UR0UF — 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 UR0UF, decoded by SO8OO in southeastern Poland. 596 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 24 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-29.
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 596 FT8 messages attributed to UR0UF as the transmitting token by decoded message structure across 24 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (56%), followed by 80 m (22%) and 20 m (22%). Most decodes (56%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (71%); the estimated median was -4 dB.
Overview
Bands
Last attributed message: 2026-10-29 19:29 UTC
Observed FT8 message patterns
- Attributed sample
- 596 messages
- Active dates
- 24 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -14 to +5.9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 44, moderate (-15 to -9 dB) 126, strong (≥ -8 dB) 426.
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 UR0UF 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 UR0UF
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
- KO50 · 359 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 658 km (approx.)
- Last such locator decoded
- 2026-10-29 19:29 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 | UR0UF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-29 19:28 | 80m | -2 / +2 | 9A2G | +12 / - | 11 | ✓ Closing observed |
| 10-28 06:45 | 40m | -10 / - | D2UY | - / - | 2 | Partial capture |
| 10-28 06:30 | 40m | -19 / - | SV5BYP | - / - | 2 | Partial capture |
| 10-27 06:51 | 40m | -12 / -6 | OE5TXF | +4 / - | 4 | ✓ Closing observed |
| 10-27 06:47 | 40m | -16 / - | SP5MXZ | +5 / -5 | 3 | ✓ Full exchange observed |
| 10-27 02:18 | 40m | - / -8 | W6NWS | -6 / - | 4 | ✓ Closing fragment |
| 10-27 02:10 | 40m | - / -13 | P4/WE9V | +2 / - | 2 | Partial capture |
| 10-27 01:55 | 40m | - / -5 | EX7CQ | -14 / - | 2 | ✓ Closing fragment |
| 10-26 15:37 | 40m | -4 / -9 | 9A5E | +2 / - | 4 | ✓ Closing observed |
| 10-26 07:38 | 40m | +1 / - | UT8IIV | - / -13 | 4 | ✓ Closing fragment |
| 10-26 07:35 | 40m | +1 / +3 | YL3RK | +3 / - | 4 | ✓ Closing observed |
| 10-26 07:05 | 40m | -4 / -7 | DH2NJS | -5 / -12 | 9 | ✓ Full exchange observed |
| 10-26 07:02 | 40m | -7 / -3 | YO4NT | +2 / -2 | 7 | ✓ Full exchange observed |
| 10-26 07:01 | 40m | -8 / -6 | DK6WH | 0 / -10 | 9 | ✓ Full exchange observed |
| 10-26 06:57 | 40m | -7 / -10 | OZ9WRH | -20 / -11 | 4 | Partial capture |
| 10-26 06:51 | 40m | -7 / +10 | SN9Q | +9 / - | 5 | ✓ Closing observed |
| 10-26 06:49 | 40m | 0 / -4 | SP3DOF | -10 / - | 7 | Partial capture |
| 10-26 06:47 | 40m | -4 / - | EI6HIB | - / - | 2 | Partial capture |
| 10-26 06:45 | 40m | -2 / - | HA5KN | - / - | 3 | Partial capture |
| 10-26 06:43 | 40m | -7 / +1 | ES6DO | +6 / -7 | 5 | ✓ Full exchange observed |
| 10-26 06:41 | 40m | -8 / +1 | OE3PBS | -2 / -5 | 5 | ✓ Full exchange observed |
| 10-26 06:38 | 40m | - / +5 | OK2FKU | +6 / - | 3 | ✓ Closing fragment |
