SP9UXS — 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 SP9UXS, decoded by SO8OO in southeastern Poland. 44 FT8 messages attributed to this token as transmitter, on 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-09-17 and 2026-10-21.
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 44 FT8 messages attributed to SP9UXS as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (86%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 44 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -19 to +2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 22.
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 SP9UXS 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 SP9UXS
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
- JO90 · 16 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 208 km (approx.)
- Last such locator decoded
- 2026-09-25 06:43 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 | SP9UXS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 05:57 | 40m | - / - | LX1TI | +12 / - | 2 | ✓ Closing fragment |
| 11-02 05:56 | 40m | - / - | PB2A | -15 / - | 2 | ✓ Closing fragment |
| 11-02 05:49 | 40m | - / -15 | OH3EVO | +2 / - | 2 | ✓ Closing fragment |
| 11-02 05:44 | 40m | - / +6 | G8KHF | -10 / - | 2 | ✓ Closing fragment |
| 11-02 05:43 | 40m | - / +4 | F4ELU | -12 / - | 5 | ✓ Closing fragment |
| 11-02 05:18 | 40m | - / - | RC5F | -8 / - | 2 | Partial capture |
| 11-02 05:15 | 40m | - / -4 | LZ1DPP | -10 / - | 7 | ✓ Closing fragment |
| 10-22 03:59 | 40m | - / -9 | CT7AUT | -13 / - | 3 | ✓ Closing fragment |
| 10-21 14:19 | 40m | +2 / - | EX7CQ | - / -6 | 3 | Partial capture |
| 10-21 14:16 | 40m | +6 / - | YB5WIR | - / -13 | 2 | Partial capture |
| 10-20 05:20 | 40m | - / -3 | GJ0KYZ | +7 / - | 2 | ✓ Closing fragment |
| 10-20 05:19 | 40m | - / 0 | IK4JPP | +6 / - | 3 | ✓ Closing fragment |
| 10-20 04:52 | 40m | - / -6 | GU4WRP | -10 / - | 2 | ✓ Closing fragment |
| 10-20 04:13 | 40m | - / -2 | PC2J | +7 / - | 3 | ✓ Closing fragment |
| 10-12 22:04 | 40m | - / -14 | VP2MAA | -12 / - | 2 | Partial capture |
| 10-08 15:09 | 40m | - / -8 | EX7CQ | -12 / - | 2 | Partial capture |
| 09-25 06:43 | 40m | -7 / -3 | GJ0KYZ | -8 / -12 | 5 | ✓ Full exchange observed |
| 09-24 13:56 | 10m | - / -11 | CN8WK | +7 / - | 2 | ✓ Closing fragment |
| 09-23 06:21 | 40m | - / - | S51DD | +4 / - | 3 | ✓ Closing fragment |
| 09-23 06:19 | 40m | -16 / - | KA9FOX | - / - | 2 | ✓ Closing fragment |
| 09-23 06:17 | 40m | -2 / - | GJ0KYZ | - / - | 2 | Partial capture |
| 09-23 06:13 | 40m | -13 / - | Z33B | - / -10 | 2 | Partial capture |
| 09-23 06:11 | 40m | -7 / +5 | LZ1ON | -4 / -3 | 5 | ✓ Full exchange observed |
| 09-23 06:09 | 40m | -2 / -3 | YO9PH | +6 / +1 | 4 | ✓ Full exchange observed |
| 09-23 06:08 | 40m | - / - | RD3FY | -8 / - | 5 | Partial capture |
