SP5PW — 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 SP5PW, decoded by SO8OO in southeastern Poland. 490 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 31 UTC dates in the available aggregate history. Observed between 2026-07-18 and 2026-11-05.
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 490 FT8 messages attributed to SP5PW as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (50%), followed by 40 m (27%) and 60 m (13%). Most decodes (70%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-11-05 19:01 UTC
Observed FT8 message patterns
- Attributed sample
- 490 messages
- Active dates
- 31 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -18 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 85, moderate (-15 to -9 dB) 213, strong (≥ -8 dB) 192.
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 SP5PW 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 SP5PW
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
- KO12 · 276 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 297 km (approx.)
- Last such locator decoded
- 2026-11-05 19:00 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 | SP5PW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 19:02 | 40m | - / -6 | SP6AXW | -9 / - | 3 | ✓ Closing fragment |
| 11-05 19:00 | 40m | -11 / -11 | YL2KF | -2 / +2 | 5 | ✓ Full exchange observed |
| 11-05 18:31 | 40m | - / -7 | YL3CW | -5 / - | 2 | ✓ Closing fragment |
| 11-02 18:26 | 40m | - / -4 | SV5BYP | -8 / - | 2 | ✓ Closing fragment |
| 11-01 11:55 | 10m | - / -18 | EA6YK | -16 / - | 2 | ✓ Closing fragment |
| 10-31 09:11 | 10m | - / -7 | EA7Z | -14 / - | 2 | Partial capture |
| 10-28 18:39 | 40m | - / -17 | PD1HBL | -7 / - | 5 | ✓ Closing fragment |
| 10-27 19:54 | 40m | - / -15 | G0RVY | -3 / - | 3 | ✓ Closing fragment |
| 10-27 19:53 | 40m | - / -15 | F1PBZ | +6 / - | 2 | ✓ Closing fragment |
| 10-27 19:49 | 40m | - / -9 | LX1RFJ | -6 / - | 4 | ✓ Closing fragment |
| 10-27 19:46 | 40m | - / -18 | RZ4FWA | -17 / - | 3 | ✓ Closing fragment |
| 10-27 17:17 | 80m | -13 / -9 | SP3HCA | -8 / -7 | 3 | ✓ Full exchange observed |
| 10-27 17:15 | 80m | -24 / - | RA3ZDU | - / -2 | 2 | ✓ Closing fragment |
| 10-27 17:13 | 80m | -23 / -20 | IZ8VYU | -10 / -12 | 4 | ✓ Full exchange observed |
| 10-25 18:50 | 60m | - / -25 | YT2ZE | 0 / - | 3 | Partial capture |
| 10-25 18:41 | 60m | - / 0 | HG2DX | -4 / - | 4 | ✓ Closing fragment |
| 10-25 18:33 | 60m | - / -3 | DK3JW | -1 / - | 2 | ✓ Closing fragment |
| 10-25 18:32 | 60m | - / - | DL4YDR | -16 / - | 2 | Partial capture |
| 10-25 18:25 | 40m | - / -20 | PD1DBL | -11 / - | 4 | Partial capture |
| 10-25 18:14 | 60m | - / - | DK3JW | +5 / - | 4 | Partial capture |
| 10-25 18:10 | 60m | - / - | OE8PIT | +16 / - | 4 | Partial capture |
| 10-25 18:07 | 60m | - / -18 | SP6IYR | 0 / - | 3 | ✓ Closing fragment |
| 10-25 18:06 | 60m | - / -9 | DD6ZV | -9 / - | 3 | ✓ Closing fragment |
| 10-25 18:06 | 60m | - / - | DK3JW | 0 / - | 3 | Partial capture |
| 10-25 18:02 | 60m | - / -9 | SP9YGD | -8 / - | 2 | ✓ Closing fragment |
| 10-25 17:56 | 60m | - / - | DK7UY | 0 / - | 2 | Partial capture |
| 10-25 17:55 | 60m | - / -18 | DL5DQZ | 0 / - | 4 | ✓ Closing fragment |
| 10-25 17:55 | 60m | - / - | OZ5AGJ | -16 / - | 2 | Partial capture |
| 10-25 17:54 | 60m | - / -17 | DL6ZXG | +4 / - | 3 | ✓ Closing fragment |
| 10-25 17:42 | 40m | - / -18 | PE1NAO | -18 / - | 2 | ✓ Closing fragment |
