F5JVP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F5JVP, decoded by SO8OO in southeastern Poland. 42 FT8 messages attributed to this token as transmitter, on 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-09-11 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 42 FT8 messages attributed to F5JVP as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). 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
Observed FT8 message patterns
- Attributed sample
- 42 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -14 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 23, 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 F5JVP 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 F5JVP
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
- JN28 · 11 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,227 km (approx.)
- Last such locator decoded
- 2026-09-12 16:31 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 | F5JVP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-13 09:04 | 40m | - / - | DD7EE | -5 / - | 3 | Partial capture |
| 09-13 09:03 | 40m | - / - | IU1DXU | -18 / - | 2 | ✓ Closing fragment |
| 09-12 16:36 | 40m | -11 / - | F4JUG | - / - | 2 | ✓ Closing fragment |
| 09-12 16:31 | 40m | -12 / - | HG8LXL | -8 / -8 | 5 | ✓ Closing observed |
| 09-12 16:29 | 40m | -10 / - | F4JUG | - / -15 | 3 | Partial capture |
| 09-12 16:06 | 40m | - / - | DG1YHP | -6 / - | 3 | ✓ Closing fragment |
| 09-12 16:02 | 40m | -12 / -17 | HG8LXL | -9 / -15 | 7 | Partial capture |
| 09-12 13:42 | 40m | -14 / - | G3PMY | - / - | 2 | ✓ Closing fragment |
| 09-11 16:30 | 40m | -7 / -6 | M0CKX | -16 / -8 | 5 | ✓ Full exchange observed |
| 09-11 16:27 | 40m | -10 / - | II9IAGM | - / - | 2 | Partial capture |
| 09-11 16:22 | 40m | -12 / - | 9A4ZM | +5 / -12 | 3 | Partial capture |
| 09-11 15:08 | 40m | - / - | HG8LXL | -4 / - | 4 | Partial capture |
| 09-11 15:06 | 40m | -10 / -14 | F1PBZ | -15 / -3 | 5 | ✓ Full exchange observed |
| 09-11 15:03 | 40m | - / - | SP6FME | -5 / - | 3 | Partial capture |
| 09-11 14:56 | 40m | -5 / -20 | OZ9FF | +2 / +1 | 20 | Partial capture |
| 09-11 14:53 | 40m | -3 / - | DD9MB | - / - | 3 | Partial capture |
| 09-11 14:51 | 40m | - / - | HG8LXL | 0 / - | 3 | Partial capture |
| 09-11 14:50 | 40m | -6 / - | OZ6NC | - / -1 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 163145 -8 1647 F5JVP HG8LXL KN06 163230 -12 1647 HG8LXL F5JVP -08 (x4) 163630 -11 1647 F4JUG F5JVP RR73 (x2) 090330 -17 1367 F5JVP IU1DXU +24 (x2) 090430 -6 900 F5JVP DD7EE JO41 (x3) 090815 -20 1369 IN3LHF F5JVP 73 091030 -11 874 F5JVP DD7EE JO41 091045 -24 1807 HB9ZHK F5JVP RR73
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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