OK1FED — 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 OK1FED, decoded by SO8OO in southeastern Poland. 4,113 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 97 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-05.
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 4,113 FT8 messages attributed to OK1FED as the transmitting token by decoded message structure across 97 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (48%), followed by 80 m (48%) and 160 m (2%). Most decodes (91%) 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 (80%); the estimated median was +1 dB.
Overview
Bands
Last attributed message: 2026-11-05 21:29 UTC
Observed FT8 message patterns
- Attributed sample
- 4,113 messages
- Active dates
- 97 UTC dates
- Estimated median S/N
- +1 dB
- Estimated 10th-90th percentile
- -12 to +11.2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 187, moderate (-15 to -9 dB) 633, strong (≥ -8 dB) 3,293.
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 OK1FED 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 OK1FED
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
- JN88 · 1,809 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 383 km (approx.)
- Last such locator decoded
- 2026-10-31 20:03 UTC
Other locator fields attributed to this token: JO70 (831).
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 | OK1FED S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 08:43 | 10m | - / - | EA5JXM | -3 / - | 3 | Partial capture |
| 11-06 08:23 | 10m | - / - | R9FE | +8 / - | 3 | Partial capture |
| 11-05 21:24 | 80m | 0 / - | UN0GY | - / -25 | 9 | ✓ Closing fragment |
| 11-05 21:22 | 80m | -5 / -10 | OH8WW | -4 / +3 | 5 | ✓ Full exchange observed |
| 11-05 21:12 | 80m | -1 / - | PC40EUDXF | - / - | 8 | Partial capture |
| 11-05 21:10 | 80m | +2 / - | DO1BBM/M | - / - | 4 | Partial capture |
| 11-05 21:09 | 80m | +7 / - | W1AW/4 | - / - | 2 | Partial capture |
| 11-05 21:06 | 80m | +3 / - | DA125RH | - / - | 6 | Partial capture |
| 11-05 21:02 | 80m | -6 / - | M8LOD | - / -12 | 4 | ✓ Closing fragment |
| 11-05 20:54 | 160m | -3 / -20 | E75CC | -10 / - | 9 | Partial capture |
| 11-05 20:52 | 160m | -4 / 0 | DO3VE | -11 / -9 | 7 | ✓ Full exchange observed |
| 11-05 20:40 | 80m | -3 / - | DO1BBM/M | - / - | 9 | Partial capture |
| 11-05 20:31 | 80m | +6 / - | SP8HDC | -3 / +8 | 4 | ✓ Closing observed |
| 11-05 20:29 | 80m | -4 / - | JJ3JHP | - / - | 2 | Partial capture |
| 11-05 20:25 | 80m | -10 / -12 | OZ9FF | -2 / - | 3 | ✓ Closing observed |
| 11-05 20:22 | 80m | +6 / - | TA2PYZ | - / -16 | 2 | ✓ Closing fragment |
| 11-05 20:17 | 80m | +2 / - | DH5IS | - / +3 | 3 | ✓ Closing fragment |
| 11-05 20:14 | 80m | +1 / - | CT7BRV | - / -6 | 6 | ✓ Closing fragment |
| 11-05 20:12 | 80m | +9 / - | ON5MX | -9 / +4 | 4 | ✓ Closing observed |
| 11-05 20:09 | 80m | +8 / - | SQ2JYJ | - / - | 6 | Partial capture |
| 11-05 20:07 | 80m | +11 / - | CT7BRV | - / - | 4 | Partial capture |
| 11-05 20:01 | 80m | -2 / -8 | IU3WOZ | -18 / -15 | 6 | ✓ Full exchange observed |
| 11-05 19:59 | 80m | 0 / -14 | PA5DX | -2 / +5 | 5 | ✓ Full exchange observed |
| 11-05 19:57 | 80m | +4 / - | ON8WR | - / - | 5 | Partial capture |
| 11-05 19:53 | 80m | +14 / -2 | IZ0RPS | +3 / - | 4 | ✓ Closing observed |
| 11-05 19:50 | 80m | +7 / +1 | SP8WB | +4 / +2 | 6 | ✓ Full exchange observed |
| 11-05 19:48 | 80m | +8 / - | SV2ROG | -18 / -6 | 4 | ✓ Closing observed |
| 11-05 19:46 | 80m | 0 / - | DP75BAC | - / -5 | 2 | Partial capture |
| 11-05 19:41 | 80m | +7 / - | DL1HTY | +1 / -2 | 3 | ✓ Closing observed |
| 11-05 19:39 | 80m | +4 / - | PC40EUDXF | - / +2 | 3 | Partial capture |
| 11-05 19:37 | 80m | +4 / +7 | DH9AT | -4 / - | 4 | ✓ Full exchange observed |
| 11-05 19:32 | 80m | +10 / -6 | DF5AH | +1 / -4 | 5 | ✓ Full exchange observed |
| 11-05 19:25 | 80m | -13 / - | DO2SGW | - / - | 2 | Partial capture |
| 11-05 18:59 | 80m | +4 / - | DF4WQ | - / +6 | 2 | ✓ Closing fragment |
| 11-05 18:57 | 80m | +3 / - | DO7OL | - / -10 | 4 | ✓ Closing fragment |
| 11-05 18:46 | 80m | +8 / - | DO7OL | - / - | 4 | Partial capture |
| 11-05 18:45 | 80m | - / - | DL1HTY | -10 / - | 2 | Partial capture |
| 11-05 18:38 | 80m | +3 / - | DL1HTY | - / +5 | 2 | Partial capture |
| 11-05 18:38 | 80m | +7 / -13 | SP5JMA | +4 / +4 | 5 | ✓ Full exchange observed |
| 11-05 18:34 | 80m | +10 / -12 | UR7EU | +5 / -4 | 4 | ✓ Full exchange observed |
| 11-05 18:34 | 80m | +13 / -4 | YO2CR | -4 / -4 | 2 | Partial capture |
| 11-05 17:50 | 80m | +14 / - | II1FAIR | - / +8 | 4 | Partial capture |
| 11-04 20:28 | 160m | 0 / - | 6W/IK2HKT | - / - | 16 | Partial capture |
| 11-04 20:19 | 160m | 0 / - | 6W/IK2HKT | - / - | 12 | Partial capture |
| 11-04 19:57 | 160m | -5 / - | 6W/IK2HKT | - / - | 20 | Partial capture |
| 11-04 07:48 | 40m | +7 / +10 | PD40EUDXF | +2 / -15 | 6 | Partial capture |
| 11-04 07:44 | 40m | +1 / - | 6W/IK2HKT | - / - | 6 | Partial capture |
| 11-04 07:42 | 40m | -7 / - | PC40EUDXF | - / - | 2 | Partial capture |
| 11-04 07:40 | 40m | 0 / - | RA6FCU/P | - / +1 | 3 | Partial capture |
| 11-03 18:58 | 40m | -13 / - | R0XAJ/1 | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 132330 -12 672 OK1FED PD1DRE RR73 132445 -5 647 OK1FED DL750RTG -03 132845 -12 1355 OK1FED DN9CHV -04 (x2) 082445 -17 1538 OK1FED UR9QQ 73 082445 -4 830 OK1FED UR5EPZ KN78 082330 +12 2445 OK1FED R9FE LO76 (x3) 082600 -14 833 OK1FED 4X6FB KM72 084300 -1 832 OK1FED EA5JXM IM97 (x3)
UTC dB Audio Message 211900 -5 1654 UN0GY OK1FED JO70 212230 -5 2103 OH8WW OK1FED JO70 212245 -2 1943 OK1FED OH8WW -10 212300 -5 2103 OH8WW OK1FED R+03 212315 -7 1943 OK1FED OH8WW RR73 212330 -6 2103 OH8WW OK1FED 73 212400 -4 2103 UN0GY OK1FED JO70 (x9)
UTC dB Audio Message 205215 -11 1328 OK1FED DO3VE +00 205230 -5 1190 DO3VE OK1FED JO70 205245 -11 1328 OK1FED DO3VE -03 205300 -2 1190 DO3VE OK1FED R-09 205315 -10 1328 OK1FED DO3VE RR73 205330 -2 1190 DO3VE OK1FED 73 205400 -4 1190 E75CC OK1FED JO70 (x5) 205745 -10 1698 OK1FED E75CC -20 (x4)
UTC dB Audio Message 074345 -4 920 PC40EUDXF OK1FED JO70 074415 +3 920 <AO40EUDXF> OK1FED JO70 074445 -5 919 6W/IK2HKT OK1FED JO70 (x5) 074800 +2 2887 OK1FED PD40EUDXF +10 074815 +7 919 6W/IK2HKT OK1FED R+11 074915 +7 919 PD40EUDXF OK1FED JO70 (x4) 075100 -12 2409 OK1FED AO40EUDXF +00 075115 +9 919 PD40EUDXF OK1FED R-15
UTC dB Audio Message 180200 -14 1624 <...> OK1FED JN88 (x2) 180300 -14 1624 <AM26DARK> OK1FED JN88 (x4) 180630 +5 779 <...> OK1FED JN88 (x2) 183930 -11 2153 OK1FED ON7DY -08 (x2) 175900 -5 590 DG6KL OK1FED JN88 (x2) 181100 -5 1022 PA/DL9PN OK1FED JN88 (x3)
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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