DS5USH — FT8 station from Republic of Korea
Amateur radio station DS5USH operating from Republic of Korea. 1,729 FT8 spots received at SO8OO WebSDR, 158 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 47 days, best SNR +24 dB. Heard between 2026-04-21 and 2026-07-17.
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Overview
1,729
Total spots
158
CQ calls
47
Days active
-9 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-07-17 20:33 UTC
Last seen: 2026-07-17 20:33 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 | |
|---|---|---|---|---|---|---|
| 07-17 22:22 | 20m | -2 / - | DM4GG | - / -24 | 2 | Partial |
| 07-17 19:22 | 20m | -6 / - | EC5K | - / -10 | 2 | ✓ Confirmed |
| 07-17 19:07 | 20m | -18 / - | EA8DHH | - / -18 | 2 | Partial |
| 07-17 19:03 | 20m | -10 / - | RW9QA | - / -3 | 2 | ✓ Confirmed |
| 07-17 18:46 | 20m | -8 / - | F5NKX | - / -12 | 6 | ✓ Confirmed |
| 07-17 18:46 | 20m | -6 / - | TK4QP | - / - | 2 | Partial |
| 07-17 18:38 | 20m | -21 / - | CT1FIU | - / -13 | 3 | Partial |
| 07-17 18:35 | 20m | -1 / - | G8WIL | - / -13 | 10 | ✓ Confirmed |
| 07-17 17:41 | 20m | -11 / - | DG9EAL | - / - | 5 | Partial |
| 07-17 17:06 | 20m | 0 / - | G8WIL | - / - | 4 | Partial |
| 07-17 16:54 | 20m | -16 / - | 9A6NCC | - / - | 2 | Partial |
| 07-17 16:14 | 20m | -9 / - | F6HON | - / -8 | 6 | Partial |
| 07-17 15:52 | 20m | -8 / - | HB9IOJ | - / -5 | 3 | Partial |
| 07-16 18:39 | 20m | -20 / - | F1AFW | - / - | 3 | Partial |
| 07-16 18:32 | 20m | -22 / - | HB9FMC | - / - | 3 | Partial |
| 07-16 18:27 | 20m | -14 / - | 9H2TM | - / -12 | 2 | Partial |
| 07-16 18:18 | 20m | -5 / - | EA7BUU | - / -10 | 6 | ✓ Confirmed |
| 07-16 18:12 | 20m | -10 / - | SP2HF | - / -5 | 4 | Partial |
| 07-14 20:03 | 20m | -18 / - | G5MUT | - / - | 2 | Partial |
| 07-14 19:46 | 20m | -11 / - | CT1FIU | - / - | 6 | Partial |
| 07-14 19:41 | 20m | -6 / - | G5CVL | - / +5 | 4 | Partial |
| 07-14 19:40 | 20m | -10 / - | M7BUY | - / -16 | 3 | Partial |
| 07-14 19:38 | 20m | -19 / - | CT1FIU | - / - | 2 | Partial |
| 07-14 19:31 | 20m | -6 / - | <...> | - / -10 | 2 | Partial |
| 07-14 19:25 | 20m | -8 / - | M5JRF | - / -13 | 6 | Partial |
| 07-14 19:23 | 20m | -10 / - | IK2GAU | - / -9 | 2 | ✓ Confirmed |
| 07-14 19:15 | 20m | -8 / - | HB9FMC | - / - | 2 | Partial |
| 07-13 20:42 | 40m | -20 / - | EA5RU | - / - | 2 | Partial |
| 07-13 20:31 | 40m | -16 / - | OE2LEX | - / - | 3 | Partial |
| 07-13 20:29 | 40m | -12 / - | R2RDA | - / - | 2 | ✓ Confirmed |
| 07-13 20:22 | 40m | -2 / - | I5MPN | - / -23 | 5 | ✓ Confirmed |
| 07-13 20:21 | 40m | -14 / - | YO9BGU | - / - | 8 | Partial |
| 07-13 20:19 | 40m | +2 / - | IK2JYT | - / - | 2 | Partial |
| 07-12 17:09 | 20m | -14 / - | I6GFX | - / - | 2 | Partial |
| 07-11 21:03 | 40m | -16 / - | IK6VXF | - / - | 3 | Partial |
| 07-10 21:47 | 20m | -20 / - | EA8NL | - / - | 2 | Partial |
| 07-09 22:46 | 20m | -16 / - | EA2DP | - / - | 4 | Partial |
| 07-09 22:36 | 20m | -16 / - | EA2DP | - / - | 8 | Partial |
| 07-09 17:24 | 20m | -6 / - | R6DOP | - / -9 | 2 | ✓ Confirmed |
| 07-09 17:21 | 20m | -10 / - | PI4DX | - / +2 | 2 | Partial |
| 07-09 15:03 | 20m | -19 / - | EA3AAY | - / - | 2 | Partial |
| 07-08 20:57 | 40m | -17 / - | IK5AUL | - / - | 15 | Partial |
| 07-08 20:50 | 40m | -12 / - | IK5AUL | - / - | 3 | Partial |
| 07-08 20:48 | 40m | -17 / - | S55A | - / - | 5 | Partial |
| 07-08 20:43 | 40m | -16 / - | IK5AUL | - / - | 2 | Partial |
| 07-08 20:42 | 40m | -14 / - | R2BQM | - / -16 | 4 | Partial |
| 07-08 19:07 | 20m | -2 / - | EA7LGM | - / - | 2 | Partial |
| 07-08 18:56 | 20m | -20 / - | IU6STP | - / -4 | 4 | ✓ Confirmed |
| 07-08 18:54 | 20m | -12 / - | YU7EF | - / -16 | 8 | ✓ Confirmed |
| 07-08 18:53 | 20m | -10 / - | IK4LZH | - / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 184845 -10 1932 DS5USH F5NKX R-12 (x2) 185145 +0 1253 DS5USH TK4QP JN41 190145 -9 1261 DS5USH UT2UBD KO50 190345 -12 1616 DS5USH RW9QA RR73 (x2) 190715 -22 238 DS5USH EA8DHH -18 (x2) 191145 -23 1859 DS5USH ON5MX -10 192115 -3 590 DS5USH PA3EVY RR73 192215 -5 1033 DS5USH EC5K -10 (x2) 222245 +2 2871 DS5USH DM4GG R-24 (x2) 223315 -21 2079 DS5USH TF3VS R-11
40m
UTC dB Freq Message 202315 -14 1036 DS5USH YO9BGU KN34 202315 -2 608 DS5USH I5MPN R-23 (x2) 202345 -11 1036 DS5USH YO9BGU KN34 (x3) 202445 +6 608 DS5USH I5MPN RR73 (x2) 202915 -13 640 DS5USH R2RDA LO02 203115 -20 1635 DS5USH OE2LEX JN67 203115 -10 641 DS5USH R2RDA 73 203145 -11 1635 DS5USH OE2LEX JN67 (x2) 204215 -20 1892 DS5USH EA5RU IM99 (x2)
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)