UT0UO — 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 UT0UO, decoded by SO8OO in southeastern Poland. 195 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-10-02 and 2026-10-22.
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 195 FT8 messages attributed to UT0UO as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (49%), followed by 160 m (37%) and 80 m (14%). Several six-hour UTC windows tied for the largest share (64%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (92%); the estimated median was +1 dB.
Overview
Bands
Last attributed message: 2026-10-22 17:25 UTC
Observed FT8 message patterns
- Attributed sample
- 195 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- +1 dB
- Estimated 10th-90th percentile
- -8 to +16 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 14, strong (≥ -8 dB) 180.
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 UT0UO 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 UT0UO
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 · 100 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 658 km (approx.)
- Last such locator decoded
- 2026-10-22 17:25 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 | UT0UO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 17:42 | 40m | - / -5 | YO4NF | +2 / - | 2 | Partial capture |
| 10-22 17:39 | 40m | - / - | OR1A | -12 / - | 2 | ✓ Closing fragment |
| 10-22 17:36 | 40m | - / - | F5PBG | -10 / - | 2 | Partial capture |
| 10-22 17:30 | 40m | - / +5 | ON6OM | -10 / - | 2 | ✓ Closing fragment |
| 10-22 17:28 | 40m | - / 0 | ON6WDL | +22 / - | 2 | ✓ Closing fragment |
| 10-22 17:22 | 160m | +2 / - | UX7BM | -2 / -10 | 3 | Partial capture |
| 10-22 17:17 | 160m | - / - | R2SDZ | -4 / - | 2 | Partial capture |
| 10-22 17:17 | 160m | +2 / - | SP9DWT | -7 / -10 | 5 | ✓ Full exchange observed |
| 10-22 04:15 | 160m | +13 / - | HA6NL | - / -8 | 5 | ✓ Closing fragment |
| 10-22 04:12 | 160m | +12 / +6 | HA8BT | +2 / -8 | 5 | ✓ Full exchange observed |
| 10-22 04:08 | 160m | +16 / +9 | SX37VER | +12 / -10 | 5 | Partial capture |
| 10-22 04:03 | 160m | - / - | DJ1NE | -16 / - | 2 | Partial capture |
| 10-22 04:03 | 160m | +9 / - | UR3LM | +9 / +2 | 4 | Partial capture |
| 10-22 04:01 | 160m | +5 / - | YO8RAW | -9 / -13 | 4 | ✓ Full exchange observed |
| 10-22 04:00 | 160m | +4 / -6 | SP3DVO | -7 / -16 | 8 | ✓ Full exchange observed |
| 10-22 04:00 | 160m | +5 / -11 | UX7QV | +2 / -12 | 5 | ✓ Full exchange observed |
| 10-22 04:00 | 160m | - / - | LB4PI | -12 / - | 2 | Partial capture |
| 10-22 03:56 | 160m | - / +9 | ES2AJ | +11 / - | 2 | Partial capture |
| 10-22 03:52 | 160m | +5 / -1 | OR7K | +1 / -13 | 5 | ✓ Full exchange observed |
| 10-22 01:17 | 80m | - / - | K4NTO | -15 / - | 3 | Partial capture |
| 10-22 01:15 | 80m | +17 / - | TA4SSK | - / +4 | 7 | Partial capture |
| 10-22 01:09 | 80m | +19 / -3 | DK8HC | +8 / -6 | 7 | ✓ Full exchange observed |
| 10-22 01:07 | 80m | +12 / -1 | SV1EAG | -8 / +1 | 5 | ✓ Full exchange observed |
| 10-22 01:07 | 80m | - / - | 9A4ZM | +19 / - | 2 | Partial capture |