| 10-26 06:35 | 40m | -12 / 0 | HG5OGI | -8 / -11 | 9 | ✓ Full exchange observed |
| 10-26 06:33 | 40m | -4 / - | YO3BMI | - / - | 2 | Partial capture |
| 10-26 06:20 | 40m | - / -1 | YO4CVV | -11 / - | 4 | ✓ Closing fragment |
| 10-26 06:09 | 40m | -11 / -4 | YT2ZE | -3 / -12 | 4 | ✓ Full exchange observed |
| 10-26 06:07 | 40m | -8 / - | SX37VER | - / - | 2 | Partial capture |
| 10-26 06:05 | 40m | -8 / -4 | LA8ENA | -20 / - | 2 | ✓ Closing observed |
| 10-25 19:26 | 80m | +1 / 0 | SV1EAG | -19 / - | 3 | ✓ Closing observed |
| 10-25 19:23 | 80m | 0 / -1 | IK3BNO | +16 / -11 | 6 | ✓ Full exchange observed |
| 10-25 19:13 | 80m | +7 / -8 | YL2KF | +5 / - | 4 | Partial capture |
| 10-25 18:00 | 80m | +12 / - | UR4LRG | - / -5 | 3 | ✓ Closing fragment |
| 10-25 17:58 | 80m | +6 / - | RK3YWS/P | - / - | 2 | Partial capture |
| 10-24 04:56 | 40m | - / -3 | EA3AKY | -6 / - | 2 | ✓ Closing fragment |
| 10-24 04:46 | 80m | - / - | G0BLB | +6 / - | 2 | Partial capture |
| 10-24 04:38 | 80m | - / - | DL9KM | -8 / - | 7 | Partial capture |
| 10-24 04:37 | 80m | - / -6 | GM6URC | -10 / - | 3 | Partial capture |
| 10-24 04:34 | 80m | +4 / - | YO6FNF | +9 / -10 | 8 | ✓ Closing observed |
| 10-24 04:33 | 80m | +4 / -2 | SP9UPH | -10 / -11 | 6 | ✓ Full exchange observed |
| 10-23 20:52 | 80m | - / - | SV1EKI | -20 / - | 2 | Partial capture |
| 10-23 20:52 | 80m | +5 / - | UR3LM | - / -6 | 2 | Partial capture |
| 10-23 19:58 | 80m | +8 / - | YO2LIM | +5 / -7 | 5 | ✓ Full exchange observed |
| 10-23 13:30 | 40m | -7 / -4 | SV8DCY | -8 / -8 | 11 | ✓ Full exchange observed |
| 10-23 10:24 | 10m | - / -3 | CX6TU | -16 / - | 4 | ✓ Closing fragment |
| 10-14 06:23 | 40m | -12 / - | IS0LAY | - / - | 4 | Partial capture |
| 10-14 06:21 | 40m | -12 / -13 | IK4JPP | -12 / - | 4 | ✓ Closing observed |
| 10-14 06:16 | 40m | -14 / - | S57TW | +1 / -6 | 4 | ✓ Closing observed |
| 10-14 06:10 | 40m | -3 / -4 | UR4QWW | -14 / - | 3 | ✓ Closing observed |
| 10-14 06:09 | 40m | -6 / - | F4AAS/P | - / -11 | 2 | Partial capture |
| 10-14 05:54 | 40m | - / -3 | SP4MPH | -2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192615 +1 1153 SV1EAG UR0UF KO50 192630 -19 1666 UR0UF SV1EAG +00 (x2) 192730 -8 2676 UR0UF JR3REX PM74 192830 -2 810 9A2G UR0UF KO50 192845 +12 1237 UR0UF 9A2G +02 192900 -1 810 9A2G UR0UF KO50 192915 +11 1237 UR0UF 9A2G +02 192930 -3 810 9A2G UR0UF KO50 192945 +10 1237 UR0UF 9A2G +02 (x6)
UTC dB Audio Message 021845 -7 2298 UR0UF W6NWS -08 (x4) 064700 +5 2495 UR0UF SP5MXZ +15 064715 -18 1902 SP5MXZ UR0UF R-05 (x2) 065100 +6 1776 UR0UF OE5TXF -06 (x3) 065215 -12 1902 OE5TXF UR0UF 73 063030 -17 1354 SV5BYP UR0UF KO50 (x2) 064500 -11 1354 D2UY UR0UF KO50 (x2)
UTC dB Audio Message 094130 -17 2439 UR0UF <...> -20 131045 -1 593 UR0UF CS7BLU IM58 (x6) 133400 -9 1492 UR0UF CT7AUT -19 (x2) 075645 -18 2015 UR0UF JF1EHM -07 102415 -16 1999 UR0UF CX6TU -03 (x4)
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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