JR1UFN — FT8 station from Japan
Amateur radio station JR1UFN operating from Japan. 114 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 34 days, best SNR +21 dB. Heard between 2026-04-22 and 2026-06-28.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
114
Total spots
0
CQ calls
34
Days active
-4 dB
Avg SNR
Bands
80m
40m
20m
10m
First seen: 2026-04-22
Last seen: 2026-06-28 17:19 UTC
Last seen: 2026-06-28 17:19 UTC
Frequent QSO partners observed at SO8OO
Stations JR1UFN worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JR1UFN | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-28 19:18 | 40m | -6 / - | IQ4JO | - / -14 | 2 | ✓ Confirmed |
| 06-27 19:22 | 40m | -15 / - | IQ0VT | - / - | 3 | Partial |
| 06-27 11:06 | 10m | -8 / - | <...> | - / -19 | 2 | Partial |
| 06-25 18:55 | 20m | +2 / - | IZ3EAW | - / -2 | 3 | ✓ Confirmed |
| 06-24 19:11 | 40m | -6 / - | II9RICT | - / -11 | 2 | Partial |
| 06-23 19:32 | 20m | -13 / - | UB6OCP | - / - | 2 | Partial |
| 06-22 18:56 | 20m | -7 / - | RA6OB | - / -7 | 3 | ✓ Confirmed |
| 06-22 18:54 | 20m | -8 / - | IQ0VT | - / -12 | 2 | ✓ Confirmed |
| 06-19 21:28 | 20m | -6 / -11 | IQ4JO | -6 / - | 4 | ✓ Verified |
| 06-19 21:25 | 20m | - / - | IQ9NI | -8 / - | 3 | Partial |
| 06-19 20:18 | 20m | - / -5 | TJ1GD/P | -10 / - | 3 | ✓ Confirmed |
| 06-19 19:17 | 20m | - / -12 | BG2EFX | -8 / - | 2 | ✓ Confirmed |
| 06-19 19:16 | 20m | - / -22 | PD0HLA | -8 / - | 2 | ✓ Confirmed |
| 06-19 19:13 | 20m | - / -14 | IQ9BH | -7 / - | 3 | ✓ Confirmed |
| 06-18 21:19 | 20m | - / -7 | IQ2DB | -8 / - | 2 | ✓ Confirmed |
| 06-18 21:16 | 20m | - / - | IQ2DB | -8 / - | 2 | Partial |
| 06-18 19:14 | 20m | +2 / - | IQ7PU | - / -3 | 2 | ✓ Confirmed |
| 06-18 19:11 | 20m | -7 / - | IQ9BF | - / -11 | 2 | ✓ Confirmed |
| 06-18 18:07 | 20m | -9 / -17 | US5HL | -6 / -16 | 6 | ✓ Complete |
| 06-18 18:04 | 20m | -1 / -6 | IQ7KM | -6 / -9 | 8 | ✓ Complete |
| 06-14 18:45 | 20m | -6 / - | PI4DX | - / -11 | 2 | ✓ Confirmed |
| 06-14 18:41 | 20m | -3 / - | EA7ALL | - / -12 | 3 | ✓ Confirmed |
| 06-11 08:56 | 10m | -3 / - | 9X5KM | - / - | 2 | ✓ Confirmed |
| 06-09 21:25 | 40m | -6 / - | 9X5KM | - / -13 | 2 | Partial |
| 06-07 18:43 | 40m | -18 / - | 3B8WW | - / -17 | 2 | ✓ Confirmed |
| 06-01 19:06 | 20m | - / - | TA3MPK | -8 / - | 2 | Partial |
| 06-01 19:02 | 20m | - / -4 | LU5DF | -8 / - | 3 | Partial |
| 06-01 18:59 | 20m | -13 / -19 | SP6FME | -6 / -14 | 3 | ✓ Complete |
