UA6FD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: LN14

Receiver-side FT8 activity involving UA6FD, decoded by SO8OO in southeastern Poland. 143 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 11 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-09-03.

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 143 FT8 messages attributed to UA6FD as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (46%), followed by 10 m (19%) and 40 m (17%). Most decodes (52%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -17 dB.

Overview

143
Messages attributed
11
UTC dates decoded
38
Active 15-min windows
-17 dB
Estimated median S/N

Bands

First attributed message: 2026-06-09
Last attributed message: 2026-09-03 19:54 UTC

Observed FT8 message patterns

Attributed sample
143 messages
Active dates
11 UTC dates
Estimated median S/N
-17 dB
Estimated 10th-90th percentile
-24 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 81, moderate (-15 to -9 dB) 34, strong (≥ -8 dB) 28.

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 UA6FD

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
LN14 · 100 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,705 km (approx.)
Last such locator decoded
2026-09-03 19:54 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 UTCBandUA6FD S/NCounterpartCounterpart S/NMsgsCapture
09-01 14:29 40m -22 / - <...> - / -9 2 Partial capture
09-01 14:24 40m - / -19 RW1AI -15 / - 2 ✓ Closing fragment
09-01 13:12 40m - / -17 RU3X -17 / - 2 ✓ Closing fragment
09-01 13:12 40m - / - SQ100PKP -15 / - 2 ✓ Closing fragment
08-31 18:18 40m -20 / - RI1FJL - / - 2 Partial capture
08-30 21:42 160m -21 / - RI1FJL - / -11 3 Partial capture
08-30 21:30 160m -22 / - RI1FJL - / -13 2 Partial capture
08-30 21:06 80m -19 / - SM7TZK - / - 3 Partial capture
08-30 20:52 80m -20 / -24 F4GTB +2 / -11 9 Partial capture
08-30 20:51 80m - / -14 RN7T +2 / - 2 ✓ Closing fragment
08-30 20:47 80m -24 / -9 YT7DX +10 / -16 5 ✓ Full exchange observed
08-30 20:41 80m -24 / - EI4KF - / -4 3 Partial capture
08-30 20:37 80m - / -17 YT7DX +6 / - 9 Partial capture
08-30 20:33 80m - / -19 5P1KZX +12 / - 2 ✓ Closing fragment
08-30 20:28 80m - / -15 YT7DX +5 / - 3 Partial capture
08-30 20:24 80m - / -17 S59A +12 / - 3 ✓ Closing fragment
08-30 18:37 40m - / -13 II7MGLE -4 / - 3 Partial capture
08-30 18:24 40m -15 / -13 R2APQ -15 / - 3 ✓ Closing observed
08-30 18:21 40m - / - R2APQ -14 / - 2 Partial capture
08-30 18:21 40m - / -3 R6AAU -18 / - 4 ✓ Closing fragment
08-30 18:21 40m - / -15 RZ6AKF 0 / - 4 ✓ Closing fragment
08-30 18:12 40m - / -6 RC3D +1 / - 6 Partial capture
08-30 18:02 40m -16 / - <...> - / -5 4 Partial capture
08-30 17:43 40m - / - UA4PDJ -8 / - 3 ✓ Closing fragment
08-30 17:37 40m - / -11 R3ZBY +10 / - 3 ✓ Closing fragment
08-30 16:43 40m - / +3 R6SBN -3 / - 3 ✓ Closing fragment
08-30 16:42 40m - / - DL5MK +14 / - 3 Partial capture
08-30 16:41 40m - / -2 R8FB -2 / - 3 ✓ Closing fragment
08-30 16:37 40m - / -18 R4PFY -12 / - 4 ✓ Closing fragment
08-30 16:35 40m - / -22 R3TAW -8 / - 2 ✓ Closing fragment
08-30 16:23 40m - / -13 R7MP -6 / - 3 ✓ Closing fragment
08-30 16:19 40m -18 / - IN3IZQ -19 / -14 3 Partial capture
08-30 16:19 40m - / - DL5MK +17 / - 5 Partial capture
08-30 16:16 40m - / -10 RA3V -13 / - 2 ✓ Closing fragment
08-30 16:12 40m - / -22 UA1CFF -13 / - 3 ✓ Closing fragment
08-30 16:08 40m - / -19 RA9CUU -14 / - 3 ✓ Closing fragment
08-30 11:49 20m - / -14 UB4CJS -8 / - 2 Partial capture
08-28 19:04 20m - / - F5OHS +6 / - 2 Partial capture
08-28 18:57 20m - / - PD3LKN +9 / - 11 Partial capture
08-28 18:29 160m - / -12 RX6LHY -12 / - 2 ✓ Closing fragment
08-28 16:54 20m -10 / - RI1FJL - / - 3 Partial capture
08-28 15:56 20m -7 / - RI1FJL - / - 20 Partial capture
08-28 15:30 20m -7 / - RI1FJL - / - 8 Partial capture
07-24 21:09 40m - / -9 R70OBN -6 / - 2 ✓ Closing fragment
07-13 18:54 40m - / - DF1GA -14 / - 2 Partial capture
07-13 18:49 40m - / - DL3JHK -18 / - 2 Partial capture
07-13 18:22 40m - / -3 UA3PTK -21 / - 3 ✓ Closing fragment
07-13 18:20 40m - / -11 RD3TBQ -16 / - 2 ✓ Closing fragment
07-13 18:09 40m - / - R6LS -10 / - 2 ✓ Closing fragment
07-13 17:56 40m - / -1 RW6HPS -17 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
205230  +4 1397  UA6FD F4GTB JN18 (x2)
205315 -15 1398  F4GTB UA6FD -11
205330  +0 1397  UA6FD F4GTB JN18
205345 -24 1398  F4GTB UA6FD -12
205400  -3 1397  UA6FD F4GTB R-24 (x4)
205745 -19 1397  CQ UA6FD LN14 (x2)
210645 -18 1398  SM7TZK UA6FD LN14 (x3)
195430 -21 1398  CQ UA6FD LN14
40m
UTC    dB Audio  Message
131230 -14 1911  <UA6FD> SQ100PKP 73
131230 -16 1977  UA6FD RU3X R-17 (x2)
131330 -16 1911  UA6FD SQ100PKP RR73
141745 -24 1424  DB26YLBB UA6FD LN14 (x2)
142415 -15 2000  UA6FD RW1AI R-19 (x2)
142915 -22 1424  <...> UA6FD -09 (x2)
144930 -23 1423  RI1FJL UA6FD LN14 (x5)
160m
UTC    dB Audio  Message
182915 -16 1489  UA6FD RX6LHY -12 (x2)
213000 -21 1396  RI1FJL UA6FD -13 (x5)
20m
UTC    dB Audio  Message
185830 +11 1439  UA6FD PD3LKN JO22 (x9)
190400  +3 1577  UA6FD F5OHS JN19 (x2)
100945 -15 1441  RI1FJL UA6FD -06
114930  -8 1181  UA6FD UB4CJS -14 (x2)
115745  -5 1439  CQ UA6FD LN14                         a1

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.

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