OK1AR — 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 OK1AR, decoded by SO8OO in southeastern Poland. 1,179 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.
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 1,179 FT8 messages attributed to OK1AR as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (41%), followed by 80 m (28%) and 60 m (12%). Most decodes (98%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (90%); the estimated median was +10 dB.
Overview
Bands
Last attributed message: 2026-10-23 19:57 UTC
Observed FT8 message patterns
- Attributed sample
- 1,179 messages
- Active dates
- 14 UTC dates
- Estimated median S/N
- +10 dB
- Estimated 10th-90th percentile
- -5.8 to +17 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 49, moderate (-15 to -9 dB) 64, strong (≥ -8 dB) 1,066.
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 OK1AR 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 OK1AR
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
- JO60 · 642 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 628 km (approx.)
- Last such locator decoded
- 2026-10-23 19:57 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 | OK1AR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 19:55 | 160m | - / - | SP4WJ | -22 / - | 2 | Partial capture |
| 10-23 19:54 | 160m | +16 / +3 | YL3PO | +2 / -4 | 5 | ✓ Full exchange observed |
| 10-23 19:51 | 160m | +14 / - | UA3AGW | - / - | 4 | Partial capture |
| 10-23 19:50 | 160m | +10 / - | SP9AWP | - / - | 2 | Partial capture |
| 10-23 19:46 | 160m | - / - | OH5KNL | +9 / - | 3 | Partial capture |
| 10-23 19:46 | 160m | +15 / +6 | YO9ILA | -4 / +9 | 5 | ✓ Full exchange observed |
| 10-23 19:42 | 60m | - / -7 | IU4DEG | -16 / - | 2 | ✓ Closing fragment |
| 10-23 19:39 | 60m | - / 0 | R3ZBD | -10 / - | 2 | ✓ Closing fragment |
| 10-23 19:36 | 60m | - / -5 | EG46PPA | -8 / - | 2 | Partial capture |
| 10-23 19:30 | 60m | - / - | G4DBW | +1 / - | 3 | Partial capture |
| 10-23 19:29 | 60m | - / - | PA7PYR | -18 / - | 3 | Partial capture |
| 10-23 19:27 | 60m | - / - | G4DBW | -5 / - | 2 | Partial capture |
| 10-23 19:27 | 60m | - / +2 | IK2CMI | -14 / - | 4 | ✓ Closing fragment |
| 10-23 19:25 | 60m | - / 0 | HB9HQX | -19 / - | 3 | ✓ Closing fragment |
| 10-23 19:19 | 60m | -17 / -12 | DK5JI | -10 / -12 | 11 | Partial capture |
| 10-23 19:17 | 60m | -16 / - | SP6EFY | - / -6 | 2 | ✓ Closing fragment |
| 10-23 19:14 | 60m | - / - | DG7ABL | -22 / - | 2 | Partial capture |
| 10-23 19:12 | 60m | - / - | G4DBW | +2 / - | 6 | Partial capture |
| 10-23 19:11 | 60m | -17 / +5 | OH6EPM | -12 / - | 5 | ✓ Closing observed |
| 10-23 19:07 | 60m | -20 / - | YO7MPI | - / +7 | 5 | ✓ Closing fragment |
| 10-23 19:03 | 60m | -17 / - | IK1HSO | -9 / +8 | 10 | Partial capture |
| 10-23 19:01 | 60m | -16 / - | PA3EXF/QRP | - / -8 | 2 | Partial capture |
| 10-23 18:58 | 60m | -8 / - | IK1HSO | -7 / -3 | 3 | Partial capture |
| 10-23 18:57 | 60m | -10 / - | OH3MB | -8 / +6 | 5 | ✓ Full exchange observed |
| 10-23 18:54 | 60m | +12 / - | YO4BEW | - / -11 | 3 | ✓ Closing fragment |
| 10-23 18:53 | 60m | +12 / - | SP4NKJ | - / - | 2 | ✓ Closing fragment |
| 10-23 18:51 | 60m | +12 / - | YL3KW | -19 / -15 | 5 | ✓ Full exchange observed |