| 10-22 01:07 | 80m | - / - | 9A60CBM | +12 / - | 7 | Partial capture |
| 10-22 01:07 | 80m | - / - | DK7ZT | +19 / - | 5 | Partial capture |
| 10-22 01:07 | 80m | +12 / -10 | PC2F | +2 / -5 | 11 | ✓ Full exchange observed |
| 10-22 01:06 | 80m | +14 / - | AP2HA | - / -4 | 3 | ✓ Closing fragment |
| 10-22 01:01 | 80m | - / - | R4HHN | +8 / - | 2 | Partial capture |
| 10-22 01:01 | 80m | +18 / +2 | DL5DQZ | +12 / -10 | 10 | ✓ Full exchange observed |
| 10-22 01:01 | 80m | - / - | UX5UO | +28 / - | 2 | Partial capture |
| 10-22 00:59 | 80m | - / - | PC2F | -1 / - | 3 | Partial capture |
| 10-22 00:59 | 80m | - / - | DK8HC | +12 / - | 5 | Partial capture |
| 10-22 00:59 | 80m | +22 / -5 | DO9BAU | +17 / -6 | 8 | ✓ Full exchange observed |
| 10-22 00:57 | 80m | +14 / - | SM7TZK | +4 / +7 | 5 | ✓ Closing observed |
| 10-22 00:40 | 160m | +17 / - | 4L7T | - / - | 5 | Partial capture |
| 10-21 17:30 | 40m | - / -26 | YO4LUP | -10 / - | 2 | Partial capture |
| 10-21 17:17 | 40m | - / -9 | PE1NPS | 0 / - | 4 | ✓ Closing fragment |
| 10-21 17:04 | 40m | - / -9 | PD0WH | -16 / - | 2 | ✓ Closing fragment |
| 10-21 17:01 | 40m | - / -3 | PD1GOL | -10 / - | 2 | ✓ Closing fragment |
| 10-21 04:04 | 160m | +6 / +3 | HB9CXZ | +6 / - | 8 | Partial capture |
| 10-21 03:59 | 160m | - / - | PA3BUD | -11 / - | 2 | Partial capture |
| 10-21 03:59 | 160m | +9 / -11 | F6ECI | 0 / -17 | 10 | ✓ Full exchange observed |
| 10-21 03:58 | 160m | +10 / +4 | HB9CXZ | +7 / - | 9 | Partial capture |
| 10-21 03:44 | 40m | - / +3 | TA2VUZ | -16 / - | 2 | ✓ Closing fragment |
| 10-21 03:40 | 40m | - / -8 | CT7AUT | -12 / - | 2 | ✓ Closing fragment |
| 10-21 03:38 | 40m | - / - | F6FHZ | -2 / - | 2 | Partial capture |
| 10-21 03:34 | 40m | - / - | CT7BRV | -6 / - | 3 | ✓ Closing fragment |
| 10-20 18:17 | 160m | -1 / - | OH5KNL | +13 / - | 2 | ✓ Closing observed |
| 10-20 18:05 | 160m | - / -5 | 9A5E | +8 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 171800 -2 587 UT0UO PE1NPS R-09 (x2) 173015 -14 1127 UT0UO YO4LUP R-26 (x3) 172815 +24 2868 UT0UO ON6WDL +00 (x2) 173015 -9 1142 UT0UO ON6OM +05 (x2) 173600 -14 1930 UT0UO F5PBG IN78 (x2) 173900 -9 1688 UT0UO OR1A RR73 (x2) 174245 +2 1254 UT0UO YO4NF -05 (x2)
UTC dB Audio Message 171800 -4 2044 UT0UO R2SDZ KO94 171845 -3 2267 CQ UT0UO KO50 (x2) 171930 -10 2268 UT0UO OM7OM JN98 171945 -1 2267 CQ UT0UO KO50 172000 -17 2268 UT0UO UA4FKT LO23 172045 +1 2267 CQ UT0UO KO50 (x2) 172200 -14 1333 UT0UO IK6DTB -16 172215 +1 2267 CQ UT0UO KO50 172230 -2 2267 UT0UO UX7BM KN29 172245 +1 2267 UX7BM UT0UO -10 (x2) 172515 -3 2267 CQ UT0UO KO50 (x2)
UTC dB Audio Message 011100 +8 565 UT0UO DK8HC 73 011115 +9 1700 PC2F UT0UO -05 011130 +2 1700 UT0UO PC2F R-10 011145 +15 1700 PC2F UT0UO RRR 011200 +3 1700 UT0UO PC2F 73 011515 +17 946 TA4SSK UT0UO KO50 (x5) 011730 -16 1556 UT0UO K4NTO FM16 011745 +16 947 TA4SSK UT0UO R+04 011800 -13 1556 UT0UO K4NTO FM16 011815 +13 947 TA4SSK UT0UO RRR 011830 -17 1556 UT0UO K4NTO FM16
UTC dB Audio Message 153815 -16 2266 UT0UO CN8NS -04
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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