UR5TMT — 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 UR5TMT, decoded by SO8OO in southeastern Poland. 1,030 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 58 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-12.
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 1,030 FT8 messages attributed to UR5TMT as the transmitting token by decoded message structure across 58 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (56%), followed by 80 m (37%) and 20 m (4%). The busiest six-hour window was 15:00-21:00 UTC, containing 48% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (79%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-10-12 18:58 UTC
Observed FT8 message patterns
- Attributed sample
- 1,030 messages
- Active dates
- 58 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -13.1 to +5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 70, moderate (-15 to -9 dB) 148, strong (≥ -8 dB) 812.
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 UR5TMT 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 UR5TMT
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
- KO30 · 660 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 376 km (approx.)
- Last such locator decoded
- 2026-10-12 18:58 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 | UR5TMT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-14 18:20 | 40m | - / -3 | II5GG | -5 / - | 4 | Partial capture |
| 10-12 18:54 | 80m | -12 / - | II5GG | - / - | 8 | Partial capture |
| 10-12 18:40 | 80m | - / -19 | II5GG | +2 / - | 3 | Partial capture |
| 10-12 18:36 | 80m | 0 / - | II5GG | - / - | 2 | Partial capture |
| 10-12 17:04 | 40m | - / -7 | II5GG | -10 / - | 2 | ✓ Closing fragment |
| 10-09 20:33 | 80m | -10 / - | TM4GGR | -8 / -14 | 3 | ✓ Closing observed |
| 10-09 06:42 | 40m | 0 / -7 | IN3IBW | +1 / - | 7 | Partial capture |
| 10-09 06:38 | 40m | -1 / - | IR8PR | - / -16 | 9 | ✓ Closing fragment |
| 10-09 06:35 | 40m | -3 / - | SQ2RAD | -8 / -1 | 5 | ✓ Closing observed |
| 10-08 18:24 | 40m | - / - | IQ2AAH | -4 / - | 2 | ✓ Closing fragment |
| 10-08 18:14 | 80m | 0 / -1 | SQ5ANT | +4 / -4 | 4 | ✓ Full exchange observed |
| 10-08 07:14 | 40m | +1 / +10 | SQ2RAD | -19 / +3 | 5 | ✓ Full exchange observed |
| 10-07 21:53 | 80m | +8 / 0 | SQ2RAD | +4 / - | 3 | ✓ Closing observed |
| 10-07 21:52 | 80m | - / +3 | SQ8NA | +6 / - | 2 | ✓ Closing fragment |
| 10-07 21:50 | 80m | +7 / - | SQ8AZT | -12 / - | 4 | ✓ Closing observed |
| 10-07 21:03 | 40m | -18 / - | 9H1SR | - / - | 2 | Partial capture |
| 10-07 20:52 | 80m | - / -4 | SQ2RAD | -4 / - | 2 | ✓ Closing fragment |
| 10-07 20:51 | 80m | - / - | DF1BN | -2 / - | 4 | Partial capture |
| 10-07 19:16 | 80m | - / -7 | SQ5ANT | +2 / - | 2 | ✓ Closing fragment |
| 10-07 19:14 | 80m | -5 / -12 | IN3IBW | +5 / - | 2 | Partial capture |
| 10-07 17:24 | 80m | -4 / +7 | SQ8AZT | +5 / - | 19 | Partial capture |
| 10-07 15:47 | 40m | -1 / 0 | DL7PIA | -4 / -12 | 13 | ✓ Full exchange observed |
| 10-07 12:23 | 40m | -5 / - | SQ8AZT | -18 / -4 | 8 | ✓ Full exchange observed |
| 10-07 06:56 | 40m | -4 / - | IQ8DO | - / -24 | 3 | Partial capture |
| 10-06 21:57 | 40m | - / - | IU8RFW | -20 / - | 3 | ✓ Closing fragment |
| 10-06 21:51 | 80m | - / - | DK8HC | +3 / - | 3 | Partial capture |
| 10-06 21:50 | 80m | -5 / -7 | DL7PIA | -2 / - | 3 | ✓ Closing observed |
| 10-06 21:46 | 80m | 0 / +10 | SQ8AZT | -4 / -3 | 5 | ✓ Full exchange observed |
| 10-06 21:35 | 80m | - / 0 | DL7PIA | -4 / - | 2 | ✓ Closing fragment |
| 10-06 20:49 | 80m | -13 / -1 | DH2LM | -7 / -14 | 4 | ✓ Full exchange observed |
| 10-06 20:37 | 80m | +3 / - | F5OYA/P | - / - | 4 | Partial capture |
| 10-06 20:00 | 80m | -3 / - | SQ2RAD | - / -3 | 6 | Partial capture |
| 10-06 19:56 | 80m | -3 / 0 | SQ8NA | -4 / -1 | 9 | ✓ Full exchange observed |
| 10-06 12:04 | 40m | -5 / - | R8KAW/P | - / -13 | 8 | Partial capture |
| 10-06 10:28 | 40m | -6 / - | IQ0QJ | - / -15 | 7 | ✓ Closing fragment |
| 10-06 09:59 | 40m | -5 / - | IQ2AAH | -16 / -14 | 4 | ✓ Closing observed |
| 09-30 17:59 | 80m | +2 / - | SP5DFK/QRP | - / -21 | 2 | Partial capture |
| 09-30 17:15 | 80m | +2 / - | SQ100PKP | - / -10 | 2 | Partial capture |
| 09-30 11:01 | 40m | -8 / +10 | SP100PKP | -2 / -1 | 2 | Partial capture |
| 09-30 10:52 | 40m | -3 / - | SN100PKP | - / -2 | 2 | Partial capture |
| 09-30 10:26 | 40m | -1 / -10 | SQ100PKP | +7 / -9 | 2 | Partial capture |
| 09-30 09:26 | 40m | -6 / - | SO100PKP | - / -16 | 5 | Partial capture |
| 09-30 09:25 | 40m | - / - | HA9OA | +5 / - | 2 | Partial capture |
| 09-30 07:56 | 40m | -4 / - | 3Z100PKP | -5 / -7 | 3 | Partial capture |
| 09-30 05:33 | 80m | - / -6 | SN100PKP | 0 / - | 3 | Partial capture |
| 09-30 05:20 | 80m | +1 / - | SQ100PKP | - / - | 15 | Partial capture |
| 09-30 04:03 | 80m | +7 / - | SQ100PKP | - / -13 | 10 | Partial capture |
| 09-30 03:34 | 80m | -1 / -2 | 3Z100PKP | +4 / -2 | 4 | Partial capture |
| 09-29 22:04 | 80m | -7 / - | SQ100PKP | - / -11 | 2 | Partial capture |
| 09-29 14:31 | 40m | 0 / +1 | SO100PKP | -4 / -14 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 064145 +0 1534 IR8PR UR5TMT 73 (x2) 064245 -1 1533 IN3IBW UR5TMT KO30 (x5) 064600 +2 1928 UR5TMT IN3IBW -07 (x2) 170415 -8 2432 UR5TMT II5GG -07 (x6)
UTC dB Audio Message 192815 -14 1498 EO210WLP UR5TMT KO30 183630 -3 1497 II5GG UR5TMT KO30 (x2) 184045 +0 1634 UR5TMT II5GG -19 (x3) 185400 +1 1497 II5GG UR5TMT KO30 (x8) 190015 -1 1634 UR5TMT II5GG R-23
UTC dB Audio Message 194515 -6 1491 RT4A/P UR5TMT R-11 194530 +15 1036 UR5TMT RR73; SP4KR <...> -14 195145 -18 1492 UR4LRG UR5TMT KO30 195530 +7 830 UR5TMT RR73; DK2FM <...> -06 202330 +7 1163 UR5TMT HF100PKP -13 202400 +12 1163 UR5TMT RR73; CT2GQA <...> -10 203745 -10 1491 HF100PKP UR5TMT KO30 (x3) 203915 -16 1491 UR9QQ UR5TMT -14 (x3) 204200 +5 1644 UR5TMT 3Z100PKP -14 204215 -10 1491 HF100PKP UR5TMT R-10 204230 +6 1644 UR5TMT RR73; SP8OBQ <...> +04
UTC dB Audio Message 050115 -7 1656 UR5TMT N8HRZ -09 (x3) 171645 -3 1048 <...> UR5TMT KO30 171700 +4 845 UR5TMT EN35UKR -12 171715 -1 1049 <...> UR5TMT R-03 175900 -7 1013 UR5TMT EN35UKR -08 (x3) 191345 -17 1570 <...> UR5TMT KO30 094915 +9 846 UR5TMT PD0IFI JO32 (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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee