G1SAA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving G1SAA, decoded by SO8OO in southeastern Poland. 97 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-07-13 and 2026-08-07.
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 97 FT8 messages attributed to G1SAA as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (82%), followed by 40 m (16%) and 10 m (1%). Several six-hour UTC windows tied for the largest share (84%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.
Overview
Bands
Last attributed message: 2026-08-07 14:58 UTC
Observed FT8 message patterns
- Attributed sample
- 97 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -20 to -8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 45, moderate (-15 to -9 dB) 42, strong (≥ -8 dB) 10.
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 G1SAA 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 G1SAA
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
- JO02 · 44 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,470 km (approx.)
- Last such locator decoded
- 2026-08-07 14:58 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 | G1SAA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-07 14:14 | 20m | - / +3 | DK0ND | -8 / - | 6 | Partial capture |
| 08-07 14:08 | 20m | - / -10 | F1PBZ | -8 / - | 2 | ✓ Closing fragment |
| 08-07 14:06 | 20m | - / -11 | DF5DY | -8 / - | 2 | Partial capture |
| 08-07 13:20 | 20m | -11 / - | CT3MD | - / - | 2 | ✓ Closing fragment |
| 08-07 13:17 | 20m | -9 / -18 | IZ4AIF | +1 / -10 | 5 | ✓ Full exchange observed |
| 08-07 13:16 | 20m | -15 / - | EA2EED | - / -15 | 2 | Partial capture |
| 08-07 13:14 | 20m | -12 / -13 | IK2JYT | -19 / -6 | 3 | Partial capture |
| 08-07 13:13 | 20m | -19 / -10 | DH1FA | -13 / - | 3 | Partial capture |
| 08-07 13:04 | 20m | -16 / - | IU3WNP | -12 / - | 2 | ✓ Closing observed |
| 08-07 13:03 | 20m | -16 / - | F4NHL | - / - | 2 | Partial capture |
| 08-07 12:23 | 20m | -16 / - | CN8NS | - / -12 | 2 | ✓ Closing fragment |
| 08-07 12:19 | 20m | -20 / - | HA1BF | - / -11 | 2 | Partial capture |
| 08-07 12:17 | 20m | -14 / -12 | YO6RK | -1 / -9 | 5 | ✓ Full exchange observed |
| 08-07 12:16 | 20m | -12 / - | LA8OOA | - / -9 | 3 | ✓ Closing fragment |
| 08-07 12:14 | 20m | -18 / - | EB3EHP | - / -8 | 2 | ✓ Closing fragment |
| 08-07 12:06 | 20m | -13 / - | F5SFT | - / -14 | 3 | Partial capture |
| 08-07 12:05 | 20m | -18 / - | W4PSK | - / - | 2 | Partial capture |
| 08-07 12:03 | 20m | -17 / - | MI0JZZ | - / -7 | 3 | ✓ Closing fragment |
| 08-07 12:00 | 20m | -16 / - | DM2HUF | - / -25 | 2 | ✓ Closing fragment |
| 08-07 11:58 | 20m | -18 / - | UA3VVA | - / - | 2 | Partial capture |
| 08-07 11:54 | 20m | -14 / - | OK2CNI | - / -7 | 2 | Partial capture |
| 08-07 11:52 | 20m | -10 / - | M0LAD | -23 / -10 | 4 | ✓ Closing observed |
| 08-07 11:51 | 20m | -10 / - | CU3HN | - / - | 2 | ✓ Closing fragment |
| 08-07 11:49 | 20m | -18 / - | IZ8VYU | - / -8 | 2 | ✓ Closing fragment |
| 08-07 11:46 | 20m | -14 / - | EA1AEC | - / -10 | 2 | ✓ Closing fragment |
| 08-07 11:46 | 20m | -10 / -16 | F5RRS | -15 / -13 | 8 | Partial capture |
| 08-07 11:42 | 20m | -18 / - | G0ANV | - / -8 | 2 | Partial capture |
| 08-07 11:41 | 20m | -19 / -17 | UX0CZ | -11 / -9 | 6 | ✓ Full exchange observed |
| 08-07 11:37 | 20m | -1 / - | EA1JXB | - / - | 3 | Partial capture |
| 07-20 20:46 | 40m | - / -12 | SV5BYP | -18 / - | 2 | ✓ Closing fragment |
| 07-20 20:42 | 40m | -14 / -6 | DL7ACA | -8 / -2 | 6 | ✓ Full exchange observed |
| 07-20 20:41 | 40m | -14 / -1 | M0MLS | -18 / -18 | 3 | ✓ Full exchange observed |
| 07-20 20:35 | 40m | - / -19 | R6FX | -11 / - | 3 | Partial capture |
| 07-20 20:18 | 40m | -16 / - | ON4MAP | - / -5 | 2 | ✓ Closing fragment |
| 07-13 21:12 | 40m | - / -15 | MI0OBC | -14 / - | 2 | ✓ Closing fragment |
| 07-13 21:03 | 40m | -20 / - | LB9ZG | - / -17 | 2 | ✓ Closing fragment |
| 07-13 21:01 | 40m | -12 / -3 | F5RRS | -17 / 0 | 4 | ✓ Full exchange observed |
| 07-13 20:56 | 40m | -18 / - | F5HNQ | - / +1 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 145845 -23 1359 C37NL G1SAA JO02
UTC dB Audio Message 132245 -11 1339 SP9UPH G1SAA JO02 132415 -17 1338 MM7XVA G1SAA JO02 132430 -9 2522 G1SAA DJ1TU JN48 132845 -23 1339 LA2JKA G1SAA 73 132945 -24 1338 OH3JA G1SAA JO02 140600 -9 615 G1SAA DF5DY -11 (x2) 140830 -7 2532 G1SAA F1PBZ -10 (x2) 141400 -6 675 G1SAA DK0ND +03 (x6)
UTC dB Audio Message 203600 -11 965 G1SAA R6FX R-19 203845 -17 966 VJ6X G1SAA JO02 204100 -18 2170 G1SAA M0MLS -01 204115 -14 966 M0MLS G1SAA R-18 (x2) 204230 -8 966 G1SAA DL7ACA JO40 (x3) 204345 -14 966 DL7ACA G1SAA -02 204400 -7 966 G1SAA DL7ACA R-06 (x2) 204630 -18 1729 G1SAA SV5BYP -12 (x2) 205130 -16 1668 G1SAA YT1MP -09 211730 -15 966 OH5KNL G1SAA 73
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