OE8YXK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OE8YXK, decoded by SO8OO in southeastern Poland. 374 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-30 and 2026-08-01.
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 374 FT8 messages attributed to OE8YXK as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (76%), followed by 20 m (24%). Most decodes (86%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (85%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-08-01 16:33 UTC
Observed FT8 message patterns
- Attributed sample
- 374 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -11 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 49, strong (≥ -8 dB) 319.
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 OE8YXK 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 OE8YXK
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
- JN76 · 181 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 631 km (approx.)
- Last such locator decoded
- 2026-08-01 16:33 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 | OE8YXK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-01 16:14 | 20m | - / - | DL1R | -5 / - | 8 | Partial capture |
| 08-01 16:11 | 20m | -4 / - | PD1ROS | - / -14 | 2 | ✓ Closing fragment |
| 08-01 16:08 | 20m | -10 / - | TA3F | -16 / - | 2 | ✓ Closing observed |
| 08-01 16:07 | 20m | -8 / - | ON3JDK | -8 / -13 | 3 | ✓ Closing observed |
| 08-01 16:06 | 20m | -8 / - | DG3YDE | - / -13 | 2 | ✓ Closing fragment |
| 08-01 16:04 | 20m | -7 / - | DL7JAF | - / -14 | 2 | Partial capture |
| 08-01 15:55 | 20m | -7 / - | F4LSP | -24 / -8 | 9 | ✓ Closing observed |
| 08-01 15:54 | 20m | -6 / - | DF5DY | - / +2 | 2 | ✓ Closing fragment |
| 08-01 15:52 | 20m | -8 / -1 | IN3IJJ | -18 / -7 | 4 | ✓ Full exchange observed |
| 08-01 15:51 | 20m | -13 / - | OK6JP | - / -10 | 2 | ✓ Closing fragment |
| 08-01 15:51 | 20m | - / - | M7NNZ | -14 / - | 3 | Partial capture |
| 08-01 15:49 | 20m | -8 / - | M0IEP | - / -8 | 2 | Partial capture |
| 08-01 15:47 | 20m | -10 / - | DA1MHH | - / -6 | 2 | ✓ Closing fragment |
| 08-01 15:43 | 20m | - / - | M0IEP | -10 / - | 2 | Partial capture |
| 08-01 15:41 | 20m | -12 / - | DL1GKK | - / -10 | 2 | ✓ Closing fragment |
| 08-01 15:39 | 20m | -7 / +3 | F5VHQ | -8 / -11 | 7 | ✓ Full exchange observed |
| 08-01 15:23 | 20m | - / - | PD3LKN | -13 / - | 2 | Partial capture |
| 08-01 15:17 | 20m | -9 / - | G0GSU | - / -17 | 2 | Partial capture |
| 08-01 15:16 | 20m | -17 / - | R2AL | -3 / - | 2 | ✓ Closing observed |
| 08-01 15:13 | 20m | -13 / - | R2FEA | - / -12 | 3 | Partial capture |
| 08-01 14:54 | 20m | - / - | M0WRB | -13 / - | 2 | Partial capture |
| 08-01 14:53 | 20m | -12 / +4 | M0IEP | -10 / 0 | 4 | ✓ Full exchange observed |
| 08-01 14:48 | 20m | - / -24 | F1PPH | -8 / - | 7 | Partial capture |
| 08-01 14:46 | 20m | - / -10 | F4BJN | -11 / - | 4 | ✓ Closing fragment |
| 07-28 21:35 | 40m | -1 / - | 8S7DL | - / -8 | 5 | ✓ Closing fragment |
| 07-28 21:34 | 40m | +1 / - | SQ8AA | - / -12 | 2 | ✓ Closing fragment |
| 07-28 21:30 | 40m | +2 / - | HG8IT | -11 / -8 | 3 | ✓ Closing observed |
| 07-28 21:29 | 40m | 0 / - | OZ6P | -3 / 0 | 4 | ✓ Full exchange observed |
| 07-28 21:26 | 40m | -2 / - | EA2AWS | - / -12 | 2 | ✓ Closing fragment |
| 07-28 21:25 | 40m | -1 / - | DL7GP | -15 / -7 | 3 | ✓ Full exchange observed |
| 07-28 21:23 | 40m | 0 / - | OE7FTI | - / -11 | 2 | ✓ Closing fragment |
| 07-28 21:21 | 40m | 0 / - | DL1AG | - / -13 | 2 | ✓ Closing fragment |
| 07-28 21:19 | 40m | 0 / -6 | 9A6CC | -7 / -4 | 4 | ✓ Full exchange observed |
| 07-28 21:14 | 40m | -1 / - | F4AWT | - / -10 | 2 | ✓ Closing fragment |
| 07-28 21:09 | 40m | -4 / - | SP3HGD | - / -6 | 2 | ✓ Closing fragment |
| 07-28 21:08 | 40m | -4 / - | G6PAP | - / -14 | 2 | ✓ Closing fragment |
| 07-28 21:07 | 40m | -1 / - | DL1YEG | -7 / +1 | 9 | ✓ Full exchange observed |
| 07-28 21:02 | 40m | - / - | OZ3MC | -8 / - | 5 | Partial capture |
| 07-28 21:01 | 40m | -4 / - | R6ODC | -13 / -12 | 3 | ✓ Closing observed |
| 07-28 20:56 | 40m | +1 / - | SQ8OSI | - / -13 | 2 | ✓ Closing fragment |
| 07-28 20:52 | 40m | 0 / - | DL6FBR | -7 / -4 | 5 | ✓ Full exchange observed |
| 07-28 20:52 | 40m | +2 / - | ON3RV | - / -5 | 2 | ✓ Closing fragment |
| 07-28 20:49 | 40m | - / - | OE9GWV | -11 / - | 3 | Partial capture |
| 07-28 20:49 | 40m | +7 / - | F4ITK | - / 0 | 2 | ✓ Closing fragment |
| 07-28 20:42 | 40m | -2 / - | RW3BK | -3 / -12 | 13 | Partial capture |
| 07-28 20:40 | 40m | 0 / - | MW7AHM | - / -12 | 2 | ✓ Closing fragment |
| 07-28 20:32 | 40m | -1 / - | RW3BK | -4 / -11 | 14 | Partial capture |
| 07-28 20:32 | 40m | - / -5 | UR5TOC | -7 / - | 2 | Partial capture |
| 07-28 20:31 | 40m | - / - | OE9GWV | -12 / - | 2 | Partial capture |
| 07-28 20:29 | 40m | -2 / +2 | UB6SAN | -12 / -17 | 6 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 162300 -8 908 CQ OE8YXK JN76 (x3) 162430 -5 908 SP9TED OE8YXK -12 162530 -4 908 CQ OE8YXK JN76 (x2) 162730 -6 908 SP9TED OE8YXK RR73 162830 -8 908 CQ OE8YXK JN76 162945 -16 907 OE8YXK DF3IS JN49 163100 -8 908 CQ OE8YXK JN76 (x4) 163330 -8 908 TF4WD OE8YXK JN76 163615 -12 857 OE8YXK M7JVT IO94
UTC dB Audio Message 213115 +2 631 HG8IT OE8YXK 73 213145 +3 631 CQ OE8YXK JN76 (x5) 213415 +1 631 SQ8AA OE8YXK -12 (x2) 213515 -2 631 8S7DL OE8YXK -08 (x3) 213645 -3 631 CQ OE8YXK JN76 213745 -2 631 8S7DL OE8YXK JN76 (x2) 213845 -1 631 <...> OE8YXK R-13
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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