OK2WO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Czech Republic Most frequent locator attributed to this token: JN89

Receiver-side FT8 activity involving OK2WO, decoded by SO8OO in southeastern Poland. 120 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-07-26 and 2026-09-06.

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 120 FT8 messages attributed to OK2WO as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (64%), followed by 80 m (36%). Most decodes (63%) 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 -7 dB.

Overview

120
Messages attributed
6
UTC dates decoded
14
Active 15-min windows
-7 dB
Estimated median S/N

Bands

80m · 43 40m · 77
First attributed message: 2026-07-26
Last attributed message: 2026-09-06 19:36 UTC

Observed FT8 message patterns

Attributed sample
120 messages
Active dates
6 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-17 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 34, strong (≥ -8 dB) 70.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with OK2WO in decoded directed-looking exchanges:

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 OK2WO

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
JN89 · 61 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
348 km (approx.)
Last such locator decoded
2026-09-06 19:36 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 UTCBandOK2WO S/NCounterpartCounterpart S/NMsgsCapture
09-06 19:35 40m -11 / - VJ6X - / - 2 Partial capture
09-06 19:31 40m -11 / - F5PBG - / +6 3 Partial capture
09-06 19:30 40m -12 / -2 YO2MKE +4 / +2 3 ✓ Full exchange observed
09-06 19:23 40m -5 / -19 A61DD -17 / -12 10 ✓ Full exchange observed
08-31 19:04 40m +6 / - EA9AR - / - 3 Partial capture
08-31 19:02 40m -2 / - 4S7AB - / - 2 Partial capture
08-28 19:48 80m -10 / -10 RA2FU -5 / -16 7 ✓ Full exchange observed
08-27 22:26 80m -8 / - UN8DSW - / - 5 Partial capture
08-27 22:25 80m -12 / - RW9WT - / - 2 Partial capture
08-27 22:19 80m -3 / - RI1FJL - / - 3 Partial capture
08-27 22:13 80m -5 / - RI1FJL - / - 3 Partial capture
08-27 22:10 80m -9 / - UA2FFD - / - 4 Partial capture
08-27 22:04 80m -10 / - RI1FJL - / - 9 Partial capture
08-27 22:00 80m -9 / -13 DK8HC +3 / - 4 ✓ Closing observed
08-27 21:57 80m -5 / - <...> - / -5 5 Partial capture
08-27 21:54 80m -13 / - RI1FJL - / - 3 Partial capture
08-26 20:43 80m -14 / -14 R2GCV -7 / -3 6 ✓ Full exchange observed
08-26 19:43 40m +4 / - IU5HIU - / -4 2 ✓ Closing fragment
08-26 19:41 40m +5 / -4 RA9SBN +1 / -2 5 ✓ Full exchange observed
08-26 19:40 40m +6 / - 7Z1AL - / -18 3 ✓ Closing fragment
08-26 15:04 40m -6 / - RA0SCA - / -22 39 ✓ Closing fragment
07-26 08:26 20m - / - PD1PSR -21 / - 2 Partial capture
07-26 06:53 40m -23 / +7 9A4ZM -20 / +5 6 ✓ Full exchange observed
07-26 06:51 40m -18 / 0 OK5DN/P -16 / +4 5 ✓ Full exchange observed
07-26 06:26 40m -18 / - UT4PA - / +4 2 ✓ Closing fragment
07-26 06:23 40m -18 / - DJ0MAB -21 / +2 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
192500  -8 1505  A61DD OK2WO R-12 (x2)
192545 -17  923  OK2WO A61DD -19
192630  +0  923  A61DD OK2WO R-12 (x4)
193000 -12 1808  YO2MKE OK2WO +02
193015  +4  644  OK2WO YO2MKE R-02
193030 -11 1808  YO2MKE OK2WO RR73
193130 -10 1808  F5PBG OK2WO +06 (x3)
193530  -5 2440  VJ6X OK2WO JN89 (x2)
80m 
UTC    dB Audio  Message
222045  -3  385  RI1FJL OK2WO JN89
222515 -14 2383  RW9WT OK2WO JN89 (x2)
222645 -11 2383  UN8DSW OK2WO JN89 (x5)
194845 -14 1558  RA2FU OK2WO JN89 (x2)
194930  -4 1652  OK2WO RA2FU -10
194945  -9 1558  RA2FU OK2WO R-16
195000  -6 1652  OK2WO RA2FU RRR
195015  -8 1558  RA2FU OK2WO 73
195030  -6 1652  OK2WO RA2FU 73
20m 
UTC    dB Audio  Message
082600 -18 2012  OK2WO PD1PSR JO33 (x2)

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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