OE7FZI — 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 OE7FZI, decoded by SO8OO in southeastern Poland. 176 FT8 messages attributed to this token as transmitter, on 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-10-04 and 2026-10-23.
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 176 FT8 messages attributed to OE7FZI as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Most decodes (84%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 176 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -21 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 72, moderate (-15 to -9 dB) 57, strong (≥ -8 dB) 47.
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 OE7FZI 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 OE7FZI
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
- JN57 · 144 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 836 km (approx.)
- Last such locator decoded
- 2026-10-23 17:02 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 | OE7FZI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 16:57 | 40m | -11 / - | SP8LBH | - / - | 11 | Partial capture |
| 10-23 16:55 | 40m | -13 / - | LA7XJ | - / - | 4 | Partial capture |
| 10-22 17:32 | 40m | - / - | PE9JAN | -1 / - | 3 | Partial capture |
| 10-22 17:31 | 40m | - / -20 | YO4NF | +6 / - | 2 | Partial capture |
| 10-22 17:22 | 40m | -12 / - | IK4RVY | - / - | 8 | Partial capture |
| 10-22 16:17 | 40m | - / -15 | E77D | +7 / - | 2 | ✓ Closing fragment |
| 10-22 08:11 | 40m | - / -17 | DD0IPA | -11 / - | 9 | ✓ Closing fragment |
| 10-22 07:56 | 40m | -19 / - | EA1Y | - / - | 2 | Partial capture |
| 10-22 07:49 | 40m | -18 / - | MW3FLI | - / -11 | 5 | Partial capture |
| 10-22 07:40 | 40m | -19 / -20 | MW3FLI | -13 / -11 | 10 | Partial capture |
| 10-22 07:36 | 40m | -19 / - | P4/WE9V | - / -15 | 5 | Partial capture |
| 10-21 17:32 | 40m | -14 / - | SQ9SET | - / - | 2 | Partial capture |
| 10-21 17:00 | 40m | -18 / - | SQ8DPZ | - / - | 2 | Partial capture |
| 10-21 16:55 | 40m | -18 / - | SQ8DPZ | - / - | 6 | Partial capture |
| 10-21 16:49 | 40m | -21 / - | IV3GOW | - / - | 5 | Partial capture |
| 10-21 16:42 | 40m | -17 / - | IV3GOW | - / - | 4 | Partial capture |
| 10-21 16:35 | 40m | -22 / - | YO3YX | - / +5 | 4 | ✓ Closing fragment |
| 10-21 16:32 | 40m | -16 / -8 | IK2TDM | +11 / - | 5 | ✓ Closing observed |
| 10-21 16:28 | 40m | - / - | IU5HIU | -6 / - | 2 | Partial capture |
| 10-21 16:27 | 40m | -21 / - | IK0CHU | - / - | 4 | Partial capture |
| 10-21 13:41 | 40m | - / - | HG7WHD | -8 / - | 8 | Partial capture |
| 10-21 13:37 | 40m | -17 / - | OE8MDK | - / - | 13 | Partial capture |
| 10-21 13:36 | 40m | -18 / -5 | IK0CHU | -8 / +5 | 3 | ✓ Full exchange observed |
| 10-21 12:44 | 40m | -22 / - | HB9HKJ | - / +1 | 6 | Partial capture |
| 10-21 11:18 | 40m | - / -6 | F4FSY | -22 / - | 2 | Partial capture |
| 10-21 11:17 | 40m | - / -2 | S55GR | -8 / - | 2 | ✓ Closing fragment |
| 10-21 11:12 | 40m | - / -4 | F6ARS | -9 / - | 3 | ✓ Closing fragment |
| 10-08 16:06 | 40m | -10 / -3 | IV3VFP | -3 / - | 5 | ✓ Closing observed |
| 10-08 16:00 | 40m | -9 / -8 | E74K | -2 / -1 | 5 | ✓ Full exchange observed |
| 10-08 15:48 | 40m | -9 / - | IU2BZV | - / - | 10 | Partial capture |
| 10-08 15:45 | 40m | -7 / -7 | IV3XPP | -4 / - | 5 | ✓ Full exchange observed |
| 10-08 15:39 | 40m | -8 / - | GM4CAQ | - / - | 4 | Partial capture |
| 10-08 15:36 | 40m | -6 / -6 | IU3BTF | -10 / - | 5 | ✓ Closing observed |
| 10-08 15:25 | 40m | -12 / - | G0PQO | - / - | 12 | Partial capture |
| 10-08 15:19 | 40m | - / - | 9A4ZM | 0 / - | 2 | Partial capture |
| 10-08 15:18 | 40m | -9 / -22 | OE8PIT | +4 / -8 | 6 | ✓ Full exchange observed |
| 10-08 14:15 | 40m | -9 / - | OM3TFP | - / - | 8 | Partial capture |
| 10-08 14:07 | 40m | - / -8 | DK6WH | +5 / - | 2 | ✓ Closing fragment |
| 10-08 13:40 | 40m | -12 / - | 9A5AZK | - / - | 2 | Partial capture |
| 10-05 13:18 | 40m | -13 / 0 | DL7UKM | -5 / +10 | 6 | ✓ Full exchange observed |
| 10-04 18:22 | 40m | -6 / -18 | DL3KWF | -1 / - | 9 | Partial capture |
| 10-04 18:19 | 40m | -4 / - | II5GG | - / - | 5 | Partial capture |
| 10-04 17:59 | 40m | -6 / - | LA5ZUA | - / - | 10 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165515 -12 1410 LA7XJ OE7FZI JN57 (x4) 165715 -13 1410 SP8LBH OE7FZI JN57 (x11)
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
CW history is temporarily unavailable.
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