R3WF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO72

Receiver-side FT8 activity involving R3WF, decoded by SO8OO in southeastern Poland. 806 related FT8 messages, 358 CQ messages, observed on 80m, 40m, 20m, 10m, across 54 UTC dates. Heard between 2026-05-25 and 2026-08-21.

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.

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

Overview

806
Related messages
358
CQ messages
54
UTC dates heard
-7 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-25
Last seen: 2026-08-21 01:40 UTC

Frequent QSO partners observed at SO8OO

Stations R3WF worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by R3WF

Approximate centre of KO72, decoded 2026-08-21 03:40 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 UTCBandR3WF S/NCounterpartCounterpart S/NMsgsCapture
08-21 03:38 40m -15 / 0 UG4L -14 / +7 4 ✓ Full exchange observed
08-21 03:37 40m - / - R6LKG -6 / - 3 Partial capture
08-21 03:34 40m -9 / -23 CT2GQA -12 / -11 6 ✓ Full exchange observed
08-21 03:31 40m -14 / -7 OA4ENG -14 / -6 4 ✓ Full exchange observed
08-20 04:26 40m -12 / - VZ8WTK/R - / - 2 Partial capture
08-20 04:12 20m - / 0 HK3YL -13 / - 2 ✓ Closing fragment
08-20 04:08 20m - / -13 XQ1KK -7 / - 3 ✓ Closing fragment
08-19 03:55 40m -13 / - OJ0YL - / - 7 Partial capture
08-19 03:26 80m -5 / -19 SV2HTW +9 / -12 9 Partial capture
08-19 03:22 80m -5 / -13 PI4DX +2 / -6 4 ✓ Full exchange observed
08-19 03:20 80m -4 / - EB1LA - / -14 2 ✓ Closing fragment
08-19 03:18 80m -2 / 0 HB9CXZ +12 / +9 4 ✓ Full exchange observed
08-19 03:16 80m -2 / -8 DJ4WM +1 / -11 5 ✓ Full exchange observed
08-19 03:10 80m -9 / -5 DL9KM +1 / -9 6 ✓ Full exchange observed
08-19 03:09 80m -6 / -13 DO5PY -1 / -12 8 ✓ Full exchange observed
08-19 03:07 80m -7 / -16 EA3AKY +2 / - 4 ✓ Closing observed
08-19 03:05 80m -8 / -6 OE5DML +6 / -5 5 ✓ Full exchange observed
08-19 03:04 80m -4 / -18 IK4LZH +7 / -1 5 ✓ Full exchange observed
08-19 03:03 80m -6 / -21 MM0KQC -4 / -13 4 ✓ Full exchange observed
08-17 09:41 10m -16 / - HG1DRC - / +7 2 ✓ Closing fragment
08-14 04:15 80m -12 / - UA3WG - / +4 2 ✓ Closing fragment
08-14 04:12 80m -12 / - YO8XFU -15 / -5 3 ✓ Closing observed
08-07 03:59 80m - / -11 Z62NS -2 / - 10 Partial capture
08-07 03:55 80m - / -4 RC6OD -10 / - 2 ✓ Closing fragment
08-04 04:18 40m -9 / - OA4ENG - / - 4 Partial capture
08-04 04:17 40m -16 / - RC6BB - / +5 2 ✓ Closing fragment
08-04 04:16 40m -13 / - SP5KG - / +4 2 ✓ Closing fragment
08-03 04:27 20m - / - OD5ZZ -18 / - 2 ✓ Closing fragment
08-03 04:06 40m -22 / - <...> - / +3 2 Partial capture
07-30 04:47 40m - / -3 9A5JU -10 / - 2 Partial capture
07-30 04:42 40m - / 0 EW2ZC -9 / - 2 ✓ Closing fragment
