JA9NFO — FT8 station from Japan
Amateur radio station JA9NFO operating from Japan. 94 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 22 days, best SNR +20 dB. Heard between 2026-04-23 and 2026-06-09.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
94
Total spots
0
CQ calls
22
Days active
-4 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-23
Last seen: 2026-06-09 20:07 UTC
Last seen: 2026-06-09 20:07 UTC
Frequent QSO partners observed at SO8OO
Stations JA9NFO worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA9NFO | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-09 22:08 | 20m | - / -3 | BA8BLK | -7 / - | 2 | ✓ Confirmed |
| 06-09 22:07 | 20m | -2 / -12 | IQ4JO | -4 / - | 2 | ✓ Verified |
| 06-09 22:01 | 20m | -18 / -7 | II9RICT | -3 / -4 | 3 | Partial |
| 06-09 21:58 | 20m | - / - | IQ0VT | -4 / - | 5 | Partial |
| 06-06 21:41 | 20m | - / - | 9X5KM | +1 / - | 2 | Partial |
| 06-05 20:21 | 40m | 0 / - | RA3RUG | - / -21 | 3 | ✓ Confirmed |
| 06-05 20:14 | 40m | -4 / - | YO9PH | - / -9 | 2 | ✓ Confirmed |
| 06-05 20:13 | 40m | 0 / - | TA3GO | - / -8 | 2 | ✓ Confirmed |
| 05-31 21:16 | 20m | -6 / - | SV5BYP | - / - | 4 | Partial |
| 05-31 21:15 | 20m | - / -17 | SP6VXS | -8 / - | 3 | ✓ Confirmed |
| 05-31 20:30 | 20m | -10 / -16 | EP2AES | -4 / - | 5 | ✓ Verified |
| 05-28 11:08 | 10m | -10 / - | 7Q3AM | - / -4 | 2 | ✓ Confirmed |
| 05-28 10:37 | 10m | - / - | 7Q3AM | -14 / - | 6 | Partial |
| 05-27 07:49 | 10m | -11 / - | UB6OAK | - / -17 | 3 | Partial |
| 05-26 22:31 | 20m | - / -19 | TA2VUZ | -5 / - | 2 | Partial |
| 05-26 11:05 | 10m | +17 / - | IU0NAD | - / -17 | 6 | ✓ Confirmed |
| 05-24 22:09 | 20m | - / -19 | TT1GD | 0 / - | 4 | ✓ Confirmed |
| 05-24 22:06 | 20m | - / -22 | TA1OZV | +1 / - | 3 | ✓ Confirmed |
| 05-24 22:01 | 20m | -9 / -6 | <...> | -5 / -8 | 7 | Partial |
| 05-18 21:16 | 20m | - / -22 | <...> | -5 / - | 5 | Partial |
| 05-18 21:15 | 20m | 0 / - | IU0NAD | - / - | 3 | Partial |
| 05-18 21:12 | 20m | - / -20 | A61CK | -3 / - | 2 | Partial |
| 05-18 21:11 | 20m | - / - | OK2ZDL | +1 / - | 2 | Partial |
| 05-17 20:14 | 40m | 0 / - | YT1VDA | - / - | 4 | Partial |
| 05-16 21:47 | 20m | -18 / - | PY2GIG | - / - | 2 | Partial |
| 05-14 23:08 | 20m | -14 / -13 | YO3TN | -13 / -17 | 4 | Partial |
| 05-14 23:04 | 20m | -16 / - | UN7DT | - / -2 | 2 | ✓ Confirmed |
| 05-13 14:11 | 20m | -10 / - | M5AEH | - / -21 | 2 | Partial |
