SP5DAA — 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 SP5DAA, decoded by SO8OO in southeastern Poland. 1,870 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 59 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-04.
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 1,870 FT8 messages attributed to SP5DAA as the transmitting token by decoded message structure across 59 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (66%), followed by 160 m (14%) and 40 m (13%). Most decodes (76%) fell within the six-hour window 19:00-01:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-11-04 23:32 UTC
Observed FT8 message patterns
- Attributed sample
- 1,870 messages
- Active dates
- 59 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -20 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 497, moderate (-15 to -9 dB) 673, strong (≥ -8 dB) 700.
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 SP5DAA 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 SP5DAA
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
- KO02 · 1,187 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 290 km (approx.)
- Last such locator decoded
- 2026-11-04 23:32 UTC
Other locator fields attributed to this token: KN19 (471).
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 | SP5DAA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 23:20 | 80m | - / -10 | SP8HDC | -8 / - | 5 | ✓ Closing fragment |
| 11-04 23:16 | 80m | - / - | RX3ASQ | +2 / - | 2 | Partial capture |
| 11-04 22:56 | 160m | - / - | SP5EXA | +17 / - | 5 | Partial capture |
| 11-01 00:48 | 160m | -16 / - | OK1DXR | -7 / -19 | 12 | Partial capture |
| 10-31 00:44 | 80m | -19 / -11 | OK2CNI | -3 / -19 | 6 | ✓ Full exchange observed |
| 10-29 23:07 | 80m | -19 / -10 | DG3YEV | +9 / - | 14 | Partial capture |
| 10-28 21:56 | 40m | - / -16 | EA8UP | +9 / - | 7 | Partial capture |
| 10-28 19:56 | 160m | -22 / - | F4EZJ | - / - | 2 | Partial capture |
| 10-28 19:50 | 160m | -20 / - | F4EZJ | - / - | 2 | Partial capture |
| 10-28 18:38 | 160m | -16 / - | OK2BPU | - / - | 4 | Partial capture |
| 10-28 01:09 | 160m | -22 / - | F1PBZ | - / - | 4 | Partial capture |
| 10-28 00:56 | 160m | -23 / - | F1PBZ | - / - | 16 | Partial capture |
| 10-28 00:29 | 160m | -17 / - | F1PBZ | - / - | 4 | Partial capture |
| 10-27 23:59 | 160m | -10 / - | F5BZB | - / - | 3 | Partial capture |
| 10-27 23:18 | 160m | -12 / - | OH0Z | - / - | 6 | Partial capture |
| 10-27 23:11 | 160m | -9 / - | F5BZB | - / - | 7 | Partial capture |
| 10-27 22:37 | 160m | -16 / - | OH0Z | - / - | 4 | Partial capture |
| 10-27 22:31 | 160m | -17 / - | OH0Z | - / - | 5 | Partial capture |
| 10-24 16:45 | 40m | - / -13 | LY2BUU | +11 / - | 2 | ✓ Closing fragment |
| 10-23 17:20 | 160m | -16 / - | UT5EL | - / - | 2 | Partial capture |
| 10-23 16:40 | 40m | - / -19 | F4MXT/P | +7 / - | 6 | Partial capture |
| 10-22 21:39 | 80m | -18 / - | DG5PW | 0 / -19 | 9 | Partial capture |
| 10-22 21:30 | 80m | -24 / -14 | DF8RU | +2 / -18 | 6 | ✓ Full exchange observed |
| 10-22 21:24 | 80m | -16 / - | TA7ARH | - / - | 2 | Partial capture |
| 10-22 21:20 | 80m | -21 / - | TA7ARH | - / - | 3 | Partial capture |
| 10-22 21:17 | 80m | -22 / - | TA7ARH | - / - | 2 | Partial capture |
| 10-22 17:24 | 40m | - / -4 | ON5ACO | -14 / - | 2 | Partial capture |
