UX7QV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Most frequent locator attributed to this token: KN29

Receiver-side FT8 activity involving UX7QV, decoded by SO8OO in southeastern Poland. 9,002 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 96 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-10.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 9,002 FT8 messages attributed to UX7QV as the transmitting token by decoded message structure across 96 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (56%), followed by 80 m (36%) and 160 m (5%). Most decodes (50%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (80%); the estimated median was +0.7 dB.

Overview

9,002
Messages attributed
96
UTC dates decoded
1,757
Active 15-min windows
+0.7 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-10 12:51 UTC

Observed FT8 message patterns

Attributed sample
9,002 messages
Active dates
96 UTC dates
Estimated median S/N
+0.7 dB
Estimated 10th-90th percentile
-13.1 to +12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 612, moderate (-15 to -9 dB) 1,232, strong (≥ -8 dB) 7,158.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to UX7QV

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
KN29 · 6,279 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
236 km (approx.)
Last such locator decoded
2026-09-10 12:51 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandUX7QV S/NCounterpartCounterpart S/NMsgsCapture
09-10 10:46 40m - / - UT5CM -10 / - 2 ✓ Closing fragment
09-10 04:34 80m -1 / - EA4EER - / - 7 Partial capture
09-10 03:51 160m 0 / - OK1AY - / - 7 Partial capture
09-10 03:45 80m +2 / - SV8/F6BLP - / - 7 Partial capture
09-10 03:32 80m +7 / - SV8/F6BLP - / - 2 Partial capture
09-10 03:17 80m +6 / +2 SV8/F6BLP -12 / -11 4 Partial capture
09-10 03:02 80m -3 / -21 KE4EB -3 / -13 4 ✓ Full exchange observed
09-10 01:44 80m +1 / -12 EH3PDA -24 / -20 7 ✓ Full exchange observed
09-10 01:25 80m -2 / - IK0HQV - / - 7 Partial capture
09-09 22:46 80m -2 / - 7Z1BQ - / -21 3 Partial capture
09-09 22:43 80m -3 / - GW4BCF - / -3 3 ✓ Closing fragment
09-09 22:37 40m - / +3 IU1WKA -1 / - 2 ✓ Closing fragment
09-09 22:05 80m +4 / -14 EH1PDA -20 / - 3 Partial capture
09-09 21:34 80m -4 / -10 SO/DO7KGB 0 / -12 4 Partial capture
09-09 20:57 80m +3 / - DL3VL +6 / -16 5 ✓ Full exchange observed
09-09 18:01 160m +5 / -1 LZ936BA +8 / -18 9 Partial capture
09-09 17:41 160m +4 / 0 LZ936BA +5 / -8 9 Partial capture
09-09 15:41 40m -21 / -6 IZ3MEZ -6 / - 3 ✓ Closing observed
09-09 15:39 40m - / -1 YO2LLL +18 / - 2 ✓ Closing fragment
09-09 15:18 40m - / -13 IK0TCN -22 / - 2 Partial capture
09-09 14:48 40m - / - OE3UKW +10 / - 27 Partial capture
09-09 14:46 40m -8 / - LX/ON4AVV/P - / - 4 Partial capture
09-09 14:44 40m -4 / - DG1RTV/P - / -7 3 ✓ Closing fragment
09-09 13:51 40m -7 / - M1DBB - / - 6 Partial capture
09-09 13:48 40m -6 / - PD0ZAP - / - 6 Partial capture
09-09 13:15 40m -3 / - PA1JOZ - / - 4 Partial capture
09-09 13:11 40m -3 / - PD0BAR - / - 6 Partial capture
