SP4RQ — 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 SP4RQ, decoded by SO8OO in southeastern Poland. 4 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-21.
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 4 FT8 messages attributed to SP4RQ as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 4 messages
- Active dates
- 1 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
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 SP4RQ in decoded directed-looking exchanges:
Most frequent locator attributed to SP4RQ
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
- JO94 · 2 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 542 km (approx.)
- Last such locator decoded
- 2026-08-21 20:45 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 | SP4RQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 22:40 | 20m | - / -13 | RA3Y | 0 / - | 4 | ✓ Closing fragment |
| 08-21 22:31 | 20m | - / -9 | HB9HSJ | -4 / - | 2 | ✓ Closing fragment |
| 08-21 21:38 | 20m | - / -11 | DL3MIB | +12 / - | 2 | ✓ Closing fragment |
| 08-21 21:35 | 20m | - / -7 | YO4NF | 0 / - | 2 | Partial capture |
| 08-21 20:45 | 40m | -7 / - | GW8DX | +12 / - | 2 | ✓ Closing observed |
| 08-21 20:42 | 40m | -15 / -9 | PD2TX | +1 / - | 4 | Partial capture |
| 08-21 15:39 | 40m | -11 / -14 | F4EIK | -2 / -5 | 4 | ✓ Full exchange observed |
| 08-21 15:37 | 40m | - / -10 | PE1NAO | -17 / - | 2 | ✓ Closing fragment |
| 08-21 15:22 | 20m | - / -12 | DL3FH | -6 / - | 6 | ✓ Closing fragment |
| 08-21 15:16 | 20m | - / -6 | PD0WC | -6 / - | 4 | ✓ Closing fragment |
| 08-21 15:09 | 20m | - / -17 | ON5GQ | +5 / - | 3 | ✓ Closing fragment |
| 08-21 15:01 | 20m | - / -9 | HA1BF | +10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 152545 -9 1647 SP4RQ DL3FH RRR (x2) 210915 -9 1021 SP4RQ 4Z5PT RR73 212400 +2 684 SP4RQ DL3EBJ RR73 212630 -2 2570 SP4RQ PE1NPS JO22 213515 -4 1714 SP4RQ YO4NF -07 (x2) 213830 +14 1107 SP4RQ DL3MIB -11 (x2) 223100 -4 2081 SP4RQ HB9HSJ -09 (x2) 224015 -1 1617 SP4RQ RA3Y -13 (x4)
UTC dB Audio Message 153745 -16 1593 SP4RQ PE1NAO -10 (x2) 153930 -3 718 SP4RQ F4EIK -14 153945 -10 716 F4EIK SP4RQ R-05 154000 -1 718 SP4RQ F4EIK RR73 154015 -12 717 F4EIK SP4RQ 73 204245 -15 959 PD2TX SP4RQ JO94 204300 +5 958 SP4RQ PD2TX -09 (x3) 204545 -7 2811 GW8DX SP4RQ JO94 204630 +12 2755 SP4RQ GW8DX RR73 204700 -11 1905 SP4RQ DK7ZT +06
CW
No CW receptions recorded for this callsign in the last 30 days.
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