQ_WWV5.csv | 🟢 | 2025-08-04 00:00:00 | 2025-08-04 00:00:00 |
| 1 | 10.0000 MHz | N2EZY Node 88 | Grape 1 Legacy | 3.8819 | 2025-08-04T000000Z_N0000088_G1_FN12gv_FRQ_WWV10.csv | 🟢 | 2025-08-04 00:00:00 | 2025-08-04 00:00:00 |
| 1 | 10.0000 MHz | W1XP Node 57 | Grape 1 Legacy | 3.8819 | 2025-08-04T000000Z_N0000057_G1_FM14di_FRQ_WWV10.csv | 🟢 | 2025-08-04 00:00:00 | 2025-08-04 00:00:00 |
| 1 | 5.0000 MHz | N8OBJ Node 1001 | Grape 2 | 3.5448 | 2025-08-04T000000Z_N0001001_G2R1_EN91fh_FRQ_WWV5.csv | 2025-08-04 00:00:00 | 2025-08-04 00:00:00 | |
| 1 | 10.0000 MHz | N8OBJ Node 1001 | Grape 2 | 3.5849 | 2025-08-04T000000Z_N0001001_G2R2_EN91fh_FRQ_WWV10.csv | 2025-08-04 00:00:00 | 2025-08-04 00:00:00 | |
| 1 | 15.0000 MHz | N8OBJ Node 1001 | Grape 2 | 3.6291 | 2025-08-04T000000Z_N0001001_G2R3_EN91fh_FRQ_WWV15.csv | 2025-08-04 00:00:00 | 2025-08-04 00:00:00 |