SV2CSV — 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 SV2CSV, decoded by SO8OO in southeastern Poland. 25 FT8 messages attributed to this token as transmitter, on 40m, 10m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-25 and 2026-10-22.
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 25 FT8 messages attributed to SV2CSV as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (68%), followed by 10 m (32%). Several six-hour UTC windows tied for the largest share (100%), 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
Bands
Last attributed message: 2026-10-22 17:56 UTC
Observed FT8 message patterns
- Attributed sample
- 25 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -14 to -5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 11.
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 SV2CSV in decoded directed-looking exchanges:
Most frequent locator attributed to SV2CSV
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
- KN10 · 4 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,054 km (approx.)
- Last such locator decoded
- 2026-09-21 18:11 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 | SV2CSV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 17:54 | 40m | -8 / - | EX7CQ | - / -17 | 5 | Partial capture |
| 10-22 17:52 | 40m | -10 / -11 | YO4NF | -8 / - | 2 | ✓ Closing observed |
| 10-22 17:49 | 40m | -7 / - | VU2XZ | - / -20 | 4 | Partial capture |
| 10-08 19:14 | 40m | -10 / - | US2YW | - / -8 | 2 | ✓ Closing fragment |
| 09-21 18:13 | 40m | - / -5 | YL2TM | -2 / - | 2 | ✓ Closing fragment |
| 09-21 18:12 | 40m | - / - | RA3ZK | +14 / - | 2 | Partial capture |
| 09-21 18:12 | 40m | - / - | YO4LUP | -8 / - | 2 | Partial capture |
| 09-21 18:11 | 40m | -6 / +2 | 4O4DB | -12 / +5 | 3 | Partial capture |
| 09-19 18:54 | 40m | - / - | 9A4ZM | 0 / - | 2 | Partial capture |
| 09-19 18:53 | 40m | - / +4 | 9H4JX | -20 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191515 -10 1540 US2YW SV2CSV RR73 191545 -7 1540 YC6BCA SV2CSV -19 191700 -9 1540 CT1EDG SV2CSV -07 192030 -4 1540 OD5ZZ SV2CSV -20 174915 -14 1541 VU2XZ SV2CSV -20 (x4) 175230 -8 1540 SV2CSV YO4NF -11 175315 -10 1540 YO4NF SV2CSV 73 175415 -5 1540 EX7CQ SV2CSV -17 (x5)
UTC dB Audio Message 191400 -8 1905 SV2CSV SX2LGT R+14
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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