JA1NVF — FT8 station from Japan
Amateur radio station JA1NVF operating from Japan. 321 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 20m, over 41 days, best SNR +22 dB. Heard between 2026-05-09 and 2026-07-22.
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Overview
321
Total spots
5
CQ calls
41
Days active
-2 dB
Avg SNR
Bands
20m
First seen: 2026-05-09
Last seen: 2026-07-22 19:08 UTC
Last seen: 2026-07-22 19:08 UTC
Frequent QSO partners observed at SO8OO
Stations JA1NVF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA1NVF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-22 21:08 | 20m | -12 / - | RN6MA | - / -13 | 2 | Partial |
| 07-22 21:02 | 20m | +1 / - | DF3IS | - / -12 | 7 | Partial |
| 07-21 21:37 | 20m | -8 / - | IZ0MIT | -16 / -15 | 4 | Partial |
| 07-21 21:32 | 20m | - / - | OK7TB | -14 / - | 3 | Partial |
| 07-21 21:27 | 20m | - / -10 | YU1NTP | -12 / - | 6 | ✓ Confirmed |
| 07-21 21:24 | 20m | - / - | OM3PR | -12 / - | 5 | Partial |
| 07-21 21:21 | 20m | - / - | 7Z1BQ | -15 / - | 2 | Partial |
| 07-21 21:19 | 20m | - / - | 9V9WMY/P | -14 / - | 2 | Partial |
| 07-21 20:59 | 20m | - / - | 7Z1BQ | -13 / - | 4 | Partial |
| 07-21 20:55 | 20m | -10 / - | TA2E | -7 / -15 | 9 | Partial |
| 07-21 20:52 | 20m | -15 / - | SV5BYP | - / - | 2 | Partial |
| 07-19 21:42 | 20m | - / - | SP9JBX | -13 / - | 4 | Partial |
| 07-19 21:31 | 20m | -11 / - | DD7EE | -9 / -8 | 8 | Partial |
| 07-19 21:15 | 20m | - / - | I1RJP | -10 / - | 3 | Partial |
| 07-19 21:07 | 20m | - / -16 | PA4MRS | -10 / - | 3 | ✓ Confirmed |
| 07-19 21:00 | 20m | +2 / - | DK1STE | - / - | 5 | Partial |
| 07-19 20:59 | 20m | +4 / -15 | CT1EDA | -11 / -9 | 8 | ✓ Complete |
| 07-19 20:51 | 20m | - / - | C89QPK | -11 / - | 2 | Partial |
| 07-18 21:53 | 20m | +6 / - | OK1WE | - / -6 | 2 | ✓ Confirmed |
| 07-17 21:21 | 20m | -4 / - | IZ2LTW | - / -15 | 2 | ✓ Confirmed |
| 07-10 21:34 | 20m | -5 / - | DG4BRT | - / -11 | 7 | Partial |
| 07-10 20:59 | 20m | -2 / - | EA5OL | - / -9 | 2 | ✓ Confirmed |
| 07-10 20:53 | 20m | -7 / - | IZ2ACM | - / +2 | 3 | Partial |
| 07-02 21:21 | 20m | +11 / - | RN6MA | - / -5 | 3 | Partial |
| 07-02 21:01 | 20m | -7 / - | TA3V | - / -2 | 3 | Partial |
| 07-02 20:42 | 20m | +7 / - | SV1QN | - / -14 | 3 | ✓ Confirmed |
| 06-26 21:24 | 20m | -13 / - | OD5ZF | - / -19 | 3 | Partial |
| 06-26 21:23 | 20m | -6 / - | IU4RWW | - / - | 13 | Partial |
| 06-26 21:22 | 20m | -4 / - | G0LPI | - / - | 2 | Partial |
| 06-25 21:21 | 20m | -12 / - | CT1FIU | - / - | 11 | Partial |
| 06-25 21:20 | 20m | -12 / - | UT3RO | - / - | 5 | Partial |
| 06-25 21:15 | 20m | -12 / - | CT1FIU | - / - | 2 | Partial |
| 06-25 21:04 | 20m | -10 / - | UT3RO | - / - | 3 | Partial |
| 06-25 20:57 | 20m | +3 / - | F4IVG | - / -14 | 4 | Partial |
| 06-23 21:38 | 20m | -8 / - | SV9TRN | - / -2 | 2 | Partial |
| 06-21 21:47 | 20m | -4 / - | IZ8ESX | - / -7 | 2 | Partial |
| 06-20 22:00 | 20m | +5 / - | EA4HPY | - / -18 | 5 | Partial |
| 06-20 20:59 | 20m | -7 / - | EA5OM | - / - | 3 | Partial |
| 06-20 20:57 | 20m | +11 / - | F5NBQ | - / -9 | 3 | ✓ Confirmed |
| 06-19 21:45 | 20m | - / - | E77FN | -1 / - | 3 | Partial |
| 06-19 21:19 | 20m | - / - | I1RJP | -9 / - | 2 | Partial |
| 06-19 21:09 | 20m | -11 / - | EB3CJR | - / - | 5 | Partial |
| 06-19 21:07 | 20m | - / - | IK3VVC | -8 / - | 2 | Partial |
| 06-19 21:05 | 20m | - / - | YT2YZ | -10 / - | 2 | Partial |
| 06-19 20:40 | 20m | +22 / -16 | <...> | -8 / +4 | 2 | Partial |
| 06-18 21:32 | 20m | -17 / - | A61OK | -7 / -3 | 6 | Partial |
| 06-18 21:20 | 20m | - / - | I1RJP | -8 / - | 2 | Partial |
| 06-18 21:09 | 20m | -1 / - | OH3EZ | - / - | 2 | Partial |
| 06-18 21:09 | 20m | +4 / - | M0LMG | - / - | 4 | Partial |
| 06-18 21:09 | 20m | -11 / - | M7SLE | - / - | 8 | Partial |
Station Log
20m
UTC dB Freq Message 213300 -14 854 OK7TB JA1NVF PM95 (x2) 213715 -8 854 JA1NVF IZ0MIT -15 (x2) 213830 -16 853 IZ0MIT JA1NVF PM95 213845 -9 854 JA1NVF IZ0MIT -13 210245 -4 856 JA1NVF DF3IS -12 (x7) 210815 -12 854 JA1NVF RN6MA -13 (x2)