SP2GJI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP2GJI, decoded by SO8OO in southeastern Poland. 1,403 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 37 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-09-15.
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 1,403 FT8 messages attributed to SP2GJI as the transmitting token by decoded message structure across 37 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (31%), followed by 40 m (31%) and 80 m (21%). Most decodes (100%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (72%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-09-15 22:01 UTC
Observed FT8 message patterns
- Attributed sample
- 1,403 messages
- Active dates
- 37 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -15 to +10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 119, moderate (-15 to -9 dB) 278, strong (≥ -8 dB) 1,006.
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 SP2GJI 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 SP2GJI
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 · 832 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 440 km (approx.)
- Last such locator decoded
- 2026-09-15 21:58 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 | SP2GJI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-15 22:00 | 80m | +16 / -1 | DL9KM | -7 / -12 | 5 | ✓ Full exchange observed |
| 09-15 21:59 | 80m | +11 / - | GX3RAF/P | - / -16 | 2 | ✓ Closing fragment |
| 09-15 21:57 | 80m | +10 / +4 | SP9HPI | +6 / - | 5 | ✓ Closing observed |
| 09-15 21:56 | 80m | +5 / -13 | F1IQH | -19 / -16 | 3 | ✓ Full exchange observed |
| 09-15 21:47 | 80m | +4 / - | RI1FJZ | - / -14 | 4 | ✓ Closing fragment |
| 09-13 20:09 | 40m | - / -3 | ON1DGN | -12 / - | 4 | Partial capture |
| 09-13 20:06 | 40m | -16 / - | JA7TZP | - / -23 | 2 | ✓ Closing fragment |
| 09-13 20:06 | 40m | - / - | DG6MA | -5 / - | 2 | Partial capture |
| 09-13 20:01 | 40m | -14 / - | TA3NK | - / -11 | 2 | Partial capture |
| 09-13 20:00 | 40m | -15 / +2 | PD2MAC/P | -10 / - | 7 | ✓ Closing observed |
| 09-13 20:00 | 40m | -15 / -2 | UB6HVA | -4 / - | 4 | ✓ Closing observed |
| 09-11 19:13 | 160m | -14 / -6 | DK9BF | -12 / +10 | 5 | ✓ Full exchange observed |
| 09-11 19:10 | 160m | -16 / - | DO3PKE | -19 / -23 | 4 | ✓ Closing observed |
| 09-11 19:04 | 160m | -14 / - | DL6MRS | -1 / - | 5 | ✓ Full exchange observed |
| 09-09 21:40 | 60m | -12 / -8 | EH1PDA | -10 / -9 | 5 | ✓ Full exchange observed |
| 09-09 21:27 | 60m | +10 / - | UN9FF | - / -5 | 6 | ✓ Closing fragment |
| 09-09 21:26 | 60m | +10 / - | CT7ARQ | - / -10 | 2 | ✓ Closing fragment |
| 09-09 21:24 | 60m | +12 / - | OH3GBW | -7 / -6 | 5 | ✓ Full exchange observed |
| 09-09 21:22 | 60m | +10 / -2 | OZ1LGJ | -14 / 0 | 5 | ✓ Full exchange observed |
| 09-09 21:20 | 60m | +11 / +8 | G3RPF | -8 / +5 | 5 | ✓ Full exchange observed |
| 09-09 21:17 | 60m | - / - | G3RPF | -12 / - | 2 | Partial capture |
| 09-09 21:17 | 60m | +11 / -5 | GX4RAF/P | -9 / -1 | 6 | ✓ Full exchange observed |
| 09-09 21:15 | 60m | +4 / +5 | PA3BMB | -4 / +4 | 6 | ✓ Full exchange observed |
| 09-09 21:13 | 60m | +4 / - | VU2NKS | - / -21 | 4 | ✓ Closing fragment |
| 09-08 21:22 | 80m | +5 / -1 | OK1AWC | +11 / +5 | 5 | ✓ Full exchange observed |
| 09-08 21:14 | 80m | +2 / - | RC9WC | -1 / +2 | 3 | ✓ Closing observed |
| 09-08 20:54 | 80m | +6 / -10 | RC9WC | +5 / +2 | 5 | ✓ Full exchange observed |
| 09-08 20:53 | 80m | +4 / -7 | R5AV | +1 / - | 4 | ✓ Full exchange observed |
