OG5O — 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 OG5O, decoded by SO8OO in southeastern Poland. 505 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 17 UTC dates in the available aggregate history. Observed between 2026-07-23 and 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 505 FT8 messages attributed to OG5O as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (50%), followed by 80 m (31%) and 160 m (19%). Most decodes (60%) fell within the six-hour window 13:00-19:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -4 dB.
Overview
Bands
Last attributed message: 2026-11-03 20:25 UTC
Observed FT8 message patterns
- Attributed sample
- 505 messages
- Active dates
- 17 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -14 to +10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 44, moderate (-15 to -9 dB) 122, strong (≥ -8 dB) 339.
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 OG5O 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 OG5O
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
- KP20 · 309 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,192 km (approx.)
- Last such locator decoded
- 2026-11-03 20:24 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 | OG5O S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 13:37 | 10m | - / - | CR7BUW | -19 / - | 2 | Partial capture |
| 11-04 13:23 | 10m | - / - | CR7BUW | -20 / - | 2 | Partial capture |
| 11-04 13:23 | 10m | - / +7 | EA7Z | +18 / - | 2 | Partial capture |
| 11-04 10:37 | 10m | - / - | EC4DJB | -12 / - | 2 | ✓ Closing fragment |
| 11-04 06:39 | 80m | - / -16 | PI40EUDXF | -12 / - | 2 | Partial capture |
| 11-03 20:25 | 80m | - / - | SV1EKI | -13 / - | 2 | Partial capture |
| 11-03 20:24 | 80m | -7 / -14 | US7UK | +6 / -18 | 4 | ✓ Full exchange observed |
| 11-03 20:18 | 80m | -8 / - | G4FHL | - / -11 | 2 | ✓ Closing fragment |
| 11-03 20:16 | 80m | -9 / - | PA0GSP | -6 / -22 | 2 | Partial capture |
| 11-03 20:13 | 80m | - / - | SV1EKI | -14 / - | 2 | Partial capture |
| 11-03 18:21 | 80m | - / - | DL1UDO | -8 / - | 4 | Partial capture |
| 11-03 17:13 | 80m | - / - | IZ0BVU | -4 / - | 2 | Partial capture |
| 11-03 16:55 | 80m | - / - | DL9KM | -24 / - | 2 | Partial capture |
| 11-03 16:54 | 80m | -5 / +3 | DF7NO | -16 / -17 | 6 | ✓ Full exchange observed |
| 11-03 16:43 | 80m | - / -15 | R2BBT | -19 / - | 2 | Partial capture |
| 11-03 16:39 | 80m | -13 / - | RA3V | -19 / -15 | 2 | ✓ Closing observed |
| 11-03 16:34 | 80m | -16 / -15 | RK6OQ | 0 / -15 | 6 | ✓ Full exchange observed |
| 11-03 16:33 | 80m | -15 / - | R9FE | -9 / -8 | 3 | ✓ Closing observed |
| 11-03 16:32 | 80m | - / -17 | SQ9EJ | +2 / - | 33 | Partial capture |
| 11-03 16:27 | 80m | - / - | SQ9LOJ | +1 / - | 10 | Partial capture |
| 11-03 16:26 | 80m | -12 / -9 | DO3PKE | -6 / -18 | 8 | ✓ Full exchange observed |
| 11-02 18:17 | 40m | - / -6 | DL6RS | +2 / - | 3 | ✓ Closing fragment |
| 11-02 18:12 | 40m | - / - | PE1KDY | 0 / - | 3 | ✓ Closing fragment |
| 11-02 18:07 | 40m | - / -11 | ON3MOH | +1 / - | 3 | ✓ Closing fragment |
| 11-02 18:06 | 40m | - / +3 | DB4MS | 0 / - | 2 | Partial capture |
| 11-02 17:58 | 40m | -9 / - | BA4IE | - / -19 | 2 | Partial capture |
