FS4WBS — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving FS4WBS, decoded by SO8OO in southeastern Poland. 198 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-11-02.
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 198 FT8 messages attributed to FS4WBS as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (70%), followed by 20 m (30%). Most decodes (85%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-11-02 05:29 UTC
Observed FT8 message patterns
- Attributed sample
- 198 messages
- Active dates
- 9 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -16 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 23, moderate (-15 to -9 dB) 63, strong (≥ -8 dB) 112.
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 FS4WBS in decoded directed-looking exchanges:
Most frequent locator attributed to FS4WBS
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
- FK88 · 84 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,078 km (approx.)
- Last such locator decoded
- 2026-11-02 05:24 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 UTC | Band | FS4WBS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 05:30 | 40m | - / - | R3YK | -3 / - | 3 | Partial capture |
| 11-02 05:30 | 40m | - / - | PA3KUS | -6 / - | 4 | Partial capture |
| 11-02 05:29 | 40m | - / -26 | IU0DHV | -8 / - | 4 | Partial capture |
| 11-02 05:28 | 40m | -4 / - | W7XE | - / -13 | 2 | ✓ Closing fragment |
| 11-02 05:28 | 40m | - / - | IK4DCW | -2 / - | 4 | Partial capture |
| 11-02 05:27 | 40m | - / -4 | EA7DJN | -20 / - | 3 | Partial capture |
| 11-02 05:27 | 40m | - / - | F4JKT | -6 / - | 7 | Partial capture |
| 11-02 05:27 | 40m | - / - | RW3XZ | +6 / - | 8 | Partial capture |
| 11-02 05:26 | 40m | - / - | HB9ELE | +4 / - | 8 | Partial capture |
| 11-02 05:26 | 40m | - / - | F4EGM | -2 / - | 3 | Partial capture |
| 11-02 05:26 | 40m | - / - | IK1LJO | -12 / - | 32 | Partial capture |
| 11-02 05:26 | 40m | - / - | RD3FY | -13 / - | 3 | Partial capture |
| 11-02 05:26 | 40m | - / -9 | RX9WN | -16 / - | 2 | Partial capture |
| 11-02 05:26 | 40m | - / - | UT7UA | +8 / - | 14 | Partial capture |
| 11-02 05:25 | 40m | -4 / +2 | Z34K | +2 / -11 | 8 | ✓ Full exchange observed |
| 11-02 05:24 | 40m | -4 / -3 | E75FM | -4 / - | 7 | ✓ Closing observed |
| 11-02 05:23 | 40m | -1 / - | TJ1GD | - / -24 | 5 | ✓ Closing fragment |
| 10-28 11:46 | 10m | - / - | EA4BNB | -22 / - | 2 | Partial capture |
| 10-10 13:08 | 10m | - / - | EA4FME | -8 / - | 6 | Partial capture |
| 09-22 04:50 | 40m | - / - | IU8MHG | -8 / - | 3 | Partial capture |
| 09-22 04:45 | 40m | - / - | DL5DQZ | +9 / - | 8 | Partial capture |
| 09-22 04:45 | 40m | - / - | LA2HFA | -4 / - | 2 | Partial capture |
| 09-22 04:45 | 40m | - / - | UA3POG | -15 / - | 5 | Partial capture |
| 09-22 04:45 | 40m | - / - | YO8RSL | -7 / - | 2 | Partial capture |
| 09-22 04:44 | 40m | - / - | DL1GLO | +8 / - | 5 | Partial capture |
| 09-22 04:44 | 40m | -6 / - | HK3AQJ | - / -11 | 2 | ✓ Closing fragment |
| 09-22 04:44 | 40m | - / 0 | DL3OCF | +4 / - | 2 | Partial capture |
| 09-22 04:44 | 40m | - / - | DL7UHD | +3 / - | 7 | Partial capture |
| 09-22 04:43 | 40m | - / - | DK1MAX | +12 / - | 6 | Partial capture |
| 09-22 04:43 | 40m | - / - | UR9QQ | -10 / - | 3 | Partial capture |
| 09-22 04:43 | 40m | - / +2 | HB9CEX | -1 / - | 3 | Partial capture |
| 09-22 04:43 | 40m | - / - | UT7UA | +17 / - | 7 | Partial capture |
| 09-22 04:42 | 40m | - / - | IU8MHG | -15 / - | 8 | Partial capture |
| 09-22 04:42 | 40m | -4 / -3 | 4O7CC | -7 / -15 | 4 | ✓ Full exchange observed |
| 09-22 04:42 | 40m | - / - | DL7DL | +6 / - | 6 | Partial capture |
| 09-22 04:41 | 40m | - / - | R3ZMM | +2 / - | 8 | Partial capture |
| 09-22 04:40 | 40m | - / - | EA2DYB | +7 / - | 4 | Partial capture |
| 09-22 04:40 | 40m | - / -10 | UZ5CA | -8 / - | 10 | Partial capture |
| 09-22 04:39 | 40m | -5 / - | YN1ZGN | - / -17 | 7 | ✓ Closing fragment |
| 09-19 23:46 | 40m | - / - | R8CEG | -15 / - | 2 | Partial capture |
| 09-19 23:42 | 40m | - / - | PD0NYL | -3 / - | 6 | Partial capture |
| 09-19 23:41 | 40m | - / - | R6OK | -5 / - | 5 | Partial capture |
| 09-19 23:40 | 40m | -12 / - | LU1DOJ | - / -12 | 3 | ✓ Closing fragment |
| 09-19 23:40 | 40m | - / -11 | F5MSE | -8 / - | 3 | Partial capture |
| 09-19 23:40 | 40m | - / - | UN9LCW | -9 / - | 5 | Partial capture |
| 09-19 23:39 | 40m | - / - | ON7SD | +5 / - | 3 | Partial capture |
| 09-19 23:39 | 40m | - / -13 | R2BQM | 0 / - | 6 | Partial capture |
| 09-19 23:39 | 40m | - / -13 | R3ES | -19 / - | 4 | Partial capture |
| 09-19 23:39 | 40m | - / - | SV7SXE | 0 / - | 2 | Partial capture |
| 09-19 23:38 | 40m | -12 / -5 | TF2CT | -2 / - | 5 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 053430 -17 1653 FS4WBS IK1LJO JN45 (x15)
UTC dB Audio Message 130800 -5 1857 FS4WBS EA4FME IN80 (x6) 114645 -21 1342 FS4WBS EA4BNB IN80 (x2)
UTC dB Audio Message 180230 -15 276 FS4WBS YT7DX -06 180230 -17 2178 FS4WBS CT2FEY IN50 180430 +5 2749 FS4WBS IW4AOT -12 (x2) 180530 +7 397 FS4WBS CT2FEY IN50 (x2) 180630 -5 2579 FS4WBS IK2TPX JN45 180630 +0 398 FS4WBS CT2FEY 73 180700 -3 2579 FS4WBS IK2TPX JN45 (x4) 181100 -14 2323 FS4WBS IZ4CMT JN54 181100 -22 1874 FS4WBS EA1KCN IN53 181130 -12 2323 FS4WBS IZ4CMT JN54
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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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