SP9GCZ/QRP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP9GCZ/QRP, decoded by SO8OO in southeastern Poland. 58 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-05.
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 58 FT8 messages attributed to SP9GCZ/QRP as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (97%), followed by 40 m (3%). In this small sample, the estimated median decoder S/N was +2 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-09-05 17:25 UTC
Observed FT8 message patterns
- Attributed sample
- 58 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- +2 dB
- Estimated 10th-90th percentile
- -3 to +7 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 57.
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 SP9GCZ/QRP in decoded directed-looking exchanges:
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 | SP9GCZ/QRP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-05 23:15 | 40m | - / - | PD0IFI | +6 / - | 2 | Partial capture |
| 09-05 22:01 | 40m | - / - | EA1EMI | -10 / - | 3 | Partial capture |
| 09-05 21:41 | 40m | - / -7 | IK7QMJ | -10 / - | 2 | Partial capture |
| 09-05 17:23 | 80m | - / -13 | UA4FKT | +9 / - | 4 | Partial capture |
| 09-05 16:21 | 80m | - / - | DO1FZL | -14 / - | 2 | Partial capture |
| 09-05 16:15 | 80m | - / - | UA4FKT | +6 / - | 2 | Partial capture |
| 09-05 16:04 | 80m | - / - | <...> | 0 / - | 4 | Partial capture |
| 09-05 16:02 | 80m | - / - | SP3PM | -14 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 155730 -18 997 CQ SP9GCZ/QRP 155845 -1 999 SP9GCZ/QRP SP2EOE -15 160000 -7 998 CQ SP9GCZ/QRP 214145 -9 998 SP9GCZ/QRP IK7QMJ JN80 (x2) 220115 -10 998 SP9GCZ/QRP EA1EMI IN73 (x3) 220515 -3 998 SP9GCZ/QRP IZ0HWR JN63 231545 +4 997 SP9GCZ/QRP PD0IFI JO32 (x2)
UTC dB Audio Message 162330 +0 968 CQ SP9GCZ/QRP (x8) 172200 +11 1222 SP9GCZ/QRP SP90K 172230 +8 1222 SQ9AWN SP9GCZ/QRP R+01 172315 +7 1222 SP9GCZ/QRP UA4FKT LO23 (x4) 172515 +2 1222 SP90K SP9GCZ/QRP 73
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee