DS5USH — FT8 station from Republic of Korea

Republic of Korea Grid: PM45

Amateur radio station DS5USH operating from Republic of Korea (grid square PM45). 482 FT8 spots received at SO8OO WebSDR, 91 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 12 days, best SNR +17 dB. Heard between 2026-04-21 and 2026-05-09.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

482
Total spots
91
CQ calls
12
Days active
-7 dB
Avg SNR

Bands

80m 20m 40m 10m 160m
First seen: 2026-04-21
Last seen: 2026-05-09 20:56 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

TimeBandDS5USHPartnerPartner SNRMsgs
05-09 22:38 20m - / +1 R0JBB -12 / - 2 ✓ Confirmed
05-09 22:32 20m -24 / -19 ON4DAK -19 / - 4 Partial
05-09 22:30 20m +4 / -6 EA5JWB -24 / -7 5 ✓ Complete
05-09 22:18 20m -5 / - EA4HGI - / - 3 Partial
05-09 22:14 20m -9 / - IK1MNJ - / - 3 ✓ Confirmed
05-09 22:14 20m - / -8 KK7WJC -10 / - 2 ✓ Confirmed
05-09 22:06 20m +5 / -6 EA5JWB -10 / -4 19 ✓ Complete
05-09 22:03 20m -9 / - EA7AQY - / -19 2 Partial
05-09 21:57 20m - / -14 DH7ULX -16 / - 2 ✓ Confirmed
05-07 22:48 20m +4 / -15 EC3A -4 / -16 9 ✓ Complete
05-05 18:40 80m -11 / - SP2DW - / -9 9 Partial
05-05 18:26 80m +2 / - SP2DW - / -9 9 Partial
05-04 20:01 40m -8 / - RV1CC/8 - / -14 4 Partial
05-04 19:46 40m -10 / - LZ1NYK - / - 2 Partial
05-04 19:41 40m -2 / - IU5KZG/LDV - / -16 2 Partial
05-01 19:32 40m -15 / - EB3GHN - / - 3 Partial
05-01 19:32 40m -3 / - DL1JHR - / -14 7 Partial
04-30 22:05 40m -10 / - YU7YZ - / -16 3 ✓ Confirmed
04-30 21:55 40m -6 / - SV1EAG - / -12 4 ✓ Confirmed
04-30 21:54 40m +7 / - SV8DCY - / -10 2 ✓ Confirmed
04-30 21:52 40m -10 / - SV1EAG - / -12 2 Partial
04-27 22:36 20m -15 / - PY2ED - / - 8 Partial
04-27 22:07 40m -1 / - 4X1UF - / -18 7 ✓ Confirmed
04-27 20:32 40m -10 / - DL1UDO - / - 3 Partial
04-27 20:30 40m -17 / - F4IFO - / - 6 Partial
04-27 20:30 40m +11 / - HB9EBM - / - 2 Partial
04-27 20:29 40m +4 / - F1UJS - / - 2 Partial
04-27 20:24 40m +6 / - IT9SVJ - / - 6 Partial
04-27 20:22 40m +3 / - DL6SDA - / - 4 Partial
04-27 20:22 40m +2 / - YO8RXH - / - 2 Partial
04-27 20:17 40m +4 / - IT9SVJ - / - 2 Partial
04-27 20:08 40m -15 / - F4IFO - / - 3 Partial
04-27 20:07 40m +7 / - IU3VXN - / - 5 Partial
04-27 20:05 40m -3 / - SQ2PQ - / - 7 Partial
04-27 19:55 40m -10 / - MD0CCE - / - 2 Partial
04-27 19:52 40m -6 / - RA3UAG - / - 2 Partial
04-27 19:52 40m +14 / - SP3FHV - / -18 6 Partial
04-27 19:49 40m +3 / - PI4DX - / -10 3 ✓ Confirmed
04-27 19:48 160m -12 / - RT2O - / - 2 Partial
04-27 19:48 40m -6 / - SQ2PQ - / - 4 Partial
04-27 19:47 40m -3 / - S51UN - / - 2 Partial
04-27 19:44 40m +3 / - DL5EBS - / -21 3 ✓ Confirmed
04-25 22:28 20m 0 / - EA4CTP - / -12 3 ✓ Confirmed
04-25 22:24 20m -8 / - EA1FQK - / - 3 Partial
04-23 19:44 20m -7 / - EA3IXP - / -19 4 ✓ Confirmed
04-23 19:42 20m -1 / - EC3A - / -13 2 Partial
04-23 19:36 20m -15 / - IK8PLJ - / -23 7 ✓ Confirmed
04-23 19:35 20m +6 / - EA9E - / - 3 Partial
04-23 11:57 20m +8 / - RW4HCU - / - 2 Partial
04-23 11:55 20m +2 / - RV6HOH - / - 9 Partial

Station Log

20m 
UTC    dB  Freq  Message
224630 -19 1968  CQ DS5USH PM45 (x5)
225100 -17 1968  BG3GEF DS5USH RR73
225130 -15 1968  CQ DS5USH PM45 (x9)
80m 
UTC    dB  Freq  Message
182845  +4 1860  DS5USH SP2DW -09 (x15)
40m 
UTC    dB  Freq  Message
194245  -5 1539  DS5USH RX3H 73
194545 +17  464  DS5USH EA7ST IM87
195215 -14 1977  DS5USH EB3GHN JN11
194045  -6  483  DS5USH UR5KC KO30
194045  -3 2172  DS5USH <...> -16
194115  -2 2172  DS5USH IU5KZG/LDV -16 (x2)
194645  -8 1337  DS5USH LZ1NYK KN12 (x2)
195245  -6 2247  DS5USH RF3P -15
195715  -4 2805  DS5USH <...> -15
200145 -11 2560  DS5USH RV1CC/8 -14 (x4)
10m 
UTC    dB  Freq  Message
082400 -21 1268  DS5USH YG2BWP RR73
115815 -11 1473  DS5USH A61FJ LL74
160m 
UTC    dB  Freq  Message
194845 -12 2106  DS5USH RT2O +00 (x2)

SNR History by Band