G1ATU — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving G1ATU, decoded by SO8OO in southeastern Poland. 25 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-31 and 2026-10-05.
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 25 FT8 messages attributed to G1ATU as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (92%), followed by 40 m (8%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (64%); the estimated median was -16 dB.
Overview
Bands
Last attributed message: 2026-10-05 18:55 UTC
Observed FT8 message patterns
- Attributed sample
- 25 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -16 dB
- Estimated 10th-90th percentile
- -21 to -9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 2.
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 G1ATU 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 G1ATU
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
- IO93 · 15 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,612 km (approx.)
- Last such locator decoded
- 2026-08-27 14:36 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 | G1ATU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-16 18:11 | 40m | - / - | DJ0MAB | +4 / - | 3 | Partial capture |
| 10-05 18:52 | 40m | - / -17 | F1PBZ | -8 / - | 2 | ✓ Closing fragment |
| 09-21 17:42 | 40m | - / -11 | M7NFV | -16 / - | 3 | Partial capture |
| 08-27 14:36 | 20m | -12 / - | BA3NZ | - / - | 2 | Partial capture |
| 08-27 14:23 | 20m | -10 / - | DG6KL | - / - | 3 | Partial capture |
| 08-05 11:28 | 20m | - / -7 | GJ0KYZ | +1 / - | 2 | Partial capture |
| 07-31 18:57 | 40m | - / -8 | YO6LM | -6 / - | 2 | ✓ Closing fragment |
| 07-31 18:20 | 20m | -17 / - | DL3RAJ | -16 / -15 | 6 | Partial capture |
| 07-31 18:18 | 20m | -18 / - | EA3JCH | - / -20 | 2 | Partial capture |
| 07-31 18:17 | 20m | -19 / - | DB5HA | - / -2 | 2 | ✓ Closing fragment |
| 07-31 18:17 | 20m | - / -17 | F1PBZ | -4 / - | 4 | Partial capture |
| 07-31 18:14 | 20m | -20 / - | DL1UDO | -18 / -3 | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 185715 -5 855 G1ATU YO6LM -08 (x2) 180600 -10 1334 DH9ET G1ATU 73 174215 -15 1334 G1ATU M7NFV JO02 (x3) 174615 -2 406 G1ATU UR4QGV KN77 185215 -9 2282 G1ATU F1PBZ -17 (x2) 185500 -12 989 OZ6ABJ G1ATU RR73 181145 +9 989 G1ATU DJ0MAB JN49 (x3)
UTC dB Audio Message 112800 -2 628 G1ATU GJ0KYZ -07 (x2) 115945 -6 2192 G1ATU IQ4JO JN63 172830 -22 1806 G1ATU EB7CFU RR73 183845 -7 821 G1ATU CT1BFP IM59 184815 -13 822 TF4M G1ATU IO93 142145 -4 1374 DG2XB G1ATU R-11 142330 -13 1375 DG6KL G1ATU IO93 (x3) 142845 -12 1862 G1ATU OS4K +07 143615 -12 1375 BA3NZ G1ATU IO93 (x2) 155600 +13 664 G1ATU EA7R -14 155630 +11 664 G1ATU RR73; IK1MHM <...> +02
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.
CW
No CW receptions recorded for this callsign in the last 30 days.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee