OE4MCF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OE4MCF, decoded by SO8OO in southeastern Poland. 4 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-07-25 and 2026-09-13.
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 4 FT8 messages attributed to OE4MCF as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (50%) and 20 m (50%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Bands
Last attributed message: 2026-09-13 13:11 UTC
Observed FT8 message patterns
- Attributed sample
- 4 messages
- Active dates
- 2 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with OE4MCF in decoded directed-looking exchanges:
Most frequent locator attributed to OE4MCF
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
- JN87
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 444 km (approx.)
- Last such locator decoded
- 2026-09-13 13:10 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 | OE4MCF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-13 13:10 | 40m | -16 / -9 | SQ2NIG | -16 / - | 4 | ✓ Closing observed |
| 07-25 17:02 | 20m | -19 / -13 | CN2DX | -1 / -2 | 3 | ✓ Full exchange observed |
| 07-25 16:53 | 20m | - / - | PE9JAN | -8 / - | 2 | Partial capture |
| 07-25 15:52 | 10m | - / -1 | SV4TFQ | -21 / - | 3 | Partial capture |
| 07-25 15:39 | 10m | - / -1 | SV4TFQ | -18 / - | 4 | Partial capture |
| 07-25 15:27 | 10m | - / -1 | SV4TFQ | -19 / - | 10 | Partial capture |
| 07-25 15:24 | 10m | - / -1 | SV4TFQ | -21 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 131000 -9 1938 SQ2NIG OE4MCF JN87 131015 -19 1937 OE4MCF SQ2NIG -09 (x2) 131100 -22 1938 SQ2NIG OE4MCF 73
UTC dB Audio Message 165345 -3 851 OE4MCF PE9JAN JO22 (x2) 165445 -18 1924 OE4MCF DK0RST -05 170200 -1 1779 OE4MCF CN2DX -13 170215 -19 1778 CN2DX OE4MCF R-02 (x2)
UTC dB Audio Message 152845 -19 2093 OE4MCF SV4TFQ -01 (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.
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