07-29 05:16 40m - / - HA3TBL -18 / - 2 Partial capture
07-28 03:23 80m -16 / - OK1WE - / - 2 Partial capture
07-28 03:21 80m - / -12 HA7TM +11 / - 3 Partial capture
07-28 03:17 80m -17 / -18 9A5E +9 / -2 3 ✓ Full exchange observed
07-28 03:14 80m - / -7 IQ4JO +14 / - 3 ✓ Closing fragment
07-27 16:48 40m -18 / - RC6OZ - / -8 2 ✓ Closing fragment
07-27 16:43 40m -16 / - Z62NS - / - 4 Partial capture
07-27 16:41 40m -20 / - SP5ETF - / -16 2 ✓ Closing fragment
07-27 16:36 40m -20 / -9 RW2Z -10 / -6 6 ✓ Full exchange observed
07-24 14:21 10m - / +4 DO9PV -10 / - 2 ✓ Closing fragment
07-24 14:15 10m - / +6 F1PSX -16 / - 4 ✓ Closing fragment
07-24 14:12 10m - / - OZ5NJ +6 / - 4 ✓ Closing fragment
07-24 14:04 10m - / 0 IV3IUM +2 / - 2 Partial capture
07-24 04:26 20m -23 / - UA4FRT - / +2 2 ✓ Closing fragment
07-24 04:18 20m -24 / -15 R6ZE -24 / -9 3 Partial capture
07-24 04:17 20m -22 / - RX6ACJ -24 / - 3 ✓ Closing observed
07-24 04:16 20m -23 / - UG0B/P - / -18 2 ✓ Closing fragment
07-24 04:13 20m -17 / - RU7KQ - / -3 2 ✓ Closing fragment
07-24 04:09 20m -23 / - SP9DAT - / -16 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
033515 -10 2138  R3WF CT2GQA R-23
033530 -10 2136  CT2GQA R3WF RR73
033545 -12 2137  R3WF CT2GQA R-23 (x2)
033730 -14 2136  CQ R3WF KO72
033745  -9  373  R3WF R6LKG LN07
033800 -15 2136  CQ R3WF KO72
033815  -5  370  R3WF R6LKG LN07 (x2)
033845 -12 1993  R3WF UG4L LO33
033900 -15 2135  UG4L R3WF +07
033915 -15 1992  R3WF UG4L R+00
033930 -15 2136  UG4L R3WF RR73
034000 -19 2136  CQ R3WF KO72                          a1 (x2)
20m 
UTC    dB Audio  Message
042415 -24 1638  DL9KM R3WF -17
042545 -15 1637  CQ R3WF KO72
042645 -23 1637  UA4FRT R3WF +02 (x2)
042745 -20 1637  LZ2KV R3WF -07
042845 -18 1637  CQ R3WF KO72
042915 -21 1877  KE4EB R3WF KO72
042715 -20 1139  R3WF OD5ZZ RR73 (x2)
040815  -8 2345  R3WF XQ1KK -13 (x3)
041245 -13 1831  R3WF HK3YL +00 (x2)
033915  -7  407  R3WF R6LKG LN07
80m 
UTC    dB Audio  Message
032600  -9 2010  SV2HTW R3WF KO72
032700 -15 2010  CQ R3WF KO72
032715  +9  556  R3WF SV2HTW -19
032730  -9 2010  SV2HTW R3WF R-12
032745 +10  556  R3WF SV2HTW -19
032800 -21 2010  SV2HTW R3WF R-10
032815  +8  556  R3WF SV2HTW -19
032830 +10  556  SV2HTW R3WF R-10
032845  +9  557  R3WF SV2HTW -19
032900  +2  556  SV2HTW R3WF R-13
034930 -24 1295  CQ R3WF KO72 (x5)
10m 
UTC    dB Audio  Message
141315  +4 2696  R3WF OZ5NJ JO45 (x3)
141545 -18 1505  R3WF F1PSX JN08 (x4)
142115  -7 1803  R3WF DO9PV +04 (x2)
143945  +6  485  R3WF DL9PN JN39
140100 -19 1531  YE1AJE R3WF KO72
143545 -22 2079  CQ R3WF KO72 (x2)
094115 -14 2265  HG1DRC R3WF +07 (x2)

Decoder S/N history by band

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