JR4FYW — FT8 station from Japan
Amateur radio station JR4FYW operating from Japan (grid square IM58). 52 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 14 days, best SNR +13 dB. Heard between 2026-04-27 and 2026-07-21.
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Overview
52
Total spots
0
CQ calls
14
Days active
-5 dB
Avg SNR
Bands
80m
40m
20m
10m
First seen: 2026-04-27
Last seen: 2026-07-21 18:29 UTC
Last seen: 2026-07-21 18:29 UTC
Frequent QSO partners observed at SO8OO
Stations JR4FYW worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JR4FYW | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-21 20:27 | 20m | - / -15 | TU5MM | +4 / - | 4 | Partial |
| 07-17 20:26 | 40m | -4 / - | OK4SD | - / - | 2 | Partial |
| 06-20 11:24 | 20m | -10 / - | UB8CPH | - / -7 | 2 | Partial |
| 06-12 11:27 | 10m | -5 / - | A61DD | - / -17 | 11 | Partial |
| 06-01 07:48 | 20m | -14 / - | TI5RR | - / -4 | 2 | ✓ Confirmed |
| 05-20 21:04 | 20m | - / -9 | OM8WW | -12 / - | 2 | ✓ Confirmed |
| 05-20 21:02 | 20m | - / +2 | YL2KF | -11 / - | 3 | ✓ Confirmed |
| 05-20 21:01 | 20m | - / -8 | F4HSR | -12 / - | 2 | ✓ Confirmed |
| 05-20 21:00 | 20m | - / -20 | ON8SGA | -12 / - | 3 | Partial |
| 05-20 20:55 | 20m | +6 / -8 | F4IBJ | -12 / -21 | 6 | ✓ Complete |
| 05-20 20:54 | 20m | -13 / -10 | 7Z1FV | -5 / -11 | 5 | ✓ Complete |
| 05-16 20:51 | 40m | +9 / - | UA3ALY | - / -10 | 3 | Partial |
| 05-10 20:16 | 80m | -12 / - | SV1OCA | - / - | 4 | Partial |
| 05-05 20:28 | 40m | 0 / - | YO3DIU | - / -15 | 2 | ✓ Confirmed |
| 05-03 22:07 | 20m | - / - | DL0BSO | +4 / - | 2 | Partial |
| 05-03 22:01 | 20m | -11 / -7 | IZ2DPX | +7 / - | 4 | ✓ Verified |
| 05-03 21:58 | 20m | - / -6 | PD0IFI | +2 / - | 3 | ✓ Confirmed |
| 05-03 21:56 | 20m | - / -5 | US5HL | -4 / - | 2 | ✓ Confirmed |
| 05-03 21:55 | 20m | - / -2 | SP6AXW | -1 / - | 4 | ✓ Confirmed |
| 05-03 21:53 | 20m | - / -13 | M7WUV | -3 / - | 3 | Partial |
| 05-03 21:53 | 20m | -8 / - | IZ2DPX | - / - | 2 | Partial |
| 04-27 21:13 | 20m | +1 / - | F4IBJ | - / - | 6 | Partial |
| 04-27 21:08 | 20m | - / -4 | SV9TLU | +3 / - | 6 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 210315 -13 2164 YL2KF JR4FYW R+02 (x2) 210445 -13 2164 OM8WW JR4FYW R-09 (x2) 113745 -6 713 JR4FYW R8QA -11 074800 -15 891 JR4FYW TI5RR -04 (x2) 074930 -15 453 JR4FYW K3SF FM29 112430 -11 3097 JR4FYW UB8CPH -07 (x2) 202730 +4 445 TU5MM JR4FYW PM74 (x4) 202945 +1 701 JR4FYW CR7BRV IM58
40m
UTC dB Freq Message 202130 -2 731 JR4FYW <...> -07 (x2) 202830 +3 2231 JR4FYW YO3DIU -15 (x2) 204400 -18 1855 JR4FYW <...> -16 (x2) 205100 +6 1583 JR4FYW UA3ALY -10 (x3) 202445 -19 2325 JR4FYW SV9QWC RR73 202645 -5 2364 JR4FYW OK4SD JN79 (x2)
10m
UTC dB Freq Message 081700 -13 520 JR4FYW 5H1KB -02 112745 -4 1167 JR4FYW A61DD -17 (x11)
80m
UTC dB Freq Message 201645 -12 1038 JR4FYW SV1OCA KM17 (x4)