TC3ATA — 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 TC3ATA, decoded by SO8OO in southeastern Poland. 258 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-10-24 and 2026-11-03.
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 258 FT8 messages attributed to TC3ATA as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (94%), followed by 40 m (6%). Most decodes (90%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.
Overview
Bands
Last attributed message: 2026-11-03 19:16 UTC
Observed FT8 message patterns
- Attributed sample
- 258 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -19 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 62, moderate (-15 to -9 dB) 129, strong (≥ -8 dB) 67.
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 TC3ATA 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 TC3ATA
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
- KM69 · 98 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,457 km (approx.)
- Last such locator decoded
- 2026-11-03 19:16 UTC
Other locator fields attributed to this token: KM39 (1).
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 | TC3ATA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 22:47 | 80m | -19 / -12 | RX3ASQ | +2 / - | 3 | ✓ Closing observed |
| 11-02 22:46 | 80m | - / -7 | OD5SB | -18 / - | 2 | ✓ Closing fragment |
| 11-02 22:41 | 80m | - / -24 | PI4DX | -2 / - | 2 | ✓ Closing fragment |
| 11-02 22:35 | 40m | - / - | G1ZHD | -2 / - | 3 | Partial capture |
| 11-02 22:33 | 40m | - / - | EA5FD | -11 / - | 2 | Partial capture |
| 11-02 22:21 | 40m | - / -13 | TA4RC | -18 / - | 2 | ✓ Closing fragment |
| 11-02 22:16 | 40m | - / -13 | TC2TR | -6 / - | 2 | ✓ Closing fragment |
| 11-02 22:06 | 40m | - / -5 | M0LUX | +11 / - | 9 | Partial capture |
| 11-02 22:02 | 40m | -13 / - | BD8FWI | - / -13 | 3 | Partial capture |
| 11-02 22:00 | 40m | -12 / - | EX8ABR | - / -10 | 2 | ✓ Closing fragment |
| 11-02 21:56 | 40m | -16 / - | HA1BF | - / +9 | 2 | Partial capture |
| 11-02 21:47 | 40m | -18 / -15 | M0OVG | -14 / - | 4 | ✓ Closing observed |
| 11-02 21:44 | 40m | -20 / - | HB9TVS | - / -11 | 2 | Partial capture |
| 11-01 22:29 | 80m | - / - | YO6LM | -1 / - | 2 | Partial capture |
| 11-01 22:22 | 80m | - / - | YO6LM | +10 / - | 2 | Partial capture |
| 11-01 20:43 | 80m | - / - | R5AJ | +11 / - | 6 | Partial capture |
| 11-01 20:43 | 80m | - / - | I1RJP | +12 / - | 8 | Partial capture |
| 11-01 20:41 | 80m | - / -15 | RA3ZH | -14 / - | 3 | Partial capture |
| 11-01 20:39 | 80m | - / - | HA7XL | +14 / - | 6 | ✓ Closing fragment |
| 11-01 20:37 | 80m | - / - | R5AJ | +11 / - | 4 | Partial capture |
| 11-01 20:35 | 80m | -18 / -12 | 9A2G | +15 / -7 | 7 | ✓ Full exchange observed |
| 11-01 20:35 | 80m | - / - | I1RJP | +18 / - | 7 | Partial capture |
| 11-01 20:32 | 80m | - / - | SP8ONB | -1 / - | 7 | Partial capture |
| 11-01 20:29 | 80m | - / - | R5AJ | +16 / - | 4 | Partial capture |
| 11-01 20:28 | 80m | - / - | I1RJP | +16 / - | 5 | Partial capture |