| 10-23 18:49 | 60m | +12 / - | OZ9FF | - / -11 | 3 | ✓ Closing fragment |
| 10-23 18:43 | 60m | +9 / - | LA1GPA | - / -24 | 3 | ✓ Closing fragment |
| 10-23 18:42 | 60m | - / - | YL3KW | -12 / - | 2 | Partial capture |
| 10-23 18:41 | 60m | +13 / - | OH8JP | +3 / -1 | 5 | ✓ Full exchange observed |
| 10-23 18:34 | 60m | +10 / 0 | HG2DX | -19 / - | 14 | ✓ Full exchange observed |
| 10-14 20:46 | 80m | +14 / - | MM0ULL | - / - | 3 | Partial capture |
| 10-14 20:44 | 80m | +18 / - | R6AR | -12 / -8 | 5 | ✓ Full exchange observed |
| 10-14 20:44 | 80m | - / - | SP4WJ | -11 / - | 11 | Partial capture |
| 10-14 20:43 | 80m | +17 / -5 | R1CBW | -18 / -13 | 4 | ✓ Full exchange observed |
| 10-14 20:41 | 80m | - / - | DO5PY | -14 / - | 4 | Partial capture |
| 10-14 20:39 | 80m | +26 / - | DO1OAS | -7 / -8 | 5 | ✓ Full exchange observed |
| 10-14 20:38 | 80m | - / - | SP4WJ | -11 / - | 5 | Partial capture |
| 10-14 20:37 | 80m | +14 / - | PE1K | - / -24 | 2 | ✓ Closing fragment |
| 10-14 20:32 | 80m | +16 / - | SP2SGZ | -9 / -10 | 6 | ✓ Full exchange observed |
| 10-14 20:31 | 80m | +21 / - | DO6BLK | -24 / -13 | 3 | ✓ Full exchange observed |
| 10-14 20:30 | 80m | - / - | SP4WJ | -10 / - | 4 | Partial capture |
| 10-14 20:28 | 80m | +18 / +2 | DA6OOM | -21 / -16 | 4 | ✓ Full exchange observed |
| 10-14 20:26 | 80m | +20 / - | DO1ID | - / - | 2 | ✓ Closing fragment |
| 10-14 20:25 | 80m | +19 / -3 | R5AV | +1 / +2 | 4 | ✓ Full exchange observed |
| 10-14 20:23 | 80m | +15 / +3 | HF50HSP | -8 / 0 | 2 | Partial capture |
| 10-14 20:21 | 80m | +17 / - | R1CBW | - / - | 3 | Partial capture |
| 10-14 20:14 | 80m | +14 / - | RU4CK | -5 / -3 | 4 | ✓ Closing observed |
| 10-14 20:12 | 80m | +14 / -8 | DO8JB | 0 / - | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195245 +15 978 UA3AGW OK1AR JO60 (x2) 195345 +18 979 CQ OK1AR JO60 (x2) 195430 +6 1903 OK1AR YL3PO KO36 195445 +17 978 YL3PO OK1AR -04 195500 -2 1903 OK1AR YL3PO R+03 195515 +15 978 YL3PO OK1AR RR73 195530 +1 1903 OK1AR YL3PO 73 195530 -21 978 OK1AR SP4WJ KO03 195545 +15 979 CQ OK1AR JO60 (x2) 195630 -24 979 OK1AR SP4WJ KO03 195645 +13 978 CQ OK1AR JO60 (x2)
UTC dB Audio Message 192815 -17 1555 OK1AR IK2CMI RR73 (x2) 192945 -16 1301 OK1AR PA7PYR JO21 193000 -22 1780 EA5IT OK1AR -20 193045 -13 1301 OK1AR PA7PYR JO21 193045 +2 659 OK1AR G4DBW JO01 (x2) 193145 -24 1301 OK1AR PA7PYR JO21 193245 +3 590 OK1AR G4DBW JO01 193630 -5 2452 OK1AR EG46PPA -05 (x2) 193930 -10 1275 OK1AR R3ZBD +00 (x2) 194200 -14 1833 OK1AR IU4DEG -07 (x2)
UTC dB Audio Message 204530 -9 2863 OK1AR SP4WJ KO03 204530 -13 1582 OK1AR R6AR RR73 204545 +18 697 R6AR OK1AR 73 204630 +9 697 MM0ULL OK1AR JO60 (x2) 204730 -12 2864 OK1AR SP4WJ KO03 204730 +18 697 MM0ULL OK1AR JO60 204800 -7 2863 OK1AR SP4WJ KO03 (x3) 204945 -9 1551 OK1AR MM0ULL +17 205000 -11 2863 OK1AR SP4WJ KO03 (x4)
UTC dB Audio Message 112115 +2 1859 OL1TWR OK1AR JO60 112130 -16 1861 OK1AR OL1TWR -20 112145 +6 1859 OL1TWR OK1AR R+19 112200 -17 1861 OK1AR OL1TWR RR73 112215 +5 1859 OL1TWR OK1AR 73 112230 -10 1401 OK1AR DL9KM JN68 (x7) 191745 -7 1610 OK1AR EA5HM IM99 (x3)
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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee