SV1BVH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SV1BVH, decoded by SO8OO in southeastern Poland. 30 FT8 messages attributed to this token as transmitter, on 80m, 10m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-10.
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 30 FT8 messages attributed to SV1BVH as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (87%), followed by 10 m (13%). Several six-hour UTC windows tied for the largest share (60%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was -3 dB.
Overview
Bands
Last attributed message: 2026-09-10 18:24 UTC
Observed FT8 message patterns
- Attributed sample
- 30 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -3 dB
- Estimated 10th-90th percentile
- -15 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 23.
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 SV1BVH in decoded directed-looking exchanges:
Most frequent locator attributed to SV1BVH
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
- KM17 · 20 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,386 km (approx.)
- Last such locator decoded
- 2026-09-10 18:23 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 | SV1BVH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-10 18:22 | 80m | -3 / -5 | YT6AAA | +8 / +8 | 7 | ✓ Full exchange observed |
| 09-10 18:20 | 80m | -8 / -6 | OK1GZ | +10 / -5 | 5 | ✓ Full exchange observed |
| 09-10 18:16 | 80m | -4 / - | Z62NS | - / - | 2 | Partial capture |
| 09-10 18:12 | 80m | -6 / - | Z62NS | - / - | 2 | Partial capture |
| 08-30 03:03 | 80m | 0 / -25 | AA3B | -13 / -11 | 4 | Partial capture |
| 08-30 03:02 | 80m | - / - | F5RRS | -13 / - | 4 | Partial capture |
| 08-30 03:02 | 80m | - / - | LZ2VQ | +7 / - | 3 | Partial capture |
| 08-30 03:00 | 80m | +2 / - | VP2MAA | -9 / - | 7 | ✓ Closing observed |
| 08-30 02:57 | 80m | +1 / - | W1IE | - / - | 5 | Partial capture |
| 07-08 18:17 | 20m | - / 0 | DL3MIB | -3 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181600 -6 2462 DJ7M SV1BVH KM17 181645 -3 2462 Z62NS SV1BVH KM17 (x2) 182045 -9 1355 OK1GZ SV1BVH KM17 182100 +10 1044 SV1BVH OK1GZ -06 182115 -8 1355 OK1GZ SV1BVH R-05 182130 +11 1044 SV1BVH OK1GZ RR73 182145 -6 1355 OK1GZ SV1BVH 73 182215 -4 1355 YT6AAA SV1BVH KM17 (x2) 182330 +10 1577 SV1BVH YT6AAA -05 182345 -1 1526 YT6AAA SV1BVH R+08 182400 +7 1576 SV1BVH YT6AAA -05 182415 -6 1526 YT6AAA SV1BVH R+08 (x2)
UTC dB Audio Message 181730 -5 1109 SV1BVH DL3MIB JN57 (x3)
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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