JA1NVF — FT8 station from Japan
Amateur radio station JA1NVF operating from Japan (grid square KO96). 128 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 20m, over 20 days, best SNR +21 dB. Heard between 2026-05-09 and 2026-06-04.
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Overview
128
Total spots
2
CQ calls
20
Days active
+1 dB
Avg SNR
Bands
20m
First seen: 2026-05-09
Last seen: 2026-06-04 18:56 UTC
Last seen: 2026-06-04 18:56 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 | |
|---|---|---|---|---|---|---|
| 06-04 21:09 | 20m | - / - | GT5TKW | -4 / - | 3 | Partial |
| 06-04 20:55 | 20m | -12 / - | R2BNC | - / - | 2 | Partial |
| 06-04 20:53 | 20m | - / - | YO8RFS | -3 / - | 4 | Partial |
| 06-03 21:09 | 20m | -11 / - | DF4TC | - / - | 2 | Partial |
| 06-03 20:59 | 20m | +4 / - | M9OOS | - / - | 2 | Partial |
| 06-03 20:57 | 20m | +8 / -17 | HA5OV | -5 / -4 | 6 | ✓ Complete |
| 06-01 21:32 | 20m | - / - | IU6OTX | +2 / - | 3 | Partial |
| 06-01 21:08 | 20m | - / - | 9A2CD | +4 / - | 3 | Partial |
| 06-01 20:47 | 20m | - / - | SP8ADU | +2 / - | 3 | Partial |
| 05-31 20:58 | 20m | - / - | SV1MOZ | 0 / - | 3 | Partial |
| 05-29 21:40 | 20m | -2 / - | IQ0RU | -1 / -7 | 11 | Partial |
| 05-29 21:28 | 20m | - / - | UX7QV | +6 / - | 3 | Partial |
| 05-29 21:16 | 20m | - / - | OM2IB | +3 / - | 3 | Partial |
| 05-29 20:45 | 20m | - / - | Z62NS | +5 / - | 3 | Partial |
| 05-28 21:40 | 20m | - / - | UR5EDX | -4 / - | 2 | Partial |
| 05-28 21:31 | 20m | - / - | UR5EDX | +4 / - | 2 | Partial |
| 05-28 21:29 | 20m | - / - | SP6JBA | +2 / - | 2 | Partial |
| 05-28 21:26 | 20m | - / - | HA3KZ | +5 / - | 3 | Partial |
| 05-28 21:09 | 20m | - / - | UR5EDX | +3 / - | 2 | Partial |
| 05-28 21:07 | 20m | - / - | HA3KZ | -5 / - | 3 | Partial |
| 05-28 20:49 | 20m | - / - | HA3KZ | -15 / - | 4 | Partial |
| 05-27 21:14 | 20m | - / - | IR1IAJ | -2 / - | 4 | Partial |
| 05-27 21:02 | 20m | - / -20 | SP0ZKR | -2 / - | 3 | Partial |
| 05-26 21:15 | 20m | - / - | EW2ZC | -9 / - | 2 | Partial |
| 05-26 21:03 | 20m | - / - | EW2ZC | -4 / - | 4 | Partial |
| 05-25 21:11 | 20m | - / - | YO3FWL | -1 / - | 2 | Partial |
| 05-25 20:44 | 20m | -8 / - | EC3A | - / -15 | 2 | Partial |
| 05-24 21:50 | 20m | -3 / -12 | <...> | -8 / -8 | 2 | Partial |
| 05-22 21:31 | 20m | - / - | UR5EDX | -5 / - | 3 | Partial |
| 05-22 21:27 | 20m | -10 / - | T88KY | - / - | 2 | ✓ Confirmed |
| 05-22 21:20 | 20m | -9 / - | T88KY | -8 / - | 2 | Partial |
| 05-21 21:09 | 20m | - / - | SP5JS | +8 / - | 4 | Partial |
| 05-21 20:57 | 20m | +2 / - | EA3AYQ | - / -20 | 3 | Partial |
| 05-21 20:56 | 20m | - / - | IZ5CMG | +10 / - | 4 | Partial |
| 05-21 20:41 | 20m | - / -11 | US5WFL | +2 / - | 2 | Partial |
| 05-20 20:47 | 20m | -10 / - | TA6U | - / -18 | 2 | Partial |
| 05-19 20:48 | 20m | +13 / - | OE8DDX | -14 / -7 | 4 | ✓ Verified |
| 05-19 20:47 | 20m | +2 / - | E77FN | - / - | 3 | Partial |
| 05-19 20:44 | 20m | - / - | S58N | -3 / - | 4 | Partial |
| 05-19 20:43 | 20m | +6 / - | E77FN | - / - | 3 | Partial |
| 05-19 20:41 | 20m | -16 / - | 4Z1GY | - / - | 4 | Partial |
| 05-19 20:39 | 20m | - / - | US5WFL | 0 / - | 5 | Partial |
| 05-19 20:37 | 20m | - / - | OE8PIT | -1 / - | 3 | Partial |
| 05-18 21:11 | 20m | - / -12 | OK2ZDL | +2 / - | 7 | ✓ Confirmed |
| 05-18 21:01 | 20m | - / -14 | UA0JBY | +7 / - | 2 | Partial |
| 05-18 20:59 | 20m | - / -11 | ER3DX | +4 / - | 2 | ✓ Confirmed |
| 05-18 20:48 | 20m | +2 / -10 | AO3RKB | +3 / -13 | 5 | ✓ Complete |
| 05-17 21:45 | 20m | - / - | LX1FP | -9 / - | 2 | Partial |
| 05-17 21:28 | 20m | +17 / - | F5NBQ | - / -9 | 2 | Partial |
| 05-17 21:21 | 20m | - / - | DL6NDN | -9 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 205830 +9 695 JA1NVF HA5OV RR73 205845 -3 852 HA5OV JA1NVF RR73 205900 +6 620 JA1NVF M9OOS IO93 (x2) 210930 -13 2027 JA1NVF DF4TC JN48 (x2) 205345 -1 851 YO8RFS JA1NVF PM95 (x3) 205530 -11 1754 JA1NVF R2BNC KO96 205545 -3 1063 YO8RFS JA1NVF PM95 205600 -14 1754 JA1NVF R2BNC KO96 210900 -4 851 GT5TKW JA1NVF PM95 (x3)