TC3TR — 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 TC3TR, decoded by SO8OO in southeastern Poland. 309 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-10-25 and 2026-10-31.
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 309 FT8 messages attributed to TC3TR 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 (65%), followed by 40 m (35%). Most decodes (84%) fell within the six-hour window 18:00-00:00 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: 2026-10-31 21:15 UTC
Observed FT8 message patterns
- Attributed sample
- 309 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -3 dB
- Estimated 10th-90th percentile
- -14 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 61, strong (≥ -8 dB) 232.
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 TC3TR 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 TC3TR
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 · 96 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,457 km (approx.)
- Last such locator decoded
- 2026-10-31 21:13 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 | TC3TR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-31 21:15 | 80m | - / - | SP9TBT/5 | -3 / - | 2 | Partial capture |
| 10-31 21:15 | 80m | - / - | US1MM | -1 / - | 4 | Partial capture |
| 10-31 21:14 | 80m | -2 / - | SQ100LKK | - / +6 | 3 | ✓ Closing fragment |
| 10-31 21:13 | 80m | - / +8 | E79D | +25 / - | 3 | ✓ Closing fragment |
| 10-31 21:13 | 80m | - / -10 | F1PBZ | +13 / - | 3 | Partial capture |
| 10-31 21:11 | 80m | - / -7 | DL7VOG | 0 / - | 5 | Partial capture |
| 10-31 21:11 | 80m | - / - | IU4QQE | -6 / - | 5 | Partial capture |
| 10-31 21:10 | 80m | -2 / -12 | 9A1CC | -1 / -14 | 8 | ✓ Full exchange observed |
| 10-31 21:10 | 80m | - / - | DK1RWR | -4 / - | 11 | Partial capture |
| 10-31 21:08 | 80m | - / -9 | DL7VOG | 0 / - | 2 | Partial capture |
| 10-31 21:08 | 80m | -2 / -7 | YO6BLU | 0 / -9 | 8 | ✓ Full exchange observed |
| 10-31 21:05 | 80m | -3 / -1 | DH5BO | -1 / - | 7 | ✓ Closing observed |
| 10-31 21:04 | 80m | - / - | HA7XL | +6 / - | 22 | Partial capture |
| 10-31 21:04 | 80m | - / - | R2AL | +4 / - | 2 | Partial capture |
| 10-31 21:04 | 80m | -5 / -12 | DK5JI | -4 / - | 5 | ✓ Closing observed |
| 10-31 21:04 | 80m | - / - | G4RWD | -11 / - | 4 | Partial capture |
| 10-31 21:03 | 80m | -6 / - | RA6ALF | - / -4 | 3 | ✓ Closing fragment |
| 10-31 21:02 | 80m | - / - | DD2NU | 0 / - | 7 | Partial capture |
| 10-31 21:01 | 80m | -1 / - | F1NNI | - / -23 | 3 | ✓ Closing fragment |
| 10-31 21:00 | 80m | - / - | DA6BR | -2 / - | 4 | Partial capture |
| 10-31 20:59 | 80m | - / - | IU4QQE | -6 / - | 8 | Partial capture |
| 10-31 20:59 | 80m | - / - | DL5MG | +5 / - | 4 | Partial capture |
| 10-31 20:59 | 80m | - / - | RJ3DC | -14 / - | 2 | Partial capture |
| 10-31 20:55 | 80m | - / - | OK1DOL | +10 / - | 8 | Partial capture |
| 10-31 20:54 | 80m | +4 / -6 | IU3WOZ | -16 / -11 | 5 | ✓ Full exchange observed |
| 10-31 20:53 | 80m | - / - | OK2WMC | -1 / - | 2 | Partial capture |
| 10-31 20:53 | 80m | - / - | ON4IQ | +21 / - | 5 | Partial capture |
| 10-31 20:53 | 80m | - / - | DA1ST | +6 / - | 2 | Partial capture |
