E74E — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving E74E, decoded by SO8OO in southeastern Poland. 41 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-09-04.
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 41 FT8 messages attributed to E74E 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 (59%), followed by 20 m (41%). Several six-hour UTC windows tied for the largest share (80%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-09-04 03:43 UTC
Observed FT8 message patterns
- Attributed sample
- 41 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -21 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 17.
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 E74E in decoded directed-looking exchanges:
Most frequent locator attributed to E74E
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
- JN94 · 28 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 640 km (approx.)
- Last such locator decoded
- 2026-09-04 03:42 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 | E74E S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-04 03:42 | 40m | -9 / - | TN8GD | - / 0 | 3 | ✓ Closing fragment |
| 09-04 03:37 | 40m | -19 / - | RI1FJL | - / -14 | 5 | Partial capture |
| 08-31 18:22 | 40m | -3 / - | RI1FJL | - / - | 16 | ✓ Closing fragment |
| 08-12 17:33 | 20m | -20 / - | PA1AMS | - / -15 | 2 | Partial capture |
| 08-12 15:10 | 20m | - / -11 | DL6EL | +5 / - | 6 | ✓ Closing fragment |
| 08-12 14:15 | 20m | - / -13 | DM4GG | +6 / - | 4 | ✓ Closing fragment |
| 08-12 13:57 | 20m | - / -16 | G3ZRN | -18 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 182715 +1 1955 RI1FJL E74E JN94 (x12) 034245 -12 1887 TN8GD E74E JN94 (x3)
UTC dB Audio Message 141630 +2 2876 E74E DM4GG R-13 (x2) 151000 +3 838 E74E DL6EL JN57 (x6) 152530 -19 1983 E74E IK1MJK R-14 153530 -3 2582 E74E RM4N -22 155245 -16 1983 ON1DGN E74E JN94 163830 -11 1983 E74E EA7Y IM66 173345 -21 1982 PA1AMS E74E -15 (x2) 183730 -7 2294 E74E F6KUC IN95
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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