G7SXR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving G7SXR, decoded by SO8OO in southeastern Poland. 11 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-29 and 2026-08-29.
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 11 FT8 messages attributed to G7SXR as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (55%), followed by 40 m (45%). In this small sample, the estimated median decoder S/N was -12 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-08-29 21:55 UTC
Observed FT8 message patterns
- Attributed sample
- 11 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -12 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 3.
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 G7SXR 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.
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 | G7SXR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-17 00:27 | 80m | - / -7 | 5B4AMM | +6 / - | 2 | ✓ Closing fragment |
| 08-27 00:08 | 40m | -3 / - | 8Q7PR | - / -13 | 3 | Partial capture |
| 08-26 01:03 | 80m | -10 / - | EA5HM | -4 / -13 | 3 | Partial capture |
| 08-26 01:03 | 80m | -12 / -3 | KC7EFP | -2 / - | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 010300 -14 2150 KC7EFP G7SXR RR73 010315 -7 1166 G7SXR EA5HM IM99 010415 -2 2107 G7SXR KC7EFP R-03 010415 +0 1166 G7SXR EA5HM IM99 010430 -11 2149 KC7EFP G7SXR RR73 010530 -10 2150 EA5HM G7SXR -13 015830 -18 870 VP2MAA G7SXR -16 (x2) 031400 +0 1099 G7SXR K7ACZ 73 035100 -16 1584 G7SXR GU4WRP R+04 215545 -20 1059 5Z4AB G7SXR -15 002700 +0 2029 G7SXR 5B4AMM R-07 (x2)
UTC dB Audio Message 055730 -18 978 G7SXR DL1LRI JO61 003245 -24 1853 TJ1GD/P G7SXR -15 000815 -3 689 8Q7PR G7SXR -13 (x3) 001415 -12 1145 TN8GD G7SXR -16
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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