| 10-31 20:53 | 80m | - / - | DK2FM | -1 / - | 3 | Partial capture |
| 10-31 20:53 | 80m | +2 / +9 | PI4DX | +7 / -7 | 7 | ✓ Full exchange observed |
| 10-31 20:52 | 80m | -4 / -15 | DK5JI | -8 / -25 | 13 | Partial capture |
| 10-31 20:52 | 80m | - / - | RJ3DC | -16 / - | 3 | Partial capture |
| 10-31 20:51 | 80m | - / -11 | F1PBZ | +12 / - | 5 | Partial capture |
| 10-31 20:51 | 80m | - / - | HA7XL | +4 / - | 10 | Partial capture |
| 10-31 20:46 | 80m | - / - | IN3WZS | +5 / - | 5 | Partial capture |
| 10-31 20:45 | 80m | - / - | F4LZZ | -8 / - | 5 | Partial capture |
| 10-31 20:45 | 80m | 0 / - | UR3HC | -2 / -5 | 3 | ✓ Closing observed |
| 10-31 20:44 | 80m | - / - | EA1IOK | -6 / - | 2 | Partial capture |
| 10-31 20:44 | 80m | - / - | SP2TQQ | -17 / - | 3 | Partial capture |
| 10-31 20:44 | 80m | 0 / - | YT1DDL | -8 / - | 5 | ✓ Closing observed |
| 10-31 20:43 | 80m | +2 / -9 | R2PT | -4 / -14 | 5 | ✓ Full exchange observed |
| 10-31 20:43 | 80m | +2 / -11 | I5MPN | +11 / -4 | 17 | ✓ Full exchange observed |
| 10-31 20:42 | 80m | - / -9 | DK2FM | +8 / - | 10 | Partial capture |
| 10-31 20:42 | 80m | - / -10 | F1PBZ | +9 / - | 8 | Partial capture |
| 10-31 20:40 | 80m | +3 / +5 | OK4FX | 0 / -14 | 4 | ✓ Full exchange observed |
| 10-31 20:39 | 80m | - / - | F4LZZ | -7 / - | 6 | Partial capture |
| 10-31 20:39 | 80m | - / - | HA7XL | +10 / - | 15 | Partial capture |
| 10-31 20:38 | 80m | +1 / - | SP7AH | +9 / -1 | 4 | ✓ Closing observed |
| 10-31 20:37 | 80m | - / - | 9A4ZM | +14 / - | 2 | Partial capture |
| 10-31 20:36 | 80m | - / - | DB6FK | -5 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 211545 -9 1407 TC3TR IU4QQE JN64 211545 +3 2368 TC3TR HA7XL JN97 211545 +2 2667 TC3TR DK1RWR JO31 211615 -2 1824 <TC3TR> SP9TBT/5 211615 +6 2368 TC3TR HA7XL JN97 211615 -4 2667 TC3TR DK1RWR JO31 211645 +8 2368 TC3TR HA7XL JN97 211645 -2 2667 TC3TR DK1RWR JO31 211715 -2 703 TC3TR US1MM KO30 211715 +8 2368 TC3TR HA7XL JN97 211745 -1 703 TC3TR US1MM KO30 211745 +13 2367 TC3TR HA7XL JN97 211815 +3 703 TC3TR US1MM KO30 211815 +13 2367 TC3TR HA7XL JN97 (x2)
UTC dB Audio Message 232215 -2 1245 DL7ACA TC3TR -01 232330 -9 1539 S55X TC3TR KM69 (x2) 232500 -15 1566 NZ3C TC3TR KM69 232530 -7 1390 CT1EEX TC3TR KM69 (x2) 232630 -13 1777 EA7BD TC3TR KM69 232730 -15 1517 IW3HHB TC3TR KM69 (x2) 232830 -18 1637 VE3RUB TC3TR KM69 193300 -18 1849 TC3TR M0CKX IO93 (x5)
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
7 CW reception events in the last 30 days.
- 40m: 7 events; last heard 2026-10-30 20:08 UTC
Latest CW receptions
| UTC | Band | kHz | S/N · 500 Hz | WPM | Listen |
|---|---|---|---|---|---|
| 2026-10-30 20:08:44 | 40m | 7024.037 | 7.2 dB | — | WebSDR ↗ |
| 2026-10-30 20:07:17 | 40m | 7024.037 | 11.1 dB | — | WebSDR ↗ |
| 2026-10-30 20:03:53 | 40m | 7024.037 | 8.3 dB | — | WebSDR ↗ |
| 2026-10-30 20:00:36 | 40m | 7024.037 | 11.7 dB | 25.3 | WebSDR ↗ |
| 2026-10-30 19:24:55 | 40m | 7024.036 | 9.2 dB | — | WebSDR ↗ |
| 2026-10-30 19:19:06 | 40m | 7024.037 | 0.9 dB | — | WebSDR ↗ |
| 2026-10-30 19:18:05 | 40m | 7024.036 | 7.7 dB | — | WebSDR ↗ |
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