09-09 12:10 40m -10 / - SP100PKP +2 / -8 3 Partial capture
09-09 11:14 40m -3 / - DH4GD - / - 7 Partial capture
09-09 09:09 40m -4 / - Z68PX - / - 5 Partial capture
09-09 08:16 40m +2 / +8 Z68PX -10 / - 12 Partial capture
09-09 07:53 40m 0 / +6 Z68PX -12 / - 11 Partial capture
09-09 06:52 40m 0 / - ON1WFF - / - 7 Partial capture
09-09 06:30 40m -1 / - G4YTU - / - 7 Partial capture
09-09 06:27 40m 0 / - SN4AA - / - 6 Partial capture
09-09 04:57 80m +2 / -6 SK5AA -6 / - 8 Partial capture
09-09 04:19 80m -6 / - NM9HG - / - 6 Partial capture
09-09 03:50 80m +5 / - SV8/F6BLP - / - 7 Partial capture
09-09 03:36 80m -2 / - SM3WFR - / - 4 Partial capture
09-09 03:31 80m +6 / -5 SV8/F6BLP -5 / - 10 Partial capture
09-09 03:13 80m +9 / +10 YU1AXY -2 / - 11 Partial capture
09-09 02:26 160m +16 / -19 DM2AB +3 / -18 32 ✓ Full exchange observed
09-09 02:06 80m +1 / - KE4EB - / - 7 Partial capture
09-09 01:39 80m -1 / +4 OZ1RE -4 / -15 5 ✓ Full exchange observed
09-09 00:09 80m +12 / - SN100PKP - / -2 2 Partial capture
09-08 23:17 80m +10 / -23 EH5PDA -12 / - 10 Partial capture
09-08 22:49 80m +18 / - EG1SDC - / -20 4 ✓ Closing fragment
09-08 22:17 80m +1 / -4 SQ8NA +13 / -10 5 ✓ Full exchange observed
09-08 22:15 40m - / - EA3JIJ -5 / - 3 ✓ Closing fragment
09-08 21:56 80m +1 / - ON1PK - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
154015 +20 2894  UX7QV YO2LLL RR73
154130  -7 1766  UX7QV IZ3MEZ -06 (x2)
154215 -21 1765  IZ3MEZ UX7QV 73
193230  -7 2159  UX7QV LA/DM2RM +05
213245 -19 1488  UX7QV IU1WYC -02
223745  -4 1737  UX7QV IU1WKA +03 (x2)
224300 -18 1339  UX7QV EA3JIJ R-11 (x2)
001800  +5  590  UX7QV EG26PDA -14
074715 -20 1709  F4NEM/P UX7QV KN29
104600 -10 1058  UX7QV UT5CM RR73 (x2)
125130  -4 2516  DL2DCQ UX7QV KN29
80m
UTC    dB Audio  Message
033315  +8  605  SV8/F6BLP UX7QV KN29 (x8)
043400  +0 2226  EA4EER UX7QV KN29 (x7)
160m
UTC    dB Audio  Message
180145  +6 1505  LZ936BA UX7QV KN29 (x3)
180300  +6 1506  UX7QV LZ936BA -01
180315  +5 1505  LZ936BA UX7QV R-18
180330 +10 1506  UX7QV LZ936BA -01
180345  +8 1505  LZ936BA UX7QV R-18 (x2)
035100  +6 1572  OK1AY UX7QV KN29 (x7)
10m
UTC    dB Audio  Message
190415  -7 1766  UX7QV DG9EAL -08 (x2)
195645 -18 2103  UX7QV DH0YAH +00 (x2)
085845 -11 1313  UX7QV IZ8BGY -01
152315 -24 1625  UX7QV DD4DZ R-10 (x2)
140930  -7 1233  UX7QV LZ1EV -12 (x2)
110930  -8  733  UX7QV DL1NEO +07 (x2)
074045 -15  892  UX7QV ON4AMP -01
081045 -16 1855  UX7QV DL9KAR +04 (x2)
054030  -9  914  UX7QV S59MA JN76
20m
UTC    dB Audio  Message
162030  +5  702  UX7QV M9VVE IO93 (x3)
165300  -4 1538  UX7QV M7KFM -01
175500  +2  666  UX7QV II7MGBA -05
175530  +6  666  UX7QV RR73; DK4BP <...> -14
190145  +7 2465  UX7QV G2AA -16
191000 +15 2477  UX7QV M0CQV -12
191515 -12 1686  UX7QV M9KDL -15 (x2)
192215 +14 2649  UX7QV F5OQK -03 (x3)
192415  +3  868  UX7QV EA4IAH -20 (x2)
60m
UTC    dB Audio  Message
193045 -16 1273  UX7QV PD3CFG -05

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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