| 05-13 14:10 | 20m | -7 / - | SM3ULU | - / - | 3 | Partial |
| 05-12 22:12 | 20m | - / - | 5Z4VJ | -5 / - | 6 | Partial |
| 05-12 22:10 | 20m | - / -12 | DL7GP | -2 / - | 2 | ✓ Confirmed |
| 05-12 22:06 | 20m | - / - | M7IJS | +1 / - | 5 | Partial |
| 05-12 22:05 | 20m | - / -18 | F1POK | +3 / - | 2 | ✓ Confirmed |
| 05-12 22:03 | 20m | - / -22 | EA3FH | +1 / - | 3 | ✓ Confirmed |
| 05-12 22:00 | 20m | +11 / -14 | 9H4JX | +2 / - | 6 | ✓ Verified |
| 05-12 21:57 | 20m | - / - | G0COG | +5 / - | 2 | Partial |
| 05-12 21:55 | 20m | - / -20 | ON3AVT | +8 / - | 2 | ✓ Confirmed |
| 05-12 21:50 | 20m | - / -12 | M8KKH | +1 / - | 2 | ✓ Confirmed |
| 05-11 21:58 | 20m | -12 / - | CN8HV | - / -19 | 2 | ✓ Confirmed |
| 05-11 21:13 | 20m | - / - | <...> | -11 / - | 3 | Partial |
| 05-11 21:06 | 20m | - / -16 | <...> | -8 / - | 2 | Partial |
| 05-10 22:02 | 20m | - / - | OE6FEF | -6 / - | 3 | Partial |
| 05-10 21:58 | 20m | +11 / - | EA5BLP | - / - | 5 | ✓ Confirmed |
| 05-10 21:56 | 20m | - / - | <...> | +2 / - | 2 | Partial |
| 05-10 21:52 | 20m | - / - | IU0ERZ | +8 / - | 6 | Partial |
| 05-10 21:46 | 20m | - / -18 | EY7BM | +11 / - | 6 | ✓ Confirmed |
| 05-10 21:25 | 20m | - / -17 | MM3RCR | -4 / - | 2 | ✓ Confirmed |
| 05-09 22:15 | 20m | - / -11 | MI7XHT | -1 / - | 3 | ✓ Confirmed |
| 05-09 22:14 | 20m | -4 / -11 | VR2VAZ | -4 / - | 2 | Partial |
| 05-09 22:13 | 20m | - / -13 | LZ2II | -4 / - | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 214145 +2 659 9X5KM JA9NFO PM86 214200 -12 359 JA9NFO OE1HOW JN88 214345 +0 659 9X5KM JA9NFO PM86 215845 -4 608 IQ0VT JA9NFO PM86 (x5) 220115 -3 607 <II9RICT> JA9NFO PM86 220130 -18 1610 JA9NFO II9RICT -04 220145 -3 607 II9RICT JA9NFO R-07 220715 -4 608 IQ4JO JA9NFO R-12 220730 -2 2885 JA9NFO IQ4JO RR73 220845 -7 607 BA8BLK JA9NFO R-03 (x2)
40m
UTC dB Freq Message 212930 -1 1021 JA9NFO A60PE/5 +00 201415 +0 1752 JA9NFO YT1VDA KN04 (x2) 201515 -11 2571 JA9NFO XT2AW -11 201515 -2 1752 JA9NFO YT1VDA KN04 (x2) 201300 +2 658 JA9NFO TA3GO -08 (x2) 201400 -5 2234 JA9NFO YO9PH -09 (x2) 202100 -1 887 JA9NFO RA3RUG LO12 (x3) 205430 -8 775 JA9NFO 9X5KM +01
10m
UTC dB Freq Message 114345 +4 924 JA9NFO A41ZZ -11 074900 -12 2102 JA9NFO UB6OAK -17 (x3) 091315 -3 1413 JA9NFO A65DF RR73 103715 -18 2081 7Q3AM JA9NFO PM86 (x6) 110830 -9 1392 JA9NFO 7Q3AM -04 (x2) 124800 -9 2791 JA9NFO US5ENZ KN78 082915 -24 1723 JA9NFO 4Z1GY KM72