TM13COL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving TM13COL, decoded by SO8OO in southeastern Poland. 1,547 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-02 and 2026-07-06.
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 1,547 FT8 messages attributed to TM13COL as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (78%), followed by 40 m (22%). Most decodes (57%) fell within the six-hour window 16:00-22:00 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: 2026-07-06 06:34 UTC
Observed FT8 message patterns
- Attributed sample
- 1,547 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -20.6 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 601, moderate (-15 to -9 dB) 631, strong (≥ -8 dB) 315.
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 TM13COL 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.
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 | TM13COL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-06 04:04 | 40m | - / +2 | DL8TV | -7 / - | 2 | Partial capture |
| 07-06 03:27 | 40m | -22 / - | K5MWR | - / -14 | 2 | Partial capture |
| 07-06 02:57 | 40m | -22 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 07-06 02:52 | 40m | -22 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 07-06 02:21 | 40m | -19 / - | WD9Q | - / +4 | 2 | Partial capture |
| 07-06 02:12 | 40m | -16 / - | W8FIB | - / -3 | 3 | Partial capture |
| 07-06 02:10 | 40m | -18 / - | <...> | -11 / - | 5 | ✓ Closing fragment |
| 07-06 01:46 | 40m | -13 / - | K8SAW | - / -18 | 3 | Partial capture |
| 07-06 01:34 | 40m | -18 / - | NT0Y | - / -16 | 2 | Partial capture |
| 07-06 00:43 | 40m | -15 / - | WA1VIL | - / -9 | 2 | Partial capture |
| 07-06 00:39 | 40m | -18 / - | <...> | - / - | 5 | ✓ Closing fragment |
| 07-06 00:33 | 40m | -20 / - | N3DCG | - / -15 | 2 | Partial capture |
| 07-06 00:29 | 40m | -10 / - | W3GO | - / -14 | 2 | Partial capture |
| 07-06 00:22 | 40m | -19 / - | AA5AT | - / -10 | 4 | Partial capture |
| 07-06 00:09 | 40m | -19 / - | KB2GCG | - / -5 | 2 | Partial capture |
| 07-06 00:06 | 40m | -16 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 07-06 00:04 | 40m | -15 / - | KC3RDV | - / -14 | 2 | Partial capture |
| 07-05 23:59 | 40m | -20 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 07-05 23:46 | 40m | -19 / - | W2HWW | - / -12 | 2 | Partial capture |
| 07-05 23:43 | 40m | -19 / - | <...> | - / - | 7 | ✓ Closing fragment |
| 07-05 23:41 | 40m | -14 / - | WD4ASP | - / -17 | 4 | Partial capture |
| 07-05 23:37 | 40m | - / - | ON6MX | -18 / - | 2 | Partial capture |
| 07-05 23:36 | 40m | -14 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 07-05 23:31 | 40m | -19 / - | KN4LQN | - / -12 | 3 | Partial capture |
| 07-05 23:23 | 40m | -16 / - | MM7FTH | -20 / -3 | 4 | Partial capture |
| 07-05 23:09 | 40m | -17 / - | <...> | +7 / - | 4 | ✓ Closing fragment |
| 07-05 22:56 | 40m | -18 / - | <...> | +2 / - | 3 | ✓ Closing fragment |
| 07-05 22:53 | 40m | -19 / - | <...> | -24 / - | 2 | ✓ Closing fragment |
| 07-05 22:53 | 40m | -14 / +2 | DL2YMG | -20 / -14 | 2 | Partial capture |
| 07-05 22:48 | 40m | -15 / - | <...> | -20 / - | 2 | ✓ Closing fragment |
| 07-05 22:43 | 40m | -13 / - | AK1Q | - / -20 | 2 | Partial capture |
| 07-05 22:17 | 40m | -14 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 07-05 22:07 | 40m | - / - | DK5NC | -18 / - | 2 | Partial capture |
| 07-05 22:04 | 40m | -15 / - | <...> | -12 / - | 3 | ✓ Closing fragment |
| 07-05 21:54 | 40m | -16 / - | <...> | -24 / - | 2 | ✓ Closing fragment |
| 07-05 21:52 | 40m | -16 / - | RA3WY | - / -18 | 3 | Partial capture |
| 07-05 21:39 | 40m | -20 / - | <...> | -12 / - | 3 | ✓ Closing fragment |
| 07-05 21:39 | 40m | -21 / -13 | RN6MA | -14 / -10 | 2 | Partial capture |
| 07-05 21:34 | 40m | -18 / - | <...> | -15 / - | 3 | ✓ Closing fragment |
| 07-05 21:32 | 40m | -19 / +3 | E70SZ | -11 / -13 | 9 | Partial capture |
| 07-05 21:27 | 40m | -21 / - | <...> | -13 / - | 2 | ✓ Closing fragment |
| 07-05 21:26 | 40m | -18 / +9 | DL1RI | -13 / -2 | 2 | Partial capture |
| 07-05 21:13 | 40m | -17 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 07-05 21:12 | 40m | -19 / - | EA4CPM | - / -22 | 2 | Partial capture |
| 07-05 21:07 | 40m | -16 / - | <...> | -5 / - | 3 | ✓ Closing fragment |
| 07-05 20:58 | 40m | -17 / - | <...> | - / - | 3 | ✓ Closing fragment |
| 07-05 20:49 | 40m | -17 / - | F4FCE | -16 / -8 | 2 | Partial capture |
| 07-05 20:46 | 40m | -15 / - | <...> | -18 / - | 3 | ✓ Closing fragment |
| 07-05 20:33 | 40m | -16 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 07-05 20:32 | 40m | -20 / - | RX3ASQ | - / -10 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165915 -24 1764 <...> TM13COL 170945 -23 1764 CQ TM13COL 075830 -18 1722 TM13COL <...> 73 (x13)
UTC dB Audio Message 222215 +9 1304 TM13COL DG1HV
UTC dB Audio Message 025745 -19 1937 <...> TM13COL RR73 (x2) 032715 -22 1935 K5MWR TM13COL -14 (x2) 040300 -11 1998 TM13COL <...> RR73 040415 -12 1998 TM13COL DL8TV +02 (x2) 044430 -22 2037 TM13COL <...> RR73 (x4) 063330 -14 2456 TM13COL SN93L 063430 -15 2456 T48FCR TM13COL -14 071330 -10 536 TM13COL <...> 73 (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.
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