UA3GX/QRP — 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 UA3GX/QRP, decoded by SO8OO in southeastern Poland. 21 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-25 and 2026-10-29.
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 21 FT8 messages attributed to UA3GX/QRP as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (62%), followed by 80 m (38%). In this small sample, the estimated median decoder S/N was -11 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-10-29 07:06 UTC
Observed FT8 message patterns
- Attributed sample
- 21 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -18 to -4 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 8.
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).
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 | UA3GX/QRP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-29 07:04 | 40m | -17 / - | W9MDM | - / 0 | 4 | Partial capture |
| 10-29 06:44 | 40m | -13 / - | OZ0ZZ | - / +3 | 2 | Partial capture |
| 10-29 03:56 | 40m | -5 / - | RZ6L | - / -19 | 2 | Partial capture |
| 10-25 00:11 | 80m | -8 / - | 7P8GE | - / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 035600 -7 1872 RZ6L UA3GX/QRP -19 (x2) 035800 -5 1872 DL9DXL UA3GX/QRP -14 063900 -24 1874 LZ1QZ UA3GX/QRP R-03 064400 -13 1874 OZ0ZZ UA3GX/QRP +03 (x2) 064500 -11 1874 W1SKU UA3GX/QRP +17 070215 -15 1873 UA3GX/QRP OH3HPV R+02 070330 -11 1870 UA3GX/QRP DH2NJS JO50 070430 -15 1874 W9MDM UA3GX/QRP +00 (x4) 070630 -14 1874 YO3YX UA3GX/QRP R-19 091215 -19 1872 UA3GX/QRP ON6KHI JO20
UTC dB Audio Message 000245 -18 1806 <...> UA3GX/QRP 000645 -19 1805 <7P8GE> UA3GX/QRP (x6) 042515 -2 2472 SV1EHA UA3GX/QRP -24
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.
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