TC0TR — 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 TC0TR, decoded by SO8OO in southeastern Poland. 2,124 FT8 messages attributed to this token as transmitter, on 40m, across 8 UTC dates in the available aggregate history. Observed between 2026-10-29 and 2026-11-05.
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 2,124 FT8 messages attributed to TC0TR as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Most decodes (70%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-11-05 04:18 UTC
Observed FT8 message patterns
- Attributed sample
- 2,124 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -21 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 822, moderate (-15 to -9 dB) 889, strong (≥ -8 dB) 413.
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 TC0TR 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 TC0TR
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 · 1,468 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,457 km (approx.)
- Last such locator decoded
- 2026-11-05 04:17 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 | TC0TR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 03:26 | 40m | - / -15 | UA9AX | -2 / - | 3 | ✓ Closing fragment |
| 11-05 03:25 | 40m | -8 / - | E75FM | - / -4 | 2 | ✓ Closing fragment |
| 11-05 03:08 | 40m | -10 / -9 | R9JX | -11 / -12 | 2 | Partial capture |
| 11-05 02:49 | 40m | -19 / -7 | RN6HGI | 0 / +6 | 4 | ✓ Full exchange observed |
| 11-05 02:44 | 40m | -13 / - | UN9LCW | - / -3 | 3 | ✓ Closing fragment |
| 11-05 02:41 | 40m | -6 / -13 | G3TKT | -3 / -18 | 5 | ✓ Full exchange observed |
| 11-05 02:30 | 40m | -7 / - | W9XB | - / -14 | 2 | Partial capture |
| 11-05 02:21 | 40m | -7 / - | G6PWS | - / -20 | 3 | ✓ Closing fragment |
| 11-05 02:19 | 40m | -8 / -8 | 3A2LF | -4 / -11 | 4 | ✓ Full exchange observed |
| 11-05 02:16 | 40m | -7 / -18 | R6UBM | -6 / -17 | 5 | ✓ Full exchange observed |
| 11-05 02:11 | 40m | -2 / -15 | IT9AKB | 0 / +1 | 4 | ✓ Full exchange observed |
| 11-05 01:58 | 40m | -6 / -16 | WT3Q | -7 / 0 | 7 | ✓ Full exchange observed |
| 11-05 01:56 | 40m | -5 / -14 | F4JCU | -22 / -2 | 5 | ✓ Full exchange observed |
| 11-05 01:22 | 40m | -6 / - | WX0B | - / -11 | 3 | Partial capture |
| 11-05 01:11 | 40m | -7 / - | UA9SY | - / -15 | 3 | Partial capture |
| 11-05 01:10 | 40m | -8 / -11 | F4HTO | -6 / -10 | 5 | ✓ Full exchange observed |
| 11-05 01:07 | 40m | -6 / -11 | R4HHN | +1 / -7 | 5 | ✓ Full exchange observed |
| 11-05 00:56 | 40m | -10 / - | YO6MP | - / -5 | 3 | ✓ Closing fragment |
| 11-05 00:54 | 40m | -8 / - | OM4KK | - / +7 | 2 | ✓ Closing fragment |
| 11-05 00:49 | 40m | -8 / - | N0AV | - / -15 | 3 | Partial capture |
| 11-05 00:44 | 40m | -8 / - | N1EN | - / -21 | 2 | Partial capture |
| 11-05 00:42 | 40m | -8 / - | WK2M | - / -18 | 2 | ✓ Closing fragment |
| 11-05 00:27 | 40m | -5 / - | UA9SY | -11 / -19 | 2 | Partial capture |
| 11-05 00:25 | 40m | - / - | MI7XHT | -5 / - | 2 | Partial capture |
| 11-05 00:15 | 40m | -2 / - | IU0UXZ | -9 / -8 | 3 | ✓ Closing observed |
| 11-05 00:03 | 40m | -6 / - | HA1SU | - / 0 | 2 | ✓ Closing fragment |
| 11-04 23:57 | 40m | -12 / -10 | IW0RLC | -13 / - | 9 | ✓ Closing observed |
| 11-04 23:56 | 40m | -11 / - | UG4P | - / -16 | 3 | ✓ Closing fragment |
| 11-04 23:18 | 40m | - / - | DL5ARM | +1 / - | 2 | Partial capture |
| 11-04 23:17 | 40m | - / - | I5HLK | -14 / - | 2 | ✓ Closing fragment |
| 11-04 23:12 | 40m | - / -9 | DL7UDK | -10 / - | 3 | ✓ Closing fragment |
| 11-04 22:51 | 40m | - / - | DK5EI | -11 / - | 4 | Partial capture |
| 11-04 22:50 | 40m | - / - | DB2GM | -4 / - | 2 | Partial capture |
| 11-04 22:37 | 40m | - / - | DB2GM | -3 / - | 2 | Partial capture |
| 11-04 22:35 | 40m | - / - | DF8RU | -16 / - | 2 | ✓ Closing fragment |
| 11-04 22:22 | 40m | - / -24 | DB2GM | -2 / - | 4 | Partial capture |
| 11-04 22:18 | 40m | - / - | IU1DXU | -13 / - | 2 | Partial capture |
| 11-04 22:11 | 40m | - / - | DB2GM | -6 / - | 2 | Partial capture |
| 11-04 22:06 | 40m | - / -14 | RZ4AZ | -12 / - | 2 | Partial capture |
| 11-04 21:45 | 40m | - / - | PB0ACU | -7 / - | 2 | Partial capture |
| 11-04 21:42 | 40m | - / -18 | JA0EOK | -21 / - | 5 | ✓ Closing fragment |
| 11-04 21:38 | 40m | - / -7 | EA1EMI | +10 / - | 4 | ✓ Closing fragment |
| 11-04 21:29 | 40m | - / -14 | F1PBZ | -4 / - | 4 | ✓ Closing fragment |
| 11-04 21:26 | 40m | - / -11 | F1PBZ | -7 / - | 2 | Partial capture |
| 11-04 21:04 | 40m | - / - | M0LUX | -20 / - | 2 | Partial capture |
| 11-04 20:59 | 40m | - / -20 | IZ4EKI | -18 / - | 2 | Partial capture |
| 11-04 20:47 | 40m | - / - | F1PBZ | -8 / - | 3 | ✓ Closing fragment |
| 11-04 20:46 | 40m | - / -6 | TA4WH | -18 / - | 8 | Partial capture |
| 11-04 20:43 | 40m | - / - | F6BHK | -21 / - | 3 | Partial capture |
| 11-04 20:39 | 40m | - / -11 | Z33PB | -7 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 041000 -16 2639 CQ TC0TR KM69 (x14) 041800 -12 2638 UR4UT TC0TR R-11
UTC dB Audio Message 222030 +7 1321 TC0TR OM2WW JN88 (x3) 005300 -5 1127 TC0TR RA3SI LO04
UTC dB Audio Message 061030 -8 1841 TC0TR IZ2EWN JN45
UTC dB Audio Message 110330 +5 804 TC0TR EA4DEI R-04 110630 -18 1592 TC0TR CR7BUW IM58 (x3) 112000 -6 2038 TC0TR EA5KV -09 (x2) 112630 -23 1593 TC0TR CR7BUW IM58 115200 -18 1825 TC0TR ON1JP RR73 115730 +7 935 TC0TR EA5ASQ IM99 (x7)
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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