UT2UB — 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 UT2UB, decoded by SO8OO in southeastern Poland. 1,196 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 60 UTC dates in the available aggregate history. Observed between 2026-06-06 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 1,196 FT8 messages attributed to UT2UB as the transmitting token by decoded message structure across 60 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (43%), followed by 80 m (39%) and 20 m (12%). Most decodes (54%) fell within the six-hour window 23:00-05:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (75%); the estimated median was -3 dB.
Overview
Bands
Last attributed message: 2026-10-22 00:47 UTC
Observed FT8 message patterns
- Attributed sample
- 1,196 messages
- Active dates
- 60 UTC dates
- Estimated median S/N
- -3 dB
- Estimated 10th-90th percentile
- -14.1 to +5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 86, moderate (-15 to -9 dB) 215, strong (≥ -8 dB) 895.
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 UT2UB 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 UT2UB
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 · 735 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 658 km (approx.)
- Last such locator decoded
- 2026-10-22 00:47 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 | UT2UB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 00:59 | 60m | - / +5 | F5RMK | -14 / - | 2 | ✓ Closing fragment |
| 10-22 00:46 | 80m | +9 / - | R1QF/P | - / - | 3 | Partial capture |
| 10-22 00:42 | 80m | +10 / -6 | CT2HEX | -4 / -17 | 8 | ✓ Full exchange observed |
| 10-22 00:41 | 80m | +11 / - | R1QF/P | - / - | 2 | Partial capture |
| 10-22 00:28 | 40m | - / -8 | EC3A | -4 / - | 2 | ✓ Closing fragment |
| 10-21 19:08 | 40m | - / -12 | PH3T | +1 / - | 2 | ✓ Closing fragment |
| 10-16 05:37 | 40m | -11 / -10 | F6DZU | +2 / - | 4 | ✓ Closing observed |
| 10-16 05:35 | 40m | -14 / - | II6JOTA | - / - | 2 | Partial capture |
| 10-16 05:30 | 40m | -22 / +7 | OH5VT | 0 / - | 3 | ✓ Closing observed |
| 10-12 06:26 | 40m | -16 / - | SN5N | - / - | 2 | Partial capture |
| 10-12 01:41 | 40m | - / -1 | ON1JP | -19 / - | 3 | Partial capture |
| 10-12 01:36 | 40m | - / -1 | SV5BYP | -12 / - | 3 | ✓ Closing fragment |
| 10-09 02:22 | 80m | 0 / -2 | SP7OK | +11 / +1 | 3 | ✓ Full exchange observed |
| 10-09 02:20 | 80m | -4 / +9 | YO3AI | +2 / - | 3 | ✓ Closing observed |
| 10-07 01:25 | 80m | -6 / - | HF1Z | - / - | 2 | Partial capture |
| 10-06 00:41 | 80m | +1 / - | SP5DFK/QRP | - / - | 3 | Partial capture |
| 10-06 00:40 | 80m | -4 / - | SP7OK | - / - | 2 | Partial capture |
| 10-06 00:37 | 80m | - / - | DL9KM | -19 / - | 6 | Partial capture |
| 10-06 00:34 | 80m | -5 / -24 | Z61DX | 0 / -1 | 13 | ✓ Full exchange observed |
| 10-06 00:33 | 80m | -2 / - | SP7OK | - / - | 2 | Partial capture |
| 10-06 00:17 | 40m | - / -7 | K1ZZ | -9 / - | 2 | ✓ Closing fragment |
| 10-06 00:11 | 40m | - / -9 | G4RCV | -3 / - | 2 | ✓ Closing fragment |
| 10-05 19:21 | 40m | -5 / - | YO4LUP | - / +3 | 4 | ✓ Closing fragment |
| 10-05 19:17 | 40m | -5 / - | R0XAJ/6 | - / -14 | 2 | Partial capture |
| 10-05 19:14 | 40m | 0 / -5 | M9LDX | -14 / - | 4 | ✓ Closing observed |
| 10-05 02:45 | 80m | -1 / -4 | HA8LD | +6 / - | 5 | ✓ Closing observed |
| 10-05 02:44 | 80m | +2 / -4 | DL1UDO | +5 / -13 | 5 | ✓ Full exchange observed |
| 10-05 02:43 | 80m | - / - | UA4FKT | +10 / - | 2 | Partial capture |