| 10-23 20:10 | 80m | - / -25 | E75C | +4 / - | 2 | Partial capture |
| 10-18 14:51 | 40m | - / -2 | R2AL | -5 / - | 3 | ✓ Closing fragment |
| 10-18 14:47 | 40m | -12 / - | RN6DR | - / - | 2 | Partial capture |
| 10-18 14:42 | 40m | -15 / -15 | UT2SQ | -5 / - | 4 | ✓ Closing observed |
| 10-18 14:42 | 40m | -19 / -11 | 3Z0L | -8 / - | 3 | ✓ Closing observed |
| 10-18 14:38 | 40m | - / -18 | UT2SQ | +2 / - | 3 | Partial capture |
| 10-18 14:30 | 40m | - / -16 | UA3GDJ | -8 / - | 2 | ✓ Closing fragment |
| 10-18 14:23 | 40m | - / - | SP3SBY | -10 / - | 2 | ✓ Closing fragment |
| 10-18 12:11 | 10m | - / -7 | CS7BPG | -10 / - | 3 | ✓ Closing fragment |
| 10-18 12:08 | 10m | - / +3 | CT4KQ | -17 / - | 3 | ✓ Closing fragment |
| 10-17 17:03 | 60m | -5 / -4 | OE5DML | +2 / -14 | 5 | ✓ Full exchange observed |
| 10-17 17:01 | 60m | -9 / - | ON4MGV | -10 / -18 | 7 | ✓ Full exchange observed |
| 10-17 16:58 | 60m | -12 / -8 | IK4CBO | -2 / -12 | 5 | ✓ Full exchange observed |
| 10-17 16:56 | 60m | -8 / -8 | F5BEG | -2 / -10 | 7 | ✓ Full exchange observed |
| 10-17 16:54 | 60m | -12 / - | SP1RKT | -20 / -6 | 4 | ✓ Closing observed |
| 10-17 16:53 | 60m | -8 / -8 | 9A4ZM | +1 / -7 | 5 | ✓ Full exchange observed |
| 10-17 16:52 | 60m | -9 / +10 | SP2EWQ | 0 / - | 3 | ✓ Closing observed |
| 10-17 16:51 | 60m | -8 / +10 | SQ6WA | +4 / +6 | 4 | ✓ Full exchange observed |
| 10-17 16:42 | 80m | -12 / - | OK3NKO | - / -15 | 2 | ✓ Closing fragment |
| 10-17 16:36 | 80m | -7 / -19 | DO7MRC | -6 / -18 | 7 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184000 -10 962 SP5PW PD1HBL R-17 (x3) 182645 -10 1360 SP5PW SV5BYP -04 (x2) 183130 -6 2293 SP5PW YL3CW -07 (x2) 190045 -14 839 YL2KF SP5PW KO12 190100 -3 839 SP5PW YL2KF -11 190115 -10 839 YL2KF SP5PW R+02 190130 -2 839 SP5PW YL2KF RR73 190145 -8 839 YL2KF SP5PW 73 190200 -7 1018 SP5PW SP6AXW JO80 (x3)
UTC dB Audio Message 133000 -10 1101 SP5PW EC1DD +17 (x2) 095345 -8 2149 SP5PW CT2KCK IM59 (x2) 120845 -15 1767 SP5PW CT4KQ IN60 (x3) 121145 -12 1596 SP5PW CS7BPG IN51 (x3) 091845 -14 1144 SP5PW UN7AM -02 091130 -14 1969 SP5PW EA7Z IM67 (x2) 115500 -15 2173 SP5PW EA6YK -18 (x2)
UTC dB Audio Message 171330 -24 1619 CQ SP5PW KO12 171345 -9 1983 SP5PW IZ8VYU JN71 171400 -23 1619 IZ8VYU SP5PW -12 171415 -13 1983 SP5PW IZ8VYU R-20 (x2) 171500 -18 1620 CQ SP5PW KO12 171530 -24 1619 RA3ZDU SP5PW -02 (x2) 171630 -9 1619 CQ SP5PW KO12 171730 -13 1619 SP3HCA SP5PW -07 171745 -7 1619 SP5PW SP3HCA R-09 (x2) 171830 -10 1619 CQ SP5PW KO12 (x3)
UTC dB Audio Message 181430 +8 989 SP5PW DK3JW JN67 (x4) 183245 -12 1381 SP5PW DL4YDR JO32 (x2) 183345 +1 989 SP5PW DK3JW R-03 (x2) 184130 -2 2088 SP5PW HG2DX +00 (x4) 185030 -2 1614 SP5PW YT2ZE -25 (x3)
UTC dB Audio Message 214900 -7 1018 UX7QV SP5PW +04 214930 -9 1018 CQ SP5PW KO12 215145 -12 1018 RA9ACA SP5PW KO12 (x2) 223230 -7 2329 HA0AA SP5PW KO12 (x2) 195445 -18 2102 SP5PW SP5GW KO12 195500 -9 722 SP5GW SP5PW -01 195615 +2 2102 SP5PW SP5GW R-15 (x2) 195730 -12 722 HA8EV SP5PW KO12 (x2) 163715 -19 1033 R7DX SP5PW KO12 164130 -19 1033 OK2BPU SP5PW KO12 (x2)
UTC dB Audio Message 082745 -9 707 SP5PW DL1YS RR73 (x2) 074430 -19 1668 SP5PW G4ZNY -14 075600 -20 1821 SP5PW SA6TAS RRR 133900 -21 1351 SP5PW ON4FHM +00 134445 -1 940 SP5PW SV9KNA -06 (x2) 135230 -21 1308 SP5PW M7JVT RR73 140600 -4 897 SP5PW YT1DDL KN04 (x3) 141000 +2 765 SP5PW F6FDY JN33 (x4)
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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