| 11-02 17:55 | 40m | - / - | PG0T | -6 / - | 4 | Partial capture |
| 11-02 17:47 | 40m | -10 / - | F4HSB | -17 / -15 | 3 | Partial capture |
| 11-02 17:45 | 40m | -7 / -9 | LA7PKA | -3 / -17 | 4 | ✓ Full exchange observed |
| 11-02 17:43 | 40m | -6 / +4 | F6BHK | 0 / +1 | 5 | ✓ Full exchange observed |
| 10-29 22:22 | 80m | -12 / - | IK0MIB | - / -8 | 3 | Partial capture |
| 10-29 22:20 | 80m | - / - | DO2HKV | +5 / - | 12 | Partial capture |
| 10-29 22:17 | 80m | -17 / - | IK0MIB | -8 / -8 | 5 | Partial capture |
| 10-29 21:55 | 80m | - / -19 | DO3BOX | +2 / - | 2 | Partial capture |
| 10-29 21:54 | 80m | - / -21 | IV3IHV | +8 / - | 5 | ✓ Closing fragment |
| 10-29 21:45 | 40m | - / -10 | EA5FD | -2 / - | 5 | ✓ Closing fragment |
| 10-29 21:43 | 40m | - / +1 | ON1JP | -22 / - | 2 | Partial capture |
| 10-29 21:38 | 40m | - / - | EA5FD | -10 / - | 2 | Partial capture |
| 10-29 19:06 | 40m | - / -7 | EA3NE | +1 / - | 3 | Partial capture |
| 10-29 19:06 | 40m | +12 / - | DK5IR | -8 / -3 | 5 | ✓ Full exchange observed |
| 10-29 19:06 | 40m | - / - | RD3FY | +7 / - | 4 | Partial capture |
| 10-29 19:04 | 40m | +8 / -2 | G0HSP | -6 / -11 | 5 | ✓ Full exchange observed |
| 10-29 19:01 | 40m | +13 / -2 | G4FHL | -7 / -1 | 5 | ✓ Full exchange observed |
| 10-29 19:00 | 40m | +8 / - | BA4OO | - / -19 | 2 | ✓ Closing fragment |
| 10-29 18:08 | 40m | - / - | EA2AUK | -14 / - | 2 | Partial capture |
| 10-29 18:05 | 40m | +8 / - | ON1DGN | -15 / -12 | 3 | ✓ Closing observed |
| 10-29 15:30 | 40m | +14 / +3 | OH3MB | 0 / -3 | 5 | ✓ Full exchange observed |
| 10-29 15:28 | 40m | +11 / - | UA0LQE | - / -7 | 2 | ✓ Closing fragment |
| 10-29 15:26 | 40m | +8 / - | R6CW | -9 / -5 | 3 | ✓ Closing observed |
| 10-29 15:23 | 40m | +14 / - | JK1VTP | - / -25 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 103700 -6 2105 OG5O EC4DJB IN80 (x2) 132330 +16 2838 OG5O EA7Z IM67 132330 -18 1594 OG5O CR7BUW IM58 132400 +19 2838 OG5O EA7Z R+07 132530 -23 1594 OG5O CR7BUW IM58 (x2) 133930 -4 3053 OG5O N4RWG EM80 133930 -17 1593 OG5O CR7BUW IM58
UTC dB Audio Message 202200 -9 954 CQ DX OG5O KP20 (x6) 202445 +6 646 OG5O US7UK KO50 202500 -7 954 US7UK OG5O -18 202515 +4 646 OG5O US7UK R-14 202515 -14 2352 OG5O SV1EKI KM18 202545 +7 646 OG5O US7UK 73 202645 -12 2351 OG5O SV1EKI KM18 202915 -15 234 OG5O PG0T JO21 063930 -12 1669 OG5O PI40EUDXF -16 (x2)
UTC dB Audio Message 175830 -9 2890 BA4IE OG5O -19 175845 -8 691 OG5O PG0T JO21 175930 -9 2890 BA4IE OG5O -19 180645 -1 2890 OG5O DB4MS JN49 (x2) 180745 -4 2891 OG5O ON3MOH JO10 (x3) 180915 -2 691 OG5O PG0T JO21 181245 -4 2890 OG5O PE1KDY JO32 (x3) 181745 +4 2338 OG5O DL6RS R-06 (x3)
UTC dB Audio Message 221915 +6 1321 OG5O OM2WW JN88 221930 +3 500 CQ OG5O KP20 221945 +0 502 OG5O UX7QV KN29 222000 +3 500 CQ OG5O KP20 222015 +9 501 OG5O UX7QV KN29 222015 -12 1507 OG5O DD7EE JO41 222030 +1 2271 CQ OG5O KP20 222045 +8 501 OG5O UX7QV KN29 222100 -5 2271 CQ OG5O KP20 222115 +11 501 OG5O UX7QV KN29 222115 -13 2271 OG5O RA3ZDU KO90 222115 -20 1507 OG5O DD7EE JO41 222130 +9 2271 CQ OG5O KP20 222145 -15 2271 OG5O RA3ZDU KO90 (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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