| 11-01 20:18 | 80m | - / - | YL3KZ | 0 / - | 5 | Partial capture |
| 11-01 20:15 | 80m | - / -15 | DO6AZ | +7 / - | 5 | ✓ Closing fragment |
| 11-01 20:14 | 80m | - / +3 | TA4SSK | -16 / - | 3 | ✓ Closing fragment |
| 11-01 20:12 | 80m | -16 / -10 | YO8CRU | -10 / - | 3 | ✓ Closing observed |
| 11-01 20:10 | 80m | -15 / -16 | DK2FM | +11 / -8 | 4 | ✓ Full exchange observed |
| 11-01 20:09 | 80m | - / - | DL5MG | +7 / - | 2 | Partial capture |
| 11-01 20:06 | 80m | - / - | IZ5CMG | +6 / - | 8 | Partial capture |
| 11-01 20:05 | 80m | - / - | RO2X | -2 / - | 8 | Partial capture |
| 11-01 20:04 | 80m | - / - | US7UK | +3 / - | 18 | Partial capture |
| 11-01 07:05 | 80m | - / -14 | F4FSY | -16 / - | 3 | Partial capture |
| 11-01 07:02 | 80m | - / -15 | YO3FWL | -14 / - | 4 | ✓ Closing fragment |
| 11-01 06:52 | 80m | - / -19 | F4FSY | -9 / - | 5 | Partial capture |
| 11-01 06:51 | 80m | - / - | LZ2XF | -15 / - | 6 | Partial capture |
| 11-01 06:48 | 80m | - / - | LZ3SD | -12 / - | 3 | ✓ Closing fragment |
| 11-01 06:29 | 80m | - / -20 | 9A2TN | -2 / - | 5 | ✓ Closing fragment |
| 11-01 06:23 | 80m | - / -12 | DO3VE | -1 / - | 11 | Partial capture |
| 11-01 06:21 | 80m | - / - | LZ2XF | -10 / - | 3 | Partial capture |
| 11-01 06:20 | 80m | - / -17 | IZ5ILK | 0 / - | 10 | Partial capture |
| 11-01 06:09 | 80m | - / - | YO5EEE | -7 / - | 5 | Partial capture |
| 11-01 06:06 | 80m | - / - | 9A1KO | +8 / - | 3 | Partial capture |
| 11-01 05:47 | 80m | - / -19 | CT2HEX | -15 / - | 3 | Partial capture |
| 11-01 05:37 | 80m | - / - | DD2MON | -7 / - | 4 | Partial capture |
| 11-01 05:35 | 80m | - / - | ON8WR | +1 / - | 2 | Partial capture |
| 11-01 05:20 | 80m | - / -24 | DO1OAS | -5 / - | 18 | Partial capture |
| 11-01 05:17 | 80m | - / - | OK4FX | +15 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 222230 +8 2660 TC3ATA YO6LM KN25 (x4) 224115 +0 1646 TC3ATA PI4DX -24 (x2) 224415 -13 1414 TC3ATA OD5ZZ -15 224515 -13 1503 TC3ATA TA1MB -05 224615 -16 1230 TC3ATA OD5SB R-07 (x2) 224715 +4 1595 TC3ATA RX3ASQ R-12 224730 -19 1594 RX3ASQ TC3ATA RR73 224745 +0 1595 TC3ATA RX3ASQ 73 193230 -7 1665 TC3ATA YO4GIY -06 (x2)
UTC dB Audio Message 220930 +7 1661 TC3ATA M0LUX R-05 (x3) 221615 -6 1744 TC3ATA TC2TR -13 (x2) 222115 -17 1338 TC3ATA TA4RC -13 (x2) 222800 -21 1666 TC3ATA M7FSE RR73 223345 -10 1961 TC3ATA EA5FD IM99 (x2) 223530 +0 845 TC3ATA G1ZHD IO92 (x3) 191545 -17 1403 CQ TC3ATA KM69 191615 -17 1316 DL1CC TC3ATA KM69
UTC dB Audio Message 151915 -11 480 TC3ATA I1RJP -03
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
2 CW reception events in the last 30 days.
- 40m: 2 events; last heard 2026-10-31 22:41 UTC
Latest CW receptions
| UTC | Band | kHz | S/N · 500 Hz | WPM | Listen |
|---|---|---|---|---|---|
| 2026-10-31 22:41:01 | 40m | 7023.039 | 17.1 dB | 25.7 | WebSDR ↗ |
| 2026-10-31 22:36:20 | 40m | 7023.039 | 21.8 dB | — | WebSDR ↗ |
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