OK1TNM — 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 OK1TNM, decoded by SO8OO in southeastern Poland. 650 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 10m, across 27 UTC dates in the available aggregate history. Observed between 2026-06-14 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 650 FT8 messages attributed to OK1TNM as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (56%), followed by 40 m (27%) and 80 m (14%). Most decodes (98%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (85%); the estimated median was +4 dB.
Overview
Bands
Last attributed message: 2026-11-03 22:48 UTC
Observed FT8 message patterns
- Attributed sample
- 650 messages
- Active dates
- 27 UTC dates
- Estimated median S/N
- +4 dB
- Estimated 10th-90th percentile
- -14.2 to +14 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 57, moderate (-15 to -9 dB) 40, strong (≥ -8 dB) 553.
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 OK1TNM 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 OK1TNM
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
- JO70 · 384 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 487 km (approx.)
- Last such locator decoded
- 2026-11-03 22:48 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 | OK1TNM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-03 22:45 | 80m | +11 / -4 | RX9YM | -11 / -20 | 5 | ✓ Full exchange observed |
| 11-03 22:44 | 80m | +13 / -6 | G4DBW | +2 / -8 | 5 | ✓ Full exchange observed |
| 11-03 22:39 | 80m | +14 / - | EX7DY | - / -16 | 6 | ✓ Closing fragment |
| 11-03 22:37 | 80m | +4 / +7 | PI40EUDXF | +14 / +8 | 3 | Partial capture |
| 11-03 21:05 | 60m | - / -5 | TA7MMI | -12 / - | 2 | ✓ Closing fragment |
| 11-03 20:57 | 80m | +12 / - | OD5ZZ | - / -23 | 3 | ✓ Closing fragment |
| 11-03 20:56 | 80m | +10 / -5 | DF6DBF | +3 / -9 | 5 | ✓ Full exchange observed |
| 11-03 20:50 | 80m | +14 / -15 | JG3TRB | -16 / -25 | 5 | ✓ Full exchange observed |
| 11-03 20:50 | 80m | - / - | JA9PPC | -6 / - | 2 | Partial capture |
| 11-03 20:49 | 80m | - / - | DL2VN | -13 / - | 3 | Partial capture |
| 11-03 20:49 | 80m | +8 / -8 | JH2FXK | -19 / -25 | 4 | ✓ Full exchange observed |
| 11-03 20:49 | 80m | +14 / -24 | UA6LQZ | -5 / - | 6 | ✓ Closing observed |
| 11-03 20:37 | 80m | +2 / - | DK4RH | - / -8 | 2 | ✓ Closing fragment |
| 11-03 20:37 | 80m | +4 / - | DA6SL | -12 / -7 | 5 | Partial capture |
| 11-03 20:36 | 80m | - / - | OE3ZIO | -15 / - | 2 | Partial capture |
| 11-03 20:36 | 80m | - / - | DA6YY | -13 / - | 2 | Partial capture |
| 11-02 22:25 | 60m | -19 / - | Z30A | - / - | 35 | Partial capture |
| 11-02 22:16 | 60m | -11 / - | GU0VPA | - / - | 3 | Partial capture |
| 10-18 12:04 | 10m | - / -7 | CT4KQ | -10 / - | 5 | Partial capture |
| 10-18 12:00 | 10m | -11 / - | TA3F | - / - | 2 | Partial capture |
| 10-16 22:12 | 40m | +16 / - | HL1HG | - / -25 | 3 | Partial capture |
| 10-16 22:10 | 40m | +17 / - | EA9ABC | - / - | 3 | Partial capture |
| 10-16 22:07 | 40m | +16 / 0 | AM5GC | -8 / -16 | 8 | ✓ Full exchange observed |
| 10-16 22:04 | 40m | +15 / - | UI6O | - / - | 4 | Partial capture |
| 10-16 22:03 | 40m | +14 / - | R3ES | - / - | 2 | Partial capture |
