DS1TUW — 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 DS1TUW, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-06-17.
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 FT8 messages attributed to DS1TUW as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 1 messages
- Active dates
- 1 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with DS1TUW in decoded directed-looking exchanges:
Most frequent locator attributed to DS1TUW
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
- PM37
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 7,852 km (approx.)
- Last such locator decoded
- 2026-06-17 22:26 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 | DS1TUW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-30 13:35 | 40m | - / - | RA3BQ | -8 / - | 8 | Partial capture |
| 10-30 13:24 | 40m | - / - | UB6ZDJ | -12 / - | 2 | Partial capture |
| 10-30 13:17 | 40m | - / -19 | DK8MM | +2 / - | 3 | ✓ Closing fragment |
| 09-01 20:44 | 40m | - / - | CT1FPQ | +3 / - | 2 | Partial capture |
| 08-30 15:43 | 20m | - / -15 | EC3A | -6 / - | 2 | Partial capture |
| 08-16 19:51 | 20m | - / - | R6FX | 0 / - | 2 | ✓ Closing fragment |
| 08-16 13:13 | 20m | - / - | A71DA | -15 / - | 3 | Partial capture |
| 08-16 12:52 | 20m | - / -14 | R3KF | -8 / - | 2 | ✓ Closing fragment |
| 08-16 12:35 | 20m | - / - | DL2DT | -21 / - | 2 | Partial capture |
| 08-15 13:17 | 20m | - / -12 | RL6MT | 0 / - | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 131700 +0 1076 DS1TUW DK8MM -19 (x3) 132445 -19 1378 DS1TUW UB6ZDJ KN98 (x2) 132745 -15 2472 DS1TUW RA3BQ KO85 (x2) 133545 -9 2135 DS1TUW SP6FME JO90 133545 -8 2608 DS1TUW RA3BQ KO85 (x7)
UTC dB Audio Message 131945 -1 2570 DS1TUW RL6MT 73 135115 +4 2878 DS1TUW R3VA -12 123515 -21 1638 DS1TUW DL2DT JN49 (x2) 125230 -9 406 DS1TUW R3KF -14 (x2) 130830 -11 406 DS1TUW UA3NFG LO28 131300 -15 1575 DS1TUW A71DA LL55 (x3) 195100 +2 2976 DS1TUW DC7LR RR73 195130 +1 415 DS1TUW R6FX LN14 (x2) 154330 -6 2225 DS1TUW EC3A -15 (x2)
CW
No CW receptions recorded for this callsign in the last 30 days.
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