SP8S/P — 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 SP8S/P, decoded by SO8OO in southeastern Poland. 150 FT8 messages attributed to this token as transmitter, on 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-20 and 2026-08-30.
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 150 FT8 messages attributed to SP8S/P as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Several six-hour UTC windows tied for the largest share (99%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 150 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -23 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 50, moderate (-15 to -9 dB) 48, strong (≥ -8 dB) 52.
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 SP8S/P 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 SP8S/P
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
- JO84 · 75 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 603 km (approx.)
- Last such locator decoded
- 2026-08-22 09:33 UTC
Other locator fields attributed to this token: JO83 (1).
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 | SP8S/P S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-30 13:24 | 20m | - / -7 | OE9GWV | -4 / - | 2 | Partial capture |
| 08-30 13:19 | 20m | - / - | OE9GWV | 0 / - | 2 | Partial capture |
| 08-30 13:13 | 20m | - / -13 | OE9GWV | +2 / - | 4 | Partial capture |
| 08-30 12:25 | 20m | - / - | OE9GWV | +6 / - | 4 | Partial capture |
| 08-30 12:18 | 20m | - / - | OE9GWV | +6 / - | 4 | Partial capture |
| 08-30 12:11 | 20m | - / - | DK6AH | -5 / - | 2 | Partial capture |
| 08-30 12:05 | 20m | - / - | OE9GWV | 0 / - | 13 | ✓ Closing fragment |
| 08-30 12:03 | 20m | - / -19 | CT1GFK/P | -9 / - | 4 | ✓ Closing fragment |
| 08-30 11:52 | 20m | - / +7 | F1TXI | +1 / - | 2 | ✓ Closing fragment |
| 08-30 11:47 | 20m | - / - | OE9GWV | +4 / - | 5 | Partial capture |
| 08-30 11:42 | 20m | - / -12 | DL9PN | -1 / - | 5 | ✓ Closing fragment |
| 08-30 11:42 | 20m | - / - | SV3AGT | -2 / - | 2 | Partial capture |
| 08-30 11:37 | 20m | - / -16 | F4MWC | -8 / - | 7 | Partial capture |
| 08-30 11:29 | 20m | - / - | DF3QL | -11 / - | 2 | Partial capture |
| 08-30 11:23 | 20m | - / -9 | IK1IYU | -10 / - | 4 | ✓ Closing fragment |
| 08-30 11:19 | 20m | - / -3 | 2E0XPQ | -4 / - | 3 | ✓ Closing fragment |
| 08-30 11:12 | 20m | - / - | IZ0AIO | -6 / - | 2 | ✓ Closing fragment |
| 08-30 11:04 | 20m | - / -10 | DL1AG | -9 / - | 4 | ✓ Closing fragment |
| 08-30 11:01 | 20m | - / - | G0OSK | +2 / - | 2 | Partial capture |
| 08-30 10:55 | 20m | - / - | F4HTV | +5 / - | 2 | ✓ Closing fragment |
| 08-30 10:52 | 20m | - / -14 | ON7SX | -3 / - | 3 | Partial capture |
| 08-30 10:47 | 20m | - / - | ON7SX | -4 / - | 4 | Partial capture |
| 08-30 10:38 | 20m | - / +8 | IZ4CMU | -9 / - | 2 | ✓ Closing fragment |
| 08-30 10:34 | 20m | - / +9 | F4MRJ/P | +9 / - | 3 | ✓ Closing fragment |
| 08-30 10:28 | 20m | - / -1 | EA7HTE | -8 / - | 3 | ✓ Closing fragment |
| 08-30 10:26 | 20m | - / -13 | EB5AL | -22 / - | 2 | Partial capture |
| 08-30 10:19 | 20m | - / - | EC5CSW | -11 / - | 3 | ✓ Closing fragment |
| 08-29 21:02 | 20m | - / -8 | EA7P | -8 / - | 4 | Partial capture |
| 08-29 20:17 | 20m | - / - | DK3ME | -18 / - | 4 | Partial capture |
| 08-29 20:10 | 20m | - / -9 | EA1JVG | +10 / - | 3 | ✓ Closing fragment |
| 08-29 20:03 | 20m | - / - | VJ2Q | -13 / - | 4 | Partial capture |
| 08-29 19:50 | 20m | - / -5 | EB5AL | +1 / - | 2 | ✓ Closing fragment |
| 08-29 19:18 | 20m | - / - | F4PCM | +2 / - | 2 | Partial capture |
| 08-29 19:00 | 20m | - / -10 | IU5HIU | -8 / - | 2 | Partial capture |
| 08-29 18:51 | 20m | - / - | IU7VNL | -18 / - | 2 | Partial capture |
| 08-29 18:35 | 20m | - / - | DH1KU | -19 / - | 3 | Partial capture |
| 08-29 18:16 | 20m | - / -8 | I4RHP | -13 / - | 7 | Partial capture |
| 08-29 18:03 | 20m | - / - | HB9NBN | -17 / - | 2 | Partial capture |
| 08-28 17:32 | 20m | - / -16 | OH3MB | -5 / - | 3 | Partial capture |
| 08-28 17:27 | 20m | - / -9 | F5PBG | -7 / - | 3 | ✓ Closing fragment |
| 08-22 09:49 | 20m | - / +2 | UA9CK | -14 / - | 2 | Partial capture |
| 08-22 09:43 | 20m | - / -4 | DL3MIB | +6 / - | 2 | Partial capture |
| 08-22 09:34 | 20m | - / - | RU3T | +2 / - | 2 | Partial capture |
| 08-22 09:33 | 20m | - / -3 | IS0AEL | -12 / - | 3 | ✓ Closing fragment |
| 08-22 09:30 | 20m | -10 / - | IU3UMB | - / -15 | 3 | Partial capture |
| 08-22 09:29 | 20m | -11 / -11 | DL3MIB | +14 / - | 9 | ✓ Closing observed |
| 08-22 09:28 | 20m | - / -10 | F6ISI | -4 / - | 2 | ✓ Closing fragment |
| 08-22 09:25 | 20m | -5 / -6 | YU2MMT | -10 / - | 2 | ✓ Closing observed |
| 08-22 09:24 | 20m | -9 / -9 | F1AFW | -10 / -13 | 8 | ✓ Full exchange observed |
| 08-22 09:24 | 20m | -14 / - | DK3BT | - / -17 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 121945 +11 2683 SP8S/P OE9GWV JN47 (x15)
UTC dB Audio Message 092345 -14 1897 SP8S/P F4FSY -20 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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