| 10-16 22:00 | 40m | +16 / - | UT3UEH | - / - | 2 | ✓ Closing fragment |
| 10-16 21:58 | 40m | +17 / - | OE8JOTA | - / +1 | 2 | Partial capture |
| 10-16 21:55 | 40m | +16 / - | EA4IFO | - / -21 | 2 | Partial capture |
| 10-16 21:54 | 40m | +17 / - | OK2AB | - / -25 | 3 | ✓ Closing fragment |
| 10-16 21:53 | 40m | +20 / - | OM3PR | -11 / -11 | 3 | ✓ Closing observed |
| 10-16 21:50 | 40m | +15 / - | 7Z1IS | -16 / -25 | 5 | ✓ Full exchange observed |
| 10-16 21:48 | 40m | +19 / - | R2AWD | - / - | 2 | Partial capture |
| 10-16 21:47 | 40m | +15 / -2 | R4CHN | -10 / -14 | 4 | ✓ Full exchange observed |
| 10-16 21:44 | 40m | +12 / -8 | RA4ADF | -17 / -13 | 6 | ✓ Full exchange observed |
| 10-16 17:18 | 10m | - / -9 | OZ2CDJ | -8 / - | 8 | Partial capture |
| 10-13 20:24 | 40m | - / +7 | M8MFU | -14 / - | 3 | ✓ Closing fragment |
| 10-11 22:02 | 80m | +10 / 0 | 9H6C | -16 / - | 4 | Partial capture |
| 10-11 18:29 | 60m | -1 / - | 9H6C | -18 / -17 | 11 | ✓ Closing observed |
| 10-11 18:27 | 60m | +4 / +3 | DF3MT | +5 / - | 4 | ✓ Full exchange observed |
| 10-11 18:26 | 60m | -2 / - | LA9UDA | - / - | 2 | Partial capture |
| 10-11 18:22 | 60m | -2 / - | 9H6C | - / - | 6 | Partial capture |
| 10-11 18:16 | 60m | -2 / - | A92AE | - / -18 | 10 | Partial capture |
| 10-11 18:08 | 60m | -1 / - | 9H6C | - / - | 13 | Partial capture |
| 10-11 11:28 | 10m | - / +5 | DJ3HW | -8 / - | 2 | ✓ Closing fragment |
| 10-10 21:57 | 60m | - / -14 | EB3DBR | +4 / - | 2 | Partial capture |
| 10-10 21:52 | 60m | - / -10 | EB5AFK | 0 / - | 4 | ✓ Closing fragment |
| 10-10 18:02 | 60m | +5 / -2 | 4O/DL1FDH | +2 / +3 | 4 | Partial capture |
| 10-10 11:16 | 40m | - / - | DL9KM | -8 / - | 6 | Partial capture |
| 10-10 11:16 | 40m | +6 / - | ON8WR | - / -25 | 2 | ✓ Closing fragment |
| 10-10 11:14 | 40m | +7 / +3 | OL1TWR | -10 / -2 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 224215 +18 1674 EX7DY OK1TNM R-16 (x3) 224400 -8 1503 OK1TNM TA1MB KN41 224400 +2 2223 OK1TNM G4DBW JO01 224415 +14 1674 G4DBW OK1TNM -08 224430 +5 2223 OK1TNM G4DBW R-06 224445 +12 1674 G4DBW OK1TNM RR73 224500 -1 2223 OK1TNM G4DBW 73 224515 +12 1674 RX9YM OK1TNM JO70 224530 -13 916 OK1TNM RX9YM -04 224545 +11 1674 RX9YM OK1TNM R-20 224600 -9 916 OK1TNM RX9YM RR73 224615 +11 1674 RX9YM OK1TNM 73 224800 +11 1674 NG9J OK1TNM JO70
UTC dB Audio Message 224015 -19 1985 Z30A OK1TNM JO70 (x13) 210530 -10 2024 OK1TNM TA7MMI -05 (x2)
UTC dB Audio Message 172115 -7 1052 OK1TNM OZ2CDJ -09 (x2) 083545 -4 592 OK1TNM F1PBZ -17 095930 -5 721 OK1TNM SX37VER +03 120000 -9 2022 TA3F OK1TNM JO70 (x2) 120330 -20 2134 CQ OK1TNM JO70 120415 -14 2135 OK1TNM CT4KQ R-07 (x5) 122130 -19 2246 CQ OK1TNM JO70 (x2) 122330 -16 2248 F1PBZ OK1TNM R-15
UTC dB Audio Message 220700 +16 2622 AM5GC OK1TNM JO70 (x2) 220745 -8 471 OK1TNM AM5GC +00 220800 +17 2622 AM5GC OK1TNM R-16 (x5) 221030 +18 2622 EA9ABC OK1TNM JO70 (x3) 221200 +18 2622 HL1HG OK1TNM -25 (x3) 221330 +12 2622 CQ OK1TNM JO70
UTC dB Audio Message 220115 -24 1995 RI1FJZ OK1TNM JO70 (x15)
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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