| 10-21 22:46 | 160m | -18 / - | UA4FKT | 0 / -16 | 7 | Partial capture |
| 10-21 22:37 | 160m | -13 / - | SV1CKZ | - / - | 3 | Partial capture |
| 10-21 22:10 | 80m | -15 / - | TA7ARH | - / - | 2 | Partial capture |
| 10-21 22:08 | 80m | -14 / - | TA1MB | - / - | 2 | Partial capture |
| 10-21 22:02 | 80m | -14 / - | TA7ARH | - / - | 6 | Partial capture |
| 10-21 20:08 | 160m | -20 / - | GM4YXI | - / - | 20 | Partial capture |
| 10-21 18:17 | 160m | -21 / - | ON6AA | - / - | 3 | Partial capture |
| 10-21 18:08 | 160m | -18 / - | ON6AA | - / - | 3 | Partial capture |
| 10-16 20:52 | 160m | - / -10 | LY8O | -1 / - | 2 | ✓ Closing fragment |
| 10-15 16:29 | 80m | -20 / - | RA2FKD | - / - | 2 | Partial capture |
| 10-14 23:15 | 80m | -15 / - | Z61DX | - / - | 21 | Partial capture |
| 10-14 23:09 | 80m | -16 / - | Z61DX | - / - | 5 | Partial capture |
| 10-14 22:22 | 80m | -20 / - | Z61DX | - / - | 2 | Partial capture |
| 10-14 22:15 | 80m | -18 / - | RD9M/3 | - / - | 7 | Partial capture |
| 10-14 22:10 | 80m | - / -13 | EK/RX3DPK | -8 / - | 14 | Partial capture |
| 10-14 21:34 | 80m | -16 / - | Z61DX | - / - | 2 | Partial capture |
| 10-14 20:24 | 160m | -19 / - | E73S | - / - | 3 | Partial capture |
| 10-14 20:19 | 160m | -19 / - | E73S | - / - | 7 | Partial capture |
| 10-13 21:50 | 80m | -19 / - | TA7ARH | - / - | 2 | Partial capture |
| 10-13 21:30 | 80m | -18 / - | TA7ARH | - / - | 4 | Partial capture |
| 10-11 22:39 | 80m | - / -25 | I3LID | +17 / - | 5 | Partial capture |
| 10-11 02:39 | 80m | - / -23 | MI0NWA | -7 / - | 3 | ✓ Closing fragment |
| 10-10 13:08 | 40m | -10 / - | SQ5ANT | -9 / - | 2 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 004445 +5 2196 SP5DAA OK2CNI JN79 (x2) 004530 -18 833 OK2CNI SP5DAA -19 004545 -5 2196 SP5DAA OK2CNI R-11 004600 -20 832 OK2CNI SP5DAA RR73 004615 -6 2196 SP5DAA OK2CNI 73 231615 +2 1595 SP5DAA RX3ASQ KO95 (x2) 232045 -12 930 SP5DAA SP8HDC KO00 (x5) 233200 -18 930 UX5UO SP5DAA KO02 002930 -4 1494 SP5DAA SP9TBT/5 -17
UTC dB Audio Message 005045 -5 1301 SP5DAA OK1DXR JO60 005100 -16 1075 OK1DXR SP5DAA -21 005115 -8 1301 SP5DAA OK1DXR JO60 005130 -16 1075 OK1DXR SP5DAA -21 005145 -10 1301 SP5DAA OK1DXR JO60 005200 -15 1075 OK1DXR SP5DAA -21 (x2) 225630 -13 928 CQ SP5DAA KO02 225645 +18 901 SP5DAA SP5EXA KO02 225700 -10 928 CQ SP5DAA KO02 225715 +18 901 SP5DAA SP5EXA KO02 225730 -16 930 CQ SP5DAA KO02 225745 +16 901 SP5DAA SP5EXA KO02 (x3)
UTC dB Audio Message 164115 +7 431 SP5DAA F4MXT/P -19 (x4) 164545 +12 541 SP5DAA LY2BUU -13 (x2) 165915 -6 2280 SP5DAA ES6DO RR73 181515 -11 970 SP5DAA 4O4DB -04 215630 +12 2386 SP5DAA EA8UP -16 (x7)
UTC dB Audio Message 081730 -12 1692 SP5DAA IK4TVP -08 (x2) 105200 -10 1163 SP5DAA CU2AP -20 (x2) 115715 -3 2703 SP5DAA EA3AKY JN01 (x3) 073300 -21 1770 SP5DAA EX7CQ -21 (x2) 104145 -10 496 SP5DAA <...> -06 103330 +16 690 SP5DAA CR7BRV -02 (x2) 151730 -24 1731 SP5DAA C5R -20 161715 -3 347 SP5DAA EA9AR -06 (x2)
UTC dB Audio Message 185930 -2 802 SP5DAA EA8UP -24 (x3) 183200 -8 466 SP5DAA XU7O -22 065530 -21 2527 SP5DAA PD9JPV JO22 191100 -1 486 SP5DAA XU7O -20 (x2) 202100 -9 1750 SP5DAA K2TQC -21 (x2) 203315 -4 2156 SP5DAA CX6TU -15 (x2) 150715 -1 506 SP5DAA RA0SCZ -17 (x2) 215200 +14 655 SP5DAA AA3B -08 (x2)
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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