VU3OSV — 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 VU3OSV, decoded by SO8OO in southeastern Poland. 17 FT8 messages attributed to this token as transmitter, on 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-08-28.
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 17 FT8 messages attributed to VU3OSV as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -14 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 17 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -14 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 0.
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 VU3OSV in decoded directed-looking exchanges:
Most frequent locator attributed to VU3OSV
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
- MJ88 · 16 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,844 km (approx.)
- Last such locator decoded
- 2026-08-28 01:11 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 | VU3OSV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-28 01:08 | 20m | -13 / - | WA1ZYX | - / - | 8 | Partial capture |
| 08-28 00:49 | 20m | - / -21 | NF3R | -13 / - | 3 | ✓ Closing fragment |
| 08-26 22:40 | 20m | - / - | I1RJP | +8 / - | 4 | Partial capture |
| 08-26 22:23 | 20m | - / -13 | CT2KCP | -9 / - | 2 | ✓ Closing fragment |
| 08-26 22:12 | 20m | -22 / +3 | HA1BF | -19 / -8 | 4 | ✓ Full exchange observed |
| 08-26 01:55 | 20m | - / -11 | A41MC | -19 / - | 4 | ✓ Closing fragment |
| 08-26 01:39 | 20m | - / +1 | RV6F | -24 / - | 2 | Partial capture |
| 08-26 01:30 | 20m | - / -19 | KB3Z | -13 / - | 4 | ✓ Closing fragment |
| 08-26 01:23 | 20m | -14 / - | <...> | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 224015 +6 763 VU3OSV I1RJP JN45 (x4) 004900 -10 2047 VU3OSV NF3R FN20 (x3) 010800 -13 2179 WA1ZYX VU3OSV MJ88 (x8)
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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