| 10-05 02:42 | 80m | 0 / -7 | GM6URC | +3 / -12 | 5 | ✓ Full exchange observed |
| 10-05 02:40 | 80m | -5 / - | A71EM | - / - | 2 | Partial capture |
| 10-03 02:06 | 80m | -3 / - | 7Z1DH | - / -3 | 3 | ✓ Closing fragment |
| 10-03 02:05 | 80m | 0 / +6 | LZ1EV | +15 / - | 5 | ✓ Full exchange observed |
| 10-03 02:03 | 80m | -1 / +4 | IQ9SZ/7 | +4 / -9 | 3 | Partial capture |
| 10-02 23:33 | 80m | +2 / - | LA5ZUA | - / -11 | 2 | Partial capture |
| 10-02 23:33 | 80m | - / - | UA4FKT | +10 / - | 4 | Partial capture |
| 10-02 23:27 | 80m | -3 / -4 | 7Z1IS | -15 / -6 | 14 | ✓ Full exchange observed |
| 10-02 23:25 | 80m | -6 / - | DL/AD2LX | - / -13 | 2 | Partial capture |
| 10-02 22:47 | 40m | - / +5 | 3Z4DX | -10 / - | 2 | ✓ Closing fragment |
| 10-02 01:35 | 80m | +2 / - | UN0GY | - / -14 | 4 | ✓ Closing fragment |
| 10-02 01:32 | 80m | +2 / +9 | LY5A | +16 / - | 7 | ✓ Full exchange observed |
| 10-02 01:31 | 80m | +1 / +4 | SX2LGT | 0 / -7 | 5 | ✓ Full exchange observed |
| 10-02 01:29 | 80m | +2 / -13 | DK8HC | +2 / -16 | 7 | ✓ Full exchange observed |
| 10-02 01:27 | 80m | +2 / -3 | OD5XX | -4 / +2 | 6 | ✓ Full exchange observed |
| 09-30 16:41 | 40m | -17 / -10 | DF0AWG | +10 / -7 | 5 | ✓ Full exchange observed |
| 09-30 16:17 | 40m | -6 / -4 | SP100PKP | -11 / -10 | 3 | Partial capture |
| 09-29 10:01 | 40m | -13 / -8 | SN100PKP | -17 / -18 | 5 | Partial capture |
| 09-29 09:59 | 40m | -13 / - | F4MXT/P | - / -13 | 2 | Partial capture |
| 09-29 06:42 | 40m | -8 / - | W1AW/1 | - / -12 | 2 | Partial capture |
| 09-29 06:41 | 40m | -3 / - | F4MXT/P | - / - | 3 | Partial capture |
| 09-29 02:11 | 40m | - / - | F4JNI | -17 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 053115 +2 2828 UT2UB OH5VT RR73 053530 -12 1433 II6JOTA UT2UB KO50 (x2) 053745 -15 1945 F6DZU UT2UB KO50 053800 +2 468 UT2UB F6DZU -10 (x2) 053845 -7 1945 F6DZU UT2UB 73 190800 +1 2529 UT2UB PH3T -12 (x2) 002845 -6 1946 UT2UB EC3A -08 (x2) 003600 -7 1919 UT2UB CT9/DF7EE +01 010400 +5 388 UT2UB TO4A -10 010430 +7 388 UT2UB RR73; KA1ERL <...> +20 030830 -10 2382 UT2UB PQ5TA RR73
UTC dB Audio Message 005100 -5 462 UT2UB P4/WE9V -16 005130 -2 461 UT2UB RR73; VE3JV <...> -12 005915 -16 1835 UT2UB F5RMK +05 (x2)
UTC dB Audio Message 022230 +5 656 SP7OK UT2UB R+01 (x2) 004115 +10 1443 R1QF/P UT2UB KO50 (x2) 004245 +8 1444 CT2HEX UT2UB KO50 004300 -7 1493 UT2UB CT2HEX -06 004315 +7 1444 CT2HEX UT2UB KO50 004330 -1 1493 UT2UB CT2HEX -06 004345 +11 1443 CT2HEX UT2UB R-17 004400 -5 1493 UT2UB CT2HEX RR73 (x2) 004445 +12 1443 CT2HEX UT2UB 73 004615 +12 2034 R1QF/P UT2UB KO50 (x3)
UTC dB Audio Message 032300 -5 1859 UT2UB SP2JFY JO94 032645 -5 1221 LY7M UT2UB KO50 032700 +18 2156 UT2UB LY7M +12 032715 +1 1221 LY7M UT2UB R-01 032730 +20 2156 UT2UB LY7M RR73 032745 +1 1221 LY7M UT2UB 73 233015 +10 494 UT2UB HA5AO +07 233030 +5 1377 HA5AO UT2UB R-19 233045 +9 494 UT2UB HA5AO RR73 233100 +13 1377 HA5AO UT2UB R-19 (x2) 233345 -3 1046 UT2UB OM2WQ +06 233400 +7 1377 OM2WQ UT2UB R-16 233415 +18 1046 UT2UB OM2WQ RRR 233430 +5 1377 OM2WQ UT2UB 73
UTC dB Audio Message 092730 -10 1968 UT2UB IK1MJK/P JN35 (x5) 072915 -17 1255 UT2UB DN9AD JO52 102015 -1 495 UT2UB <...> +01
UTC dB Audio Message 124300 +1 1906 UT2UB ON7HM +00 124300 -10 958 UT2UB LA2GCA JO49 124330 +8 1906 UT2UB ON7HM RR73 (x2) 124430 -12 958 UT2UB LA2GCA R-12 124530 -4 2722 UT2UB PA2AMJ -19 (x4) 124900 +1 1573 UT2UB OK3MB JO70 (x3) 125030 -6 2722 UT2UB M0BOB JO01 (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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