TA1/TF1OL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving TA1/TF1OL, decoded by SO8OO in southeastern Poland. 93 FT8 messages attributed to this token as transmitter, on 60m, 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-09-09 and 2026-09-12.
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 93 FT8 messages attributed to TA1/TF1OL as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (83%), followed by 60 m (17%). Several six-hour UTC windows tied for the largest share (98%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (75%); the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-09-12 17:34 UTC
Observed FT8 message patterns
- Attributed sample
- 93 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -11 to -2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 21, strong (≥ -8 dB) 70.
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 TA1/TF1OL 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 | TA1/TF1OL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-12 18:23 | 40m | - / -11 | RW3DDZ | -15 / - | 3 | Partial capture |
| 09-12 17:55 | 40m | - / -12 | SV4OZF | -11 / - | 3 | Partial capture |
| 09-12 17:50 | 60m | - / -3 | DL7UKM | -2 / - | 3 | ✓ Closing fragment |
| 09-12 17:33 | 40m | - / -12 | I1RJP | +4 / - | 2 | Partial capture |
| 09-12 17:28 | 40m | - / -13 | UA3ZQN | +1 / - | 2 | Partial capture |
| 09-12 16:43 | 40m | - / -6 | SP5MXZ | +3 / - | 9 | Partial capture |
| 09-12 16:07 | 40m | - / - | DM2HB | -13 / - | 3 | Partial capture |
| 09-12 15:18 | 40m | - / - | OK1FRG | +10 / - | 2 | Partial capture |
| 09-12 15:16 | 40m | - / -10 | DL5MK | +14 / - | 2 | Partial capture |
| 09-12 13:45 | 40m | - / -1 | S51CE | -6 / - | 2 | Partial capture |
| 09-12 13:40 | 40m | -21 / -7 | YT1DDL | -12 / -6 | 3 | Partial capture |
| 09-12 13:10 | 40m | - / -3 | OK1FHI | +7 / - | 3 | Partial capture |
| 09-12 07:09 | 40m | - / - | YO5EEE | -6 / - | 2 | Partial capture |
| 09-12 05:46 | 40m | - / -7 | DL6FBR | +5 / - | 2 | Partial capture |
| 09-12 04:30 | 60m | - / -2 | EA3AKY | -11 / - | 2 | Partial capture |
| 09-12 04:24 | 40m | - / - | EW4M | +3 / - | 4 | Partial capture |
| 09-12 03:38 | 40m | - / - | EW6X | -2 / - | 6 | Partial capture |
| 09-12 01:57 | 40m | - / -11 | F5PBG | +6 / - | 3 | Partial capture |
| 09-11 23:56 | 40m | - / -20 | G0MTK | +5 / - | 19 | Partial capture |
| 09-11 23:52 | 40m | - / - | G0MTK | +4 / - | 2 | Partial capture |
| 09-11 21:09 | 40m | -6 / -16 | PD0IFI | +18 / -3 | 10 | ✓ Full exchange observed |
| 09-11 20:20 | 60m | -1 / - | <...> | 0 / - | 7 | ✓ Closing fragment |
| 09-11 20:20 | 60m | -2 / -18 | SV1DZB | -15 / -18 | 12 | Partial capture |
| 09-11 20:18 | 60m | -5 / - | LY8O | - / - | 3 | ✓ Closing fragment |
| 09-11 19:51 | 40m | - / - | DL1EDR | +12 / - | 3 | Partial capture |
| 09-11 19:39 | 40m | +2 / - | DG1ROL | - / -10 | 2 | Partial capture |
| 09-11 19:35 | 40m | -6 / - | GJ0KYZ | - / - | 2 | Partial capture |
| 09-11 19:34 | 40m | -5 / -4 | SP7SZJ | -5 / -9 | 3 | Partial capture |
| 09-11 19:32 | 40m | -7 / - | <...> | -2 / - | 4 | ✓ Closing fragment |
| 09-11 19:22 | 40m | - / +1 | DJ3HW | +1 / - | 2 | Partial capture |
| 09-11 19:08 | 40m | -7 / - | <...> | +4 / - | 7 | ✓ Closing fragment |
| 09-11 19:03 | 40m | -11 / - | YL3CW | - / -22 | 3 | ✓ Closing fragment |
| 09-11 19:01 | 40m | -14 / - | <...> | +1 / - | 4 | ✓ Closing fragment |
| 09-11 19:01 | 40m | -10 / -8 | F5PBG | +2 / -21 | 3 | Partial capture |
| 09-11 18:58 | 40m | -8 / - | R4PFY | - / -20 | 2 | Partial capture |
| 09-11 18:56 | 40m | -8 / - | <...> | +4 / - | 5 | ✓ Closing fragment |
| 09-11 18:54 | 40m | -6 / -19 | SP6FME | +12 / -14 | 8 | Partial capture |
| 09-11 18:44 | 40m | -6 / - | UN7LEW | - / - | 2 | Partial capture |
| 09-11 18:38 | 40m | - / - | F5PBG | -4 / - | 2 | Partial capture |
| 09-11 18:38 | 40m | -7 / - | <...> | 0 / - | 6 | ✓ Closing fragment |
| 09-11 17:38 | 40m | - / - | F5PBG | -1 / - | 4 | Partial capture |
| 09-11 17:28 | 40m | -6 / - | <...> | +9 / - | 8 | ✓ Closing fragment |
| 09-11 17:26 | 40m | -6 / - | Z34CMF | - / - | 2 | ✓ Closing fragment |
| 09-11 17:23 | 40m | - / - | YO7ARZ | -5 / - | 2 | Partial capture |
| 09-11 17:21 | 40m | -6 / - | <...> | - / - | 2 | Partial capture |
| 09-11 06:27 | 40m | - / - | F5LSU | 0 / - | 6 | Partial capture |
| 09-11 06:08 | 40m | - / - | M9PAS | -10 / - | 2 | Partial capture |
| 09-10 19:09 | 40m | - / - | DD2MON | +1 / - | 3 | Partial capture |
| 09-10 19:07 | 40m | - / - | PC2J | +2 / - | 2 | Partial capture |
| 09-10 16:31 | 40m | - / - | IZ4AIF | -4 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 172845 +1 2387 TA1/TF1OL UA3ZQN R-13 173315 +5 2934 TA1/TF1OL I1RJP JN45 (x2) 173415 +1 2934 HF780C TA1/TF1OL 73 173600 +0 709 TA1/TF1OL DG1KFR R-17 175115 -6 2714 TA1/TF1OL IN3EZU R-07 175515 -13 1249 TA1/TF1OL SV4OZF -12 (x3) 182045 -19 2063 TA1/TF1OL RW3DDZ KO86 (x5) 182745 +5 861 TA1/TF1OL SV7BAY R+02
UTC dB Audio Message 202445 -1 2676 <...> TA1/TF1OL RR73 202500 -17 1964 <TA1/TF1OL> SV1DZB KM18 202500 +10 2315 TA1/TF1OL <...> 73 202515 +2 2676 CQ TA1/TF1OL 202530 -16 1964 TA1/TF1OL SV1DZB KM18 202545 -3 2676 CQ TA1/TF1OL 202600 -14 1964 TA1/TF1OL SV1DZB KM18 202615 +0 2676 CQ TA1/TF1OL 202630 -13 1964 TA1/TF1OL SV1DZB KM18 043045 -11 1965 TA1/TF1OL EA3AKY JN01 (x2) 051545 -6 1954 TA1/TF1OL ES6DO KO27 175045 -6 1431 TA1/TF1OL DL7UKM (x3)
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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