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 | 10.000 MHz | AB1XB Node 33 G1L | Grape 1 Legacy | 3.8818 | 2025-10-11T000000Z_N0000033_G1_FN42el_FRQ_WWV10.csv | 🟢 | 2025-10-11 00:00:00 | 2025-10-11 00:00:00 | 
| 1 | 10.000 MHz | VA7DXX Node 45 | Grape 1 Legacy | 3.8819 | 2025-10-11T000000Z_N0000045_G1_CN89ca_FRQ_WWV10.csv | 🟢 | 2025-10-11 00:00:00 | 2025-10-11 00:00:00 | 
| 1 | 10.000 MHz | N1ZRG Node 46 | Grape 1 Legacy | 3.8819 | 2025-10-11T000000Z_N0000046_G1_FN42eq_FRQ_WWV10.csv | 🟢 | 2025-10-11 00:00:00 | 2025-10-11 00:00:00 | 
| 1 | 10.000 MHz | WN1PBD Node 49 | Grape 1 Legacy | 3.8819 | 2025-10-11T000000Z_N0000049_G1_FN42el_FRQ_WWV10.csv | 🟢 | 2025-10-11 00:00:00 | 2025-10-11 00:00:00 | 
| 1 | 5.000 MHz | KE0KVI Node 68 | Grape 1 Legacy | 3.8820 | 2025-10-11T000000Z_N0000068_G1_EM57fh_FRQ_WWV5.csv | 🟢 | 2025-10-11 00:00:00 | 2025-10-11 00:00:00 | 
| 1 | 5.000 MHz | N0CALL Node 84 | Grape 1 Legacy | 3.8819 | 2025-10-11T000000Z_N0000084_G1_BP51ce_FRQ_WWV5.csv | 2025-10-11 00:00:00 | 2025-10-11 00:00:00 | |
| 1 | 10.000 MHz | N2EZY Node 88 | Grape 1 Legacy | 3.8819 | 2025-10-11T000000Z_N0000088_G1_FN12gv_FRQ_WWV10.csv | 🟢 | 2025-10-11 00:00:00 | 2025-10-11 00:00:00 | 
| 1 | 10.000 MHz | KD2MCR Node 91 | Grape 1 Legacy | 3.8819 | 2025-10-11T000000Z_N0000091_G1_EN31do_FRQ_WWV10.csv | 🟢 | 2025-10-11 00:00:00 | 2025-10-11 00:00:00 |