US3LX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Locator transmitted in a decoded message: KN89

Receiver-side FT8 activity involving US3LX, decoded by SO8OO in southeastern Poland. 733 related FT8 messages, 22 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 68 UTC dates. Heard between 2026-05-27 and 2026-08-24.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

733
Related messages
22
CQ messages
68
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-27
Last seen: 2026-08-24 04:53 UTC

Frequent QSO partners observed at SO8OO

Stations US3LX worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by US3LX

Approximate centre of KN89, decoded 2026-08-23 19:39 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandUS3LX S/NCounterpartCounterpart S/NMsgsCapture
08-24 06:53 20m -14 / - F5SZB +14 / -17 3 ✓ Closing observed
08-24 06:49 20m -9 / -2 5B4AMX 0 / - 3 ✓ Closing observed
08-23 19:33 40m -12 / - CS7/PD1ABC - / - 2 Partial capture
08-23 19:28 40m -8 / - <...> - / - 3 Partial capture
08-23 13:05 20m -8 / - DG8MHB/P - / -18 2 Partial capture
08-23 13:01 20m -15 / +3 OK5AG/P +9 / - 4 ✓ Closing observed
08-23 12:56 20m -8 / - E25IJJ - / - 6 ✓ Closing fragment
08-22 17:33 20m -13 / - <...> - / - 5 Partial capture
08-22 17:28 20m -4 / - G4TTO - / -14 5 Partial capture
08-22 17:23 20m -16 / -8 G4TTO +4 / - 3 Partial capture
08-22 07:53 20m -9 / - EA4HHN -11 / -20 4 ✓ Closing observed
08-22 07:51 20m -12 / -9 F4UJU +5 / - 3 ✓ Closing observed
08-22 07:48 20m -8 / - <...> - / - 2 Partial capture
08-22 07:38 20m -6 / - <...> - / -19 10 Partial capture
08-22 07:29 20m -4 / - SP8S/P - / - 4 Partial capture
08-22 07:24 20m -5 / - PD5PET - / -24 2 Partial capture
08-22 07:16 20m -9 / -17 PD5PET -9 / - 4 Partial capture
08-22 07:12 20m -12 / -13 DL3RDO -2 / -14 8 ✓ Full exchange observed
08-22 07:12 20m -8 / - <...> - / -18 3 Partial capture
08-22 06:59 20m -14 / - DL1PSK - / -14 2 Partial capture
08-22 06:54 20m - / -25 M9KJY +1 / - 3 Partial capture
08-22 06:52 20m -9 / - A61SD - / -22 2 ✓ Closing fragment
08-22 06:48 20m -3 / - UN0GY -10 / - 2 ✓ Closing observed
08-22 06:41 20m 0 / - W7/UR5YH - / -5 10 Partial capture
08-22 06:39 20m +3 / - RA4CQW/P - / - 2 Partial capture
08-21 18:37 20m -16 / - A71YY - / - 5 Partial capture
08-21 18:34 20m - / -11 9A60CBM 0 / - 2 Partial capture
08-21 07:53 20m -18 / - CT7AUT - / - 2 Partial capture
08-21 07:29 20m - / -15 SV1ENM -7 / - 3 ✓ Closing fragment
08-21 07:21 20m -11 / -20 9A5RIS -12 / -26 4 ✓ Full exchange observed
08-21 07:02 20m -14 / - OJ0YL - / - 4 Partial capture
08-19 20:06 40m -10 / - <...> - / - 4 Partial capture
08-19 19:57 40m -13 / - PD0RCQ - / - 3 Partial capture
08-19 19:55 40m -10 / - DL75WAU - / -15 2 Partial capture
08-19 19:53 40m -8 / - <...> - / - 2 Partial capture
08-19 19:34 40m -12 / - JF1UVJ - / -10 4 ✓ Closing fragment
08-17 20:20 40m - / +2 UT6HN -6 / - 2 Partial capture
08-17 19:04 20m -13 / - OH8JEP - / - 7 Partial capture
08-17 19:03 20m -14 / - BA3NZ - / -21 2 ✓ Closing fragment
08-17 18:58 20m -14 / - SP/DL1EKO - / -15 3 Partial capture
08-16 20:24 40m -23 / - UN7EG - / -14 3 Partial capture
08-16 20:22 40m -20 / -14 CR5VP -20 / - 3 ✓ Closing observed
08-16 19:47 20m -11 / - TM0BSM - / - 3 Partial capture
08-16 19:42 20m -11 / - <...> - / - 4 Partial capture
08-16 15:46 20m -11 / - <...> - / - 3 Partial capture
08-16 15:41 20m -6 / 0 <...> -10 / -15 4 Partial capture
08-16 15:36 20m -10 / -10 GB6DGK -17 / - 9 Partial capture
08-16 15:35 20m -12 / - <...> - / - 2 Partial capture
08-16 15:33 20m -13 / - VU3OIP - / - 4 Partial capture
08-15 20:33 80m +2 / - OL900LTV - / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m 
UTC    dB Audio  Message
125815  -5 2481  E25IJJ US3LX RR73 (x3)
130100  +6 2684  US3LX OK5AG/P R+03 (x2)
130145 -15 1204  OK5AG/P US3LX RR73
130200 +13 2694  US3LX OK5AG/P 73
130545  -7 1204  DG8MHB/P US3LX -18 (x2)
064930  +2  912  US3LX 5B4AMX -02 (x2)
065015  -9 1207  5B4AMX US3LX 73
065300 -10 1207  F5SZB US3LX R-17
065315 +14  426  US3LX F5SZB RR73
065330 -17 1207  F5SZB US3LX 73
40m 
UTC    dB Audio  Message
195745 -10 1127  PD0RCQ US3LX KN89 (x3)
200615  -8 2449  <...> US3LX KN89 (x7)
193345 -11 1512  CS7/PD1ABC US3LX KN89 (x2)
193500  -4 1615  US3LX II7MGXX -13
193900 -11 1520  M7KNM US3LX KN89 (x2)
10m 
UTC    dB Audio  Message
170100 -16 1160  PU2UJB US3LX KN89 (x3)
170800 -23 1558  LZ2OG US3LX 73
170830 -24 1559  PY2VE US3LX -18 (x2)
171100 -19 1559  UR5WDE US3LX KN89 (x2)
171230 -15 1559  TA9MEB US3LX KN89 (x5)
171600 -18 1501  SP3RK US3LX KN89
113600 -14 2138  US3LX 9A7Y RR73
80m 
UTC    dB Audio  Message
202400 +16  965  US3LX UT2PC RR73
202415  +4 1370  UT2PC US3LX 73
202615  -3 1370  OU7M US3LX KN89 (x3)
203045  +2 1650  M6OTN US3LX KN89 (x3)
203345  +4  949  OL900LTV US3LX KN89 (x6)
204115  -1 1614  <...> US3LX KN89
60m 
UTC    dB Audio  Message
204800 -17 1144  US3LX 4X5JK +02

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.