SM6CWP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SM6CWP, decoded by SO8OO in southeastern Poland. 144 FT8 messages attributed to this token as transmitter, on 80m, 60m, 20m, 10m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-17.
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 144 FT8 messages attributed to SM6CWP as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (58%), followed by 80 m (23%) and 20 m (10%). Several six-hour UTC windows tied for the largest share (95%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-09-17 19:07 UTC
Observed FT8 message patterns
- Attributed sample
- 144 messages
- Active dates
- 14 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -16 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 18, moderate (-15 to -9 dB) 67, strong (≥ -8 dB) 59.
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 SM6CWP 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 SM6CWP
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
- JO57 · 90 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,098 km (approx.)
- Last such locator decoded
- 2026-09-17 19:06 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 | SM6CWP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-17 19:06 | 60m | -8 / -15 | SV9/TF1OL | -12 / -16 | 4 | Partial capture |
| 09-17 19:04 | 60m | -16 / - | IK0BAL | -6 / -5 | 4 | ✓ Closing observed |
| 09-17 18:58 | 60m | -12 / -15 | C31CT | -12 / -5 | 6 | ✓ Full exchange observed |
| 09-17 18:55 | 60m | -5 / - | DL7GW | - / -2 | 4 | ✓ Closing fragment |
| 09-17 18:52 | 60m | -8 / -13 | M1FJG | -6 / +5 | 4 | ✓ Full exchange observed |
| 09-17 18:50 | 60m | -7 / - | DK1XAM | -12 / +4 | 4 | ✓ Closing observed |
| 09-17 18:44 | 60m | -14 / -16 | GX3RAF/P | -10 / +1 | 5 | ✓ Full exchange observed |
| 09-17 18:42 | 60m | -14 / - | 4Z5NN | - / - | 2 | Partial capture |
| 09-17 17:06 | 80m | -4 / - | SV9/TF1OL | - / - | 6 | Partial capture |
| 09-16 20:02 | 80m | -10 / - | S09S | - / -3 | 6 | Partial capture |
| 09-16 20:00 | 80m | -10 / - | RI1FJZ | - / - | 2 | Partial capture |
| 09-16 19:56 | 80m | -5 / - | S09S | - / - | 3 | Partial capture |
| 09-16 19:48 | 80m | -10 / - | RI1FJZ | - / - | 9 | Partial capture |
| 09-16 19:39 | 80m | -16 / - | RI1FJZ | - / - | 2 | Partial capture |
| 09-16 19:20 | 80m | -12 / - | RI1FJZ | - / - | 3 | Partial capture |
| 09-16 17:50 | 60m | -13 / - | DL2MEL | -14 / -12 | 5 | Partial capture |
| 09-16 17:47 | 60m | -16 / -2 | DB26YLBB | -1 / - | 3 | Partial capture |
| 09-10 20:02 | 60m | -8 / - | M0XRS | - / +5 | 4 | ✓ Closing fragment |
| 09-10 20:00 | 60m | -6 / - | G0CUZ | - / -9 | 3 | ✓ Closing fragment |
| 09-03 18:47 | 60m | -10 / - | EA6ZS | - / -14 | 4 | ✓ Closing fragment |
| 09-03 18:43 | 60m | -16 / 0 | OH0KCE | -10 / +9 | 7 | ✓ Full exchange observed |
| 09-03 18:42 | 60m | -16 / - | G4SRT | - / -3 | 3 | ✓ Closing fragment |
| 09-03 18:36 | 60m | -8 / -16 | GX1RAF | -15 / +1 | 6 | ✓ Full exchange observed |
| 08-29 19:50 | 60m | -11 / -12 | EI5JL | -11 / +1 | 6 | ✓ Full exchange observed |
| 08-29 19:47 | 60m | -12 / +5 | G0JDK | 0 / +10 | 5 | ✓ Full exchange observed |
| 08-29 19:44 | 60m | -9 / -7 | SV1QEZ | -1 / 0 | 6 | ✓ Full exchange observed |
| 08-29 19:38 | 60m | -7 / +1 | GW0KQX | -12 / - | 5 | ✓ Closing observed |
| 08-29 19:35 | 60m | -13 / -6 | F4EIK | 0 / +2 | 5 | ✓ Full exchange observed |
| 08-29 19:34 | 60m | -8 / -4 | F5OZC | -5 / +6 | 4 | ✓ Full exchange observed |
| 08-29 19:30 | 60m | -6 / -3 | EA1FMJ | -10 / -3 | 5 | ✓ Full exchange observed |
| 08-19 19:57 | 60m | - / -9 | IV3DSG | -7 / - | 4 | Partial capture |
| 08-19 19:35 | 60m | -19 / - | M0IXY | - / -5 | 3 | ✓ Closing fragment |
| 08-04 16:33 | 20m | - / -8 | DL9KM | -16 / - | 2 | ✓ Closing fragment |
| 07-26 17:43 | 20m | - / -5 | R4FDW | -19 / - | 2 | Partial capture |
| 07-22 13:31 | 20m | - / -14 | CN2DX | -20 / - | 2 | ✓ Closing fragment |
| 06-26 18:34 | 10m | 0 / - | 3G0YM | - / -21 | 2 | Partial capture |
| 06-26 18:15 | 10m | +1 / - | 3G0YM | - / - | 6 | Partial capture |
| 06-25 18:49 | 10m | - / -14 | PR2CC | -6 / - | 3 | ✓ Closing fragment |
| 06-25 17:52 | 10m | - / -14 | CN2DX | -4 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 185800 -14 2219 C31CT SM6CWP JO57 (x2) 190015 -14 2029 SM6CWP C31CT -15 190030 -7 2218 C31CT SM6CWP R-05 190045 -11 2029 SM6CWP C31CT RR73 190100 -10 2219 C31CT SM6CWP 73 190415 -16 1782 IK0BAL SM6CWP JO57 (x2) 190500 -6 1697 SM6CWP IK0BAL RR73 190515 -15 1782 IK0BAL SM6CWP 73 190545 -4 654 OZ/DG4BRT SM6CWP JO57 190615 -6 655 <SV9/TF1OL> SM6CWP JO57 190630 -12 582 SM6CWP SV9/TF1OL -15 190645 -9 655 SV9/TF1OL SM6CWP R-16 (x2)
UTC dB Audio Message 200045 -8 2825 RI1FJZ SM6CWP JO57 (x2) 200245 -14 2714 S09S SM6CWP -03 (x6) 202745 -9 2431 RI1FJZ SM6CWP JO57 170600 -6 2607 <SV9/TF1OL> SM6CWP JO57 (x6)
UTC dB Audio Message 173815 -20 2084 SM6CWP BH4ECL 73 174315 -18 1130 SM6CWP R4FDW -05 (x2) 163315 -20 2230 SM6CWP G4DBW JO01 163315 -21 1755 SM6CWP F4HSB 73 163345 -15 1175 SM6CWP DL9KM R-08 (x2) 170215 -13 2686 <...> SM6CWP JO57 (x2) 172145 -14 652 BA3NZ SM6CWP JO57 162930 -11 2480 VU3ICT SM6CWP JO57 170800 -8 396 BG2GWN SM6CWP R-04 171515 -6 1188 SM6CWP UA3GJM -01 182045 -14 2579 BG5WDR SM6CWP JO57 182545 -16 2579 BG7MOM SM6CWP JO57
UTC dB Audio Message 163130 -6 1896 SM6CWP DG6TOM JN58 175230 -4 1792 SM6CWP CN2DX -14 (x2) 184930 -5 2771 SM6CWP PR2CC -14 (x3) 181515 +3 2962 3G0YM SM6CWP JO57 (x8)
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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