M0TWB — 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 M0TWB, decoded by SO8OO in southeastern Poland. 83 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-09-03 and 2026-10-19.
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 83 FT8 messages attributed to M0TWB as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (71%), followed by 60 m (16%) and 40 m (13%). Most decodes (75%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-10-19 23:20 UTC
Observed FT8 message patterns
- Attributed sample
- 83 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -18 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 19, moderate (-15 to -9 dB) 39, strong (≥ -8 dB) 25.
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 M0TWB 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 M0TWB
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
- IO83 · 57 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,744 km (approx.)
- Last such locator decoded
- 2026-10-19 23:19 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 | M0TWB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-19 23:19 | 60m | -6 / -7 | E74K | -3 / +1 | 5 | ✓ Full exchange observed |
| 10-17 05:39 | 80m | -11 / - | AA7A | - / - | 4 | Partial capture |
| 10-17 05:26 | 80m | -11 / -10 | K1MSR | -24 / -18 | 3 | Partial capture |
| 10-15 23:55 | 80m | -14 / - | RD9M/3 | - / - | 5 | Partial capture |
| 10-15 23:48 | 80m | -4 / - | RA9YTI | - / - | 3 | Partial capture |
| 10-15 23:29 | 60m | -2 / - | KM0T | - / -16 | 3 | ✓ Closing fragment |
| 10-15 23:27 | 60m | -7 / - | VP2MAW | - / -14 | 2 | Partial capture |
| 10-15 23:15 | 80m | -7 / -3 | UN0GY | -10 / -10 | 6 | ✓ Full exchange observed |
| 10-15 06:19 | 60m | -10 / - | K9DXI | - / -10 | 2 | ✓ Closing fragment |
| 10-15 06:09 | 80m | - / +3 | ON8WR | -7 / - | 3 | ✓ Closing fragment |
| 10-15 06:06 | 80m | -3 / - | N0WUD | - / - | 3 | Partial capture |
| 10-15 04:35 | 40m | -8 / - | KE9END | - / -14 | 3 | ✓ Closing fragment |
| 10-15 04:32 | 40m | -10 / - | KN4DS | - / -21 | 2 | Partial capture |
| 09-03 23:04 | 80m | -14 / - | RI1FJL | - / -17 | 29 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 061915 -9 834 K9DXI M0TWB R-10 (x2) 062015 -8 834 F6FHZ M0TWB -14 062100 -11 2139 M0TWB IK4CBO JN54 062315 -15 834 EA8DQE M0TWB -16 232745 -5 822 VP2MAW M0TWB IO83 (x2) 232930 -1 822 KM0T M0TWB IO83 (x3) 231915 -10 833 E74K M0TWB IO83 231930 -6 2289 M0TWB E74K -07 231945 -4 833 E74K M0TWB R+01 232000 +0 2289 M0TWB E74K RR73 232015 -4 833 E74K M0TWB 73
UTC dB Audio Message 235715 -13 712 RD9M/3 M0TWB IO83 (x3) 002645 -21 1094 R9CS/P M0TWB IO83 002715 -17 1095 Z61DX M0TWB IO83 052630 -24 1554 M0TWB K1MSR -10 052715 -11 749 K1MSR M0TWB R-18 (x2) 052915 -15 750 K6RO M0TWB IO83 053900 -14 715 AA7A M0TWB IO83 (x4) 060000 -18 1019 RN2F M0TWB IO83 060315 -7 593 N8GOU M0TWB IO83
UTC dB Audio Message 043215 -13 898 KN4DS M0TWB R-21 (x2) 043445 -13 941 TJ1GD M0TWB IO83 043515 -12 940 KE9END M0TWB IO83 (x3) 043700 -10 941 KS1WK M0TWB IO83 055500 +2 726 M0TWB Z61DX RR73 002015 -24 745 K4MD M0TWB R-13 002145 -16 2251 EY7BM M0TWB IO83 055015 -21 1366 ND9M M0TWB IO83 055315 -16 1366 YY5EHT M0TWB IO83
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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