DS5USH — FT8 station from Republic of Korea
Amateur radio station DS5USH operating from Republic of Korea (grid square JN88). 1,267 FT8 spots received at SO8OO WebSDR, 158 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 34 days, best SNR +24 dB. Heard between 2026-04-21 and 2026-06-27.
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Overview
1,267
Total spots
158
CQ calls
34
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-27 16:53 UTC
Last seen: 2026-06-27 16:53 UTC
Frequent QSO partners observed at SO8OO
Stations DS5USH worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | DS5USH | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-27 18:53 | 20m | -10 / - | OE1EMU | - / - | 2 | Partial |
| 06-27 18:50 | 20m | -15 / - | UT0LY | - / -18 | 4 | ✓ Confirmed |
| 06-27 18:46 | 20m | -3 / - | IZ0GIY | - / -12 | 3 | ✓ Confirmed |
| 06-27 18:38 | 20m | -22 / - | EA7JBA | - / - | 2 | Partial |
| 06-27 18:35 | 20m | -17 / - | EA4GFG | - / -11 | 4 | Partial |
| 06-27 18:27 | 20m | -6 / - | IK4LZH | - / -11 | 2 | Partial |
| 06-27 18:27 | 20m | 0 / - | OK1XLE | - / - | 2 | Partial |
| 06-27 18:26 | 20m | -13 / - | PA3VOS | - / - | 3 | ✓ Confirmed |
| 06-27 18:20 | 20m | -17 / - | 9A5E | - / -6 | 2 | Partial |
| 06-27 08:33 | 20m | -20 / - | F1PSX | - / - | 7 | Partial |
| 06-26 14:53 | 20m | -15 / - | E70SZ | - / - | 4 | Partial |
| 06-26 11:06 | 20m | +6 / - | IK4LZH | - / - | 4 | Partial |
| 06-26 11:02 | 20m | +8 / - | IK4LZH | - / - | 4 | Partial |
| 06-26 10:40 | 20m | +10 / - | IK4LZH | - / - | 3 | Partial |
| 06-25 18:41 | 20m | -16 / - | OZ7MGJ | - / - | 2 | Partial |
| 06-25 18:39 | 20m | -22 / - | TA2AUL | - / - | 2 | Partial |
| 06-25 18:28 | 20m | +4 / - | S56KFV | - / -10 | 3 | Partial |
| 06-25 18:22 | 20m | -12 / - | OM1AIT | - / -14 | 11 | Partial |
| 06-25 18:20 | 20m | -12 / - | EA5IT | - / -11 | 3 | Partial |
| 06-25 18:12 | 20m | -18 / - | UA3QC | - / - | 5 | Partial |
| 06-25 18:09 | 20m | -11 / - | E70SZ | - / -6 | 5 | Partial |
| 06-25 17:19 | 20m | -8 / - | F5RRZ | - / -19 | 3 | Partial |
| 06-25 17:13 | 20m | -7 / - | UA3ZQN | - / -8 | 3 | ✓ Confirmed |
| 06-25 17:12 | 20m | -12 / - | YO8AAZ | - / - | 20 | Partial |
| 06-24 20:29 | 40m | -10 / - | DL6NDN | - / - | 8 | Partial |
| 06-24 20:24 | 40m | -16 / - | EA2HE | - / - | 2 | Partial |
| 06-24 20:15 | 40m | -9 / - | RZ5D | - / -15 | 5 | Partial |
| 06-24 20:11 | 40m | -6 / - | IU2LYK | - / - | 2 | Partial |
| 06-24 20:10 | 40m | +3 / - | EA3FCQ | - / -23 | 3 | ✓ Confirmed |
| 06-24 19:58 | 40m | -8 / - | RV6AVU | - / +1 | 3 | ✓ Confirmed |
| 06-24 19:54 | 40m | -2 / - | EA3FCQ | - / - | 3 | Partial |
| 06-24 19:38 | 40m | -16 / - | E70SZ | - / - | 2 | ✓ Confirmed |
| 06-24 18:39 | 20m | -12 / - | DH1JG | - / - | 7 | Partial |
| 06-24 18:33 | 20m | -6 / - | F5PLR | - / -12 | 2 | ✓ Confirmed |
| 06-24 18:31 | 20m | -24 / - | EA1JWG | - / -17 | 2 | Partial |
| 06-24 18:30 | 20m | -14 / - | IZ2EID | - / -8 | 4 | ✓ Confirmed |
| 06-24 18:28 | 20m | -16 / - | ON4LDU | - / - | 2 | Partial |
| 06-24 18:25 | 20m | -6 / - | DL1R | - / - | 7 | Partial |
| 06-24 18:24 | 20m | -14 / - | ON7DJ | - / - | 2 | Partial |
| 06-24 18:23 | 20m | -22 / - | EA1JWG | - / -14 | 2 | Partial |
| 06-24 18:22 | 20m | -16 / - | EA8BFH | - / - | 3 | Partial |
| 06-24 18:19 | 20m | +3 / - | OE5RLP | - / -2 | 4 | ✓ Confirmed |
| 06-24 18:18 | 20m | -13 / - | IU3QJF | - / - | 3 | Partial |
| 06-24 18:15 | 20m | -14 / - | 9A5AND | - / +2 | 2 | Partial |
| 06-24 18:11 | 20m | -19 / - | HB9RYB | - / -11 | 5 | Partial |
| 06-24 18:05 | 20m | -16 / - | IS0KNG | - / -15 | 5 | ✓ Confirmed |
| 06-23 20:25 | 40m | -22 / - | LY3I | - / - | 2 | Partial |
| 06-23 20:06 | 40m | -14 / - | S51UN | - / -17 | 2 | ✓ Confirmed |
| 06-23 19:47 | 40m | -18 / - | UD6AWH | - / - | 2 | Partial |
| 06-23 19:47 | 40m | -14 / - | YO4FRF | - / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 183815 -23 1496 DS5USH EA7JBA IM76 183845 -21 1824 DS5USH DL3VT R-12 184015 -20 1496 DS5USH EA7JBA IM76 184015 -16 2098 DS5USH YO7ARZ 73 184245 -21 1863 DS5USH OZ4AED R-19 184615 -2 488 DS5USH IZ0GIY JN61 (x3) 184915 -24 1863 DS5USH OZ4AED JO65 185015 -15 2098 DS5USH UT0LY KN89 (x4) 185315 -11 2099 DS5USH OE1EMU JN88 (x2)
40m
UTC dB Freq Message 201645 -6 983 DS5USH RZ5D -15 201715 -19 1418 DS5USH RA3VX LO06 201715 -10 984 DS5USH RZ5D -15 (x2) 202015 -19 1418 DS5USH RA3VX 73 202415 -18 1938 DS5USH EA2HE JN01 (x2) 202915 -13 1753 DS5USH DL6NDN JO50 (x8)
10m
UTC dB Freq Message 082400 -21 1268 DS5USH YG2BWP RR73 115815 -11 1473 DS5USH A61FJ LL74 113600 -13 2133 DS5USH 9K2HL -08 (x2)
80m
UTC dB Freq Message 183145 +2 1860 DS5USH SP2DW -09 (x10) 182745 +11 1917 DS5USH HG8LXL KN06 (x5)
160m
UTC dB Freq Message 194845 -12 2106 DS5USH RT2O +00 (x2)