| 06-01 18:57 | 20m | -12 / +6 | SP6M | -5 / - | 5 | ✓ Verified |
| 05-31 19:04 | 20m | - / -14 | YL2SW | +5 / - | 5 | ✓ Confirmed |
| 05-31 17:33 | 20m | -6 / -4 | TL8BNW | +3 / -7 | 5 | ✓ Complete |
| 05-31 06:42 | 10m | -16 / - | UI4I | - / - | 2 | Partial |
| 05-30 19:28 | 40m | +4 / - | R3ZMM | - / -22 | 2 | ✓ Confirmed |
| 05-30 19:26 | 40m | -1 / - | R4FDD | - / -13 | 5 | ✓ Confirmed |
| 05-29 21:16 | 20m | - / - | YO6OGW | -12 / - | 2 | Partial |
| 05-29 10:53 | 10m | -16 / - | 7Q9PTP | - / +5 | 2 | ✓ Confirmed |
| 05-27 06:03 | 10m | -8 / - | RV3DCM | - / - | 3 | Partial |
| 05-25 21:21 | 20m | - / -24 | <...> | -14 / - | 3 | Partial |
| 05-22 21:28 | 20m | +8 / - | IZ8DEP | - / -9 | 2 | ✓ Confirmed |
| 05-19 21:18 | 20m | -4 / - | EK/RX3DPK | - / -10 | 3 | Partial |
| 05-10 11:34 | 20m | -14 / - | R3DOF | - / - | 2 | Partial |
| 05-10 11:32 | 20m | -7 / - | R8CGE | - / -14 | 4 | ✓ Confirmed |
| 05-10 11:29 | 20m | -9 / - | OH3OJ | - / - | 2 | ✓ Confirmed |
| 05-10 11:27 | 20m | -2 / - | R3NBI | - / -20 | 3 | ✓ Confirmed |
| 05-10 11:19 | 20m | +7 / - | RK9S | - / -16 | 5 | Partial |
| 05-09 19:09 | 40m | -5 / - | IU7VMW | - / -22 | 2 | Partial |
| 05-08 21:17 | 20m | - / -12 | SV5BYP | -4 / - | 4 | Partial |
| 05-08 21:14 | 20m | - / -9 | SP4MSY | -3 / - | 3 | ✓ Confirmed |
| 05-08 21:13 | 20m | - / +1 | UA0JBY | -6 / - | 2 | ✓ Confirmed |
| 05-08 21:11 | 20m | - / -11 | A61FJ | -2 / - | 3 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 192800 +3 2552 JR1UFN R3ZMM R-22 (x2) 192830 -1 2813 JR1UFN R4FDD -15 (x2) 184330 -17 2022 JR1UFN 3B8WW -17 (x2) 212500 -6 775 JR1UFN 9X5KM -13 (x2) 191130 -6 751 JR1UFN II9RICT -11 (x2) 192215 -15 1324 JR1UFN IQ0VT JN62 (x3) 191845 -6 2732 JR1UFN IQ4JO -14 (x2)
10m
UTC dB Freq Message 162100 -9 2672 JR1UFN LU1FIV RR73 054945 -8 469 JR1UFN A61DI -01 060315 -10 2671 JR1UFN RV3DCM KO86 (x3) 080930 -18 1596 JR1UFN VU2RMS -08 105300 -15 2276 JR1UFN 7Q9PTP +05 (x2) 064215 -17 1082 JR1UFN UI4I LO43 (x2) 064415 -19 1571 JR1UFN VU2KPH 73 085630 -7 820 JR1UFN 9X5KM R+00 (x2) 110630 -11 1310 JR1UFN <...> -19 (x2)
20m
UTC dB Freq Message 212845 -7 2886 IQ4JO JR1UFN PM95 (x2) 212930 -6 2753 JR1UFN IQ4JO RR73 212945 -7 2887 IQ4JO JR1UFN 73 185430 -5 1572 JR1UFN IQ0VT -12 (x2) 185600 -6 2368 JR1UFN RA6OB KN98 (x3) 193245 -13 1930 JR1UFN UB6OCP KN88 (x2) 185230 -14 2149 JR1UFN IQ0OS -14 185515 +2 284 JR1UFN IZ3EAW JN55 (x3)
80m
UTC dB Freq Message 185400 -4 2580 JR1UFN D2UY -18