RA3AFH — 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 RA3AFH, decoded by SO8OO in southeastern Poland. 16 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-11-03.
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 16 FT8 messages attributed to RA3AFH as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (94%), followed by 40 m (6%). In this small sample, the estimated median decoder S/N was -5 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-11-03 18:08 UTC
Observed FT8 message patterns
- Attributed sample
- 16 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -5 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 14.
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 RA3AFH in decoded directed-looking exchanges:
Most frequent locator attributed to RA3AFH
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
- KO85 · 8 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,193 km (approx.)
- Last such locator decoded
- 2026-11-03 16:48 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 | RA3AFH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-03 18:05 | 80m | - / -9 | EU1FQ | -6 / - | 3 | ✓ Closing fragment |
| 11-03 16:43 | 80m | -8 / - | UA3QNA | +3 / +3 | 9 | ✓ Full exchange observed |
| 11-03 16:42 | 80m | -2 / +1 | R2PJ | -8 / -1 | 5 | ✓ Full exchange observed |
| 11-03 16:42 | 80m | -6 / -4 | RD5D | -2 / - | 4 | ✓ Closing observed |
| 11-03 16:40 | 80m | 0 / - | R3DBX | - / -10 | 2 | ✓ Closing fragment |
| 11-03 14:55 | 80m | +3 / +2 | TA7OYG | -21 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 164430 +7 2890 RA3AFH UA3QNA +17 164430 -5 2585 RA3AFH RD7LC -09 164445 -6 1131 CQ RA3AFH KO85 164500 +6 2890 RA3AFH UA3QNA +17 164515 -5 1130 CQ RA3AFH KO85 164530 -4 1130 RA3AFH UA3QNA +17 164545 -5 1131 UA3QNA RA3AFH R+03 164600 -2 1130 RA3AFH UA3QNA RR73 164615 -12 1130 UA3QNA RA3AFH 73 180400 -1 833 RA3AFH RA5AK -21 180500 -13 1168 RA3AFH RU4HU LO43 180500 -8 255 RA3AFH EU1FQ KO33 (x3) 180815 +1 1130 UB4CLH RA3AFH R-24
UTC dB Audio Message 164845 -16 1162 CQ RA3AFH KO85
CW
No CW receptions recorded for this callsign in the last 30 days.
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