SP2GJV — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP2GJV, decoded by SO8OO in southeastern Poland. 48 FT8 messages attributed to this token as transmitter, on 160m, 60m, 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-09-04 and 2026-09-20.
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 48 FT8 messages attributed to SP2GJV as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (73%), followed by 60 m (21%) and 40 m (6%). Most decodes (73%) fell within the six-hour window 00:00-06:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (100%); the estimated median was +11 dB.
Overview
Bands
Last attributed message: 2026-09-20 05:51 UTC
Observed FT8 message patterns
- Attributed sample
- 48 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- +11 dB
- Estimated 10th-90th percentile
- +2 to +17 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 48.
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 SP2GJV 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 SP2GJV
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
- JO93 · 41 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 440 km (approx.)
- Last such locator decoded
- 2026-09-20 05:50 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 | SP2GJV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-20 05:49 | 60m | +12 / - | ZL2AGY | - / -19 | 4 | Partial capture |
| 09-20 05:43 | 60m | +6 / - | ZL2AGY | - / - | 6 | Partial capture |
| 09-20 00:49 | 160m | +10 / - | V26OC | - / - | 7 | Partial capture |
| 09-20 00:33 | 160m | +16 / - | V26OC | - / - | 18 | Partial capture |
| 09-19 17:43 | 160m | +9 / - | RI1FJZ | - / -11 | 4 | ✓ Closing fragment |
| 09-19 17:38 | 160m | +6 / - | RI1FJZ | - / - | 3 | Partial capture |
| 09-17 16:12 | 40m | +5 / - | KH8WW | - / - | 3 | Partial capture |
| 09-04 20:14 | 160m | - / - | OK1DXR | +7 / - | 9 | Partial capture |
| 09-04 20:14 | 160m | - / - | SP9UPH | +14 / - | 2 | Partial capture |
| 09-04 20:13 | 160m | -4 / - | RI1FJL | - / -18 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 054345 +2 1980 ZL2AGY SP2GJV JO93 (x10)
UTC dB Audio Message 003945 +15 2499 V26OC SP2GJV JO93 (x15)
UTC dB Audio Message 161215 +7 2417 KH8WW SP2GJV JO93 (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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