| 09-23 06:07 | 40m | -10 / -6 | OE3KJO | +3 / - | 4 | ✓ Closing observed |
| 09-23 06:03 | 40m | -7 / -16 | YT2VVV | -14 / -22 | 5 | ✓ Full exchange observed |
| 09-23 06:01 | 40m | -6 / 0 | 5P1KZX | -13 / -18 | 2 | Partial capture |
| 09-23 01:25 | 40m | - / -14 | HK4QXX | -13 / - | 4 | Partial capture |
| 09-23 00:56 | 40m | - / -3 | KC1GNH | -10 / - | 2 | Partial capture |
| 09-23 00:48 | 40m | - / -8 | KF9UG | -18 / - | 2 | ✓ Closing fragment |
| 09-23 00:45 | 40m | - / - | TA3NK | -6 / - | 8 | ✓ Closing fragment |
| 09-23 00:45 | 40m | - / - | RZ4FWA | -9 / - | 3 | Partial capture |
| 09-23 00:44 | 40m | - / - | UR9QQ | -21 / - | 2 | Partial capture |
| 09-23 00:43 | 40m | - / -7 | IU8RFW | 0 / - | 3 | ✓ Closing fragment |
| 09-23 00:42 | 40m | - / -13 | W3UCA | -10 / - | 2 | ✓ Closing fragment |
| 09-23 00:26 | 40m | - / -25 | W4DXM | -8 / - | 5 | ✓ Closing fragment |
| 09-23 00:23 | 40m | - / -9 | AA4NP | -11 / - | 5 | ✓ Closing fragment |
| 09-23 00:18 | 40m | - / -15 | KB2UKA | -8 / - | 2 | ✓ Closing fragment |
| 09-21 10:38 | 40m | -14 / -4 | HB10GBT | -15 / +3 | 3 | Partial capture |
| 09-21 10:36 | 40m | -20 / - | M0LAD | - / - | 2 | Partial capture |
| 09-21 10:34 | 40m | -15 / - | F1IQH | - / - | 2 | ✓ Closing fragment |
| 09-21 10:33 | 40m | -10 / - | DJ0MAB | - / -2 | 2 | ✓ Closing fragment |
| 09-21 10:32 | 40m | -10 / - | PI4DX | - / -8 | 2 | ✓ Closing fragment |
| 09-21 10:30 | 40m | -6 / -11 | 9A2LM | -17 / -3 | 4 | ✓ Full exchange observed |
| 09-20 22:59 | 60m | - / -7 | PA0RF | 0 / - | 2 | ✓ Closing fragment |
| 09-20 22:48 | 60m | - / -19 | TA4SSK | -6 / - | 2 | ✓ Closing fragment |
| 09-20 22:47 | 60m | - / -9 | F1IQH | -7 / - | 2 | ✓ Closing fragment |
| 09-20 22:44 | 60m | - / - | DL6RS | +2 / - | 2 | Partial capture |
| 09-20 22:43 | 60m | - / - | F1IQH | -6 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 054330 -12 1109 SP9UXS F4ELU R+04 054400 -10 842 SP9UXS G8KHF R+06 054400 -13 1110 SP9UXS F4ELU R+04 054430 -9 842 SP9UXS G8KHF 73 054430 -15 1109 SP9UXS F4ELU R+08 (x2) 054530 -9 1542 SP9UXS F8MRQ JN17 054530 -11 1110 SP9UXS F4ELU 73 054900 +1 683 SP9UXS OH3EVO R-15 (x2) 055345 -22 1933 SP9UXS F4HSB JN37 055615 -22 1939 SP9UXS PB2A R+14 (x2) 055715 +12 722 SP9UXS LX1TI R+13 (x2)
UTC dB Audio Message 135630 +8 2803 SP9UXS CN8WK -11 (x2)
UTC dB Audio Message 224445 +6 2082 SP9UXS PE1NPS JO22 224445 -6 1372 SP9UXS ON7KEI JO21 224445 -1 2490 SP9UXS F1PBZ RR73 224445 -3 235 SP9UXS F1IQH JN27 224445 +3 1184 SP9UXS DL6RS JN48 224545 -4 1372 SP9UXS ON7KEI R-19 (x2) 224715 -10 234 SP9UXS F1IQH R-09 (x2) 224845 -5 949 SP9UXS TA4SSK -19 (x2) 225600 -2 732 SP9UXS II8IHBC -12 225915 +1 1071 SP9UXS PA0RF -07 (x2) 230345 -8 1218 SP9UXS LA1HU -07
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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