DL1FO — 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 DL1FO, decoded by SO8OO in southeastern Poland. 18 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-30 and 2026-10-31.
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 18 FT8 messages attributed to DL1FO as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -3 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 18 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -3 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 15.
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 DL1FO in decoded directed-looking exchanges:
Most frequent locator attributed to DL1FO
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
- JN58 · 13 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 799 km (approx.)
- Last such locator decoded
- 2026-10-31 12:02 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 | DL1FO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-31 12:07 | 40m | - / -12 | OT4R | -14 / - | 2 | Partial capture |
| 10-31 12:04 | 40m | 0 / -13 | SP6JUD | -8 / - | 4 | ✓ Full exchange observed |
| 10-31 12:02 | 40m | +1 / - | IZ0DIB | - / +6 | 3 | ✓ Closing fragment |
| 10-30 20:12 | 40m | - / +7 | G0BAZ | -16 / - | 3 | ✓ Closing fragment |
| 10-30 20:07 | 40m | -11 / - | TA2LE | - / +9 | 2 | Partial capture |
| 10-30 19:53 | 40m | -10 / - | G3PMY | - / - | 2 | Partial capture |
| 10-30 19:49 | 40m | -4 / - | M7FSE | - / - | 4 | Partial capture |
| 10-30 19:47 | 40m | -1 / - | RX9WM | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 200715 -11 2704 TA2LE DL1FO R+09 (x2) 201230 -16 1829 DL1FO G0BAZ +07 (x3) 120215 +2 2704 IZ0DIB DL1FO JN58 (x3) 120330 -7 2717 DL1FO DA0M JO50 120415 -10 1832 DL1FO SP6JUD -13 120430 +5 2704 SP6JUD DL1FO R+21 120445 -7 1832 DL1FO SP6JUD RR73 120500 -6 2703 SP6JUD DL1FO 73 120715 -15 1462 DL1FO OT4R -12 (x2)
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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