| 09-08 20:48 | 80m | - / - | DL3MIB | -4 / - | 7 | Partial capture |
| 09-08 20:47 | 80m | -4 / - | M0IOY | -10 / -1 | 3 | ✓ Closing observed |
| 09-08 20:22 | 80m | +5 / - | G8OO | - / -10 | 3 | ✓ Closing fragment |
| 09-08 20:18 | 80m | +8 / -6 | Z62NS | +8 / -3 | 6 | ✓ Full exchange observed |
| 09-08 20:08 | 80m | +3 / - | Z62NS | - / - | 11 | Partial capture |
| 09-06 19:53 | 160m | - / - | UT5ZC | +9 / - | 3 | Partial capture |
| 09-06 19:52 | 160m | -19 / - | DO5SB | - / -19 | 2 | ✓ Closing fragment |
| 09-06 19:50 | 160m | -13 / -15 | UA3ADE | -1 / 0 | 5 | ✓ Full exchange observed |
| 09-06 19:39 | 160m | -16 / -8 | DF4FS | -18 / -18 | 5 | ✓ Full exchange observed |
| 09-06 19:37 | 160m | -14 / -13 | R5AV | -12 / +3 | 4 | ✓ Full exchange observed |
| 09-03 21:33 | 160m | -5 / - | RI1FJL | - / - | 4 | Partial capture |
| 09-03 21:32 | 160m | -8 / - | LA7NO | - / - | 2 | Partial capture |
| 09-03 21:22 | 160m | -5 / - | RI1FJL | - / - | 4 | Partial capture |
| 09-03 21:06 | 160m | -5 / - | RI1FJL | - / - | 11 | Partial capture |
| 09-03 20:44 | 160m | -8 / - | DJ1SAM | - / -10 | 4 | ✓ Closing fragment |
| 09-03 20:35 | 160m | - / - | E70SZ | -9 / - | 3 | Partial capture |
| 09-03 20:29 | 160m | -10 / - | RI1FJL | - / - | 2 | Partial capture |
| 09-03 20:02 | 160m | -5 / - | <...> | - / 0 | 3 | Partial capture |
| 09-03 20:01 | 160m | 0 / - | 3Z100PKP | - / - | 2 | Partial capture |
| 09-03 19:47 | 160m | -6 / - | MM0JTV | - / - | 4 | ✓ Closing fragment |
| 09-03 19:39 | 160m | -7 / - | RI1FJL | - / - | 3 | Partial capture |
| 09-03 19:36 | 160m | +2 / - | HB9TKS | - / -19 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 215630 -19 1097 SP2GJI F1IQH R-13 215645 +1 1097 F1IQH SP2GJI RR73 215700 +6 1098 SP2GJI SP9HPI JO90 (x3) 215815 +10 1097 SP9HPI SP2GJI RR73 215830 +7 1098 SP2GJI SP9HPI 73 215845 +10 1097 CQ SP2GJI JO93 215945 +12 1097 GX3RAF/P SP2GJI -16 (x2) 220030 -10 1806 SP2GJI DL9KM JN68 220045 +17 1097 DL9KM SP2GJI -12 220100 -3 1806 SP2GJI DL9KM R-01 220115 +14 1097 DL9KM SP2GJI RR73 220130 -7 1806 SP2GJI DL9KM 73
UTC dB Audio Message 200445 -15 1136 PD2MAC/P SP2GJI RR73 200500 -8 402 SP2GJI PD2MAC/P 73 200545 -15 1137 CQ SP2GJI JO93 200600 -5 2584 SP2GJI DG6MA JN48 200615 -16 1137 JA7TZP SP2GJI -23 (x2) 200715 -18 1136 CQ SP2GJI JO93 a1 200730 -5 2584 SP2GJI DG6MA JN48 200815 -16 1136 CQ SP2GJI JO93 (x2) 200900 -9 1637 SP2GJI ON1DGN -03 200915 -19 1137 JR1EMO SP2GJI -21 200930 -14 1637 SP2GJI ON1DGN -03 (x3)
UTC dB Audio Message 191300 -13 1703 SP2GJI DK9BF JO42 191315 -16 1385 DK9BF SP2GJI +10 191330 -8 1695 SP2GJI DK9BF R-06 191345 -13 1385 DK9BF SP2GJI RRR 191400 -14 1691 SP2GJI DK9BF 73 191415 -15 1385 CQ SP2GJI JO93 (x10)
UTC dB Audio Message 212515 -6 933 SP2GJI OH3GBW 73 212600 +9 1178 CT7ARQ SP2GJI -10 (x2) 212745 +10 1178 UN9FF SP2GJI JO93 (x6) 214015 -12 1233 CQ SP2GJI JO93 214030 -8 2522 SP2GJI EH1PDA -08 (x2) 214115 -12 1233 EH1PDA SP2GJI R-09 214130 -10 2523 SP2GJI EH1PDA RR73 (x2)
UTC dB Audio Message 211800 -4 854 SP2GJI JA1NVF R-19 (x2) 211830 -3 2867 SP2GJI A92AE -05 (x2) 095830 -9 2068 SP2GJI PA0LDE JO22 (x5) 122600 -12 2590 SP2GJI YO3GNF KN34 (x6)
UTC dB Audio Message 212115 -12 481 SP2GJI NP3YL RR73 211600 -21 1797 SP2GJI HB0/OI5AY +18 204430 -16 1167 SP2GJI F1LZV JN13 (x2) 195330 -3 2731 SP2GJI F1PBZ +01 105200 -17 1323 SP2GJI DO5PY JN49 (x3) 105600 -15 1288 SP2GJI PD1WAT JO21 (x2)
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee