KN1OBI — 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 KN1OBI, decoded by SO8OO in southeastern Poland. 203 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 40 UTC dates in the available aggregate history. Observed between 2026-07-29 and 2026-11-01.
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 203 FT8 messages attributed to KN1OBI as the transmitting token by decoded message structure across 40 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (51%), followed by 40 m (47%) and 20 m (2%). Several six-hour UTC windows tied for the largest share (96%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (89%); the estimated median was -21 dB.
Overview
Bands
Last attributed message: 2026-11-01 00:37 UTC
Observed FT8 message patterns
- Attributed sample
- 203 messages
- Active dates
- 40 UTC dates
- Estimated median S/N
- -21 dB
- Estimated 10th-90th percentile
- -24 to -15 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 180, moderate (-15 to -9 dB) 16, strong (≥ -8 dB) 7.
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 KN1OBI 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 KN1OBI
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
- FN42 · 173 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,716 km (approx.)
- Last such locator decoded
- 2026-11-01 00:37 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 | KN1OBI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 20:32 | 40m | - / -9 | IK4DCW | -15 / - | 2 | ✓ Closing fragment |
| 11-05 19:48 | 40m | - / - | EA7ALL | -6 / - | 3 | Partial capture |
| 11-05 19:47 | 40m | - / -21 | HB0PA | -9 / - | 3 | Partial capture |
| 11-05 15:27 | 10m | - / -19 | PD2ET | -20 / - | 4 | Partial capture |
| 11-04 07:11 | 80m | - / -18 | MD0CCE | -4 / - | 2 | ✓ Closing fragment |
| 11-03 05:42 | 80m | - / -11 | OM3PC | +12 / - | 6 | ✓ Closing fragment |
| 11-01 00:36 | 80m | -24 / - | 4O7CC | - / - | 2 | Partial capture |
| 11-01 00:31 | 80m | -23 / - | 4O7CC | - / - | 5 | Partial capture |
| 10-31 21:36 | 40m | - / -17 | T77R | -14 / - | 2 | ✓ Closing fragment |
| 10-31 15:10 | 10m | - / -18 | CT7AUT | -11 / - | 2 | Partial capture |
| 10-31 14:22 | 10m | - / -15 | EA5QE | -1 / - | 3 | ✓ Closing fragment |
| 10-31 04:27 | 160m | - / -23 | PI4DX | +2 / - | 3 | ✓ Closing fragment |
| 10-29 21:59 | 40m | - / -19 | TC3TR | 0 / - | 3 | ✓ Closing fragment |
| 10-29 21:47 | 40m | - / - | UA4FKT | 0 / - | 2 | Partial capture |
| 10-29 04:32 | 80m | - / -19 | EA5D | -13 / - | 2 | ✓ Closing fragment |
| 10-29 03:52 | 80m | - / - | F5MXH | -6 / - | 2 | Partial capture |
| 10-29 03:51 | 80m | - / - | EA1IOK | -14 / - | 4 | Partial capture |
| 10-29 03:51 | 80m | - / - | F5PBG | -8 / - | 4 | Partial capture |
| 10-29 01:47 | 80m | - / -3 | LZ2XA | +14 / - | 2 | ✓ Closing fragment |
| 10-29 00:12 | 40m | - / -20 | TA2LG | +4 / - | 2 | Partial capture |
| 10-28 05:23 | 80m | - / -21 | GU4WRP | -13 / - | 3 | Partial capture |
| 10-28 02:50 | 80m | - / -24 | OM2WQ | +7 / - | 6 | ✓ Closing fragment |
| 10-28 02:46 | 80m | - / - | EA1IOK | -12 / - | 2 | Partial capture |
| 10-27 06:33 | 80m | - / -17 | 2W0YOX | -6 / - | 2 | ✓ Closing fragment |
| 10-27 06:11 | 80m | - / -20 | GW4HZA | -15 / - | 4 | Partial capture |
| 10-27 05:55 | 80m | - / - | OK1FCR | +28 / - | 2 | Partial capture |
| 10-27 05:41 | 80m | - / -24 | GU4WRP | -11 / - | 3 | Partial capture |
| 10-27 05:30 | 80m | - / -19 | GU4WRP | -7 / - | 3 | ✓ Closing fragment |
| 10-27 05:16 | 80m | - / - | DD8BA | 0 / - | 4 | Partial capture |
| 10-27 05:15 | 80m | -19 / -24 | GU4WRP | -10 / - | 4 | Partial capture |
| 10-27 04:40 | 80m | -24 / -18 | OZ1GYO | -5 / - | 5 | ✓ Closing observed |
| 10-27 04:34 | 80m | -19 / - | YO4ATW | - / - | 2 | Partial capture |
| 10-27 04:33 | 80m | - / -11 | DL1RWN | +20 / - | 2 | Partial capture |
| 10-27 03:51 | 80m | - / - | F8NHF | 0 / - | 9 | Partial capture |
| 10-27 03:45 | 80m | -23 / -7 | OZ3TT | +2 / -7 | 9 | ✓ Full exchange observed |
| 10-27 02:42 | 80m | -24 / -18 | OM2WQ | +11 / -12 | 8 | Partial capture |
| 10-27 02:28 | 80m | -24 / - | OM2WQ | - / - | 4 | Partial capture |
| 10-26 23:47 | 80m | - / -15 | EI0CZ | -2 / - | 3 | Partial capture |
| 10-26 23:44 | 80m | - / -14 | EI0CZ | -9 / - | 3 | ✓ Closing fragment |
| 10-26 22:49 | 40m | - / -13 | EA3EW | -17 / - | 4 | Partial capture |
| 10-26 22:14 | 40m | - / -18 | GU7DAI | +12 / - | 2 | ✓ Closing fragment |
| 10-26 21:47 | 40m | - / -12 | IS0AWZ | -6 / - | 2 | ✓ Closing fragment |
| 10-26 05:58 | 80m | - / -18 | OH2CLX | +3 / - | 3 | ✓ Closing fragment |
| 10-26 05:51 | 80m | - / - | DO1BWS | -6 / - | 2 | Partial capture |
| 10-26 03:51 | 80m | - / -14 | IS0AFM | -14 / - | 4 | ✓ Closing fragment |
| 10-26 03:31 | 80m | - / -20 | IS0AFM | -2 / - | 5 | Partial capture |
| 10-26 03:17 | 80m | - / -15 | IS0AFM | -7 / - | 2 | Partial capture |
| 10-25 05:22 | 80m | - / -17 | LY2BVB | +9 / - | 5 | ✓ Closing fragment |
| 10-25 05:05 | 80m | - / -17 | LX1TI | +15 / - | 4 | ✓ Closing fragment |
| 10-25 04:25 | 80m | - / - | IZ0RVI | +15 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 215930 +2 738 KN1OBI TC3TR KM69 (x3) 213615 -20 1440 KN1OBI T77R -17 (x2) 222045 -22 1350 KN1OBI 7X4BL RR73 194700 -6 1714 KN1OBI HB0PA -21 (x3) 194830 -7 2027 KN1OBI EA7ALL IM88 (x3) 203245 -14 2179 KN1OBI IK4DCW -09 (x2) 223115 -5 2684 KN1OBI RX6AOB KN94
UTC dB Audio Message 154715 -8 2732 KN1OBI F1PBZ -18 (x2) 142230 +4 1097 KN1OBI EA5QE -15 (x3) 151030 -9 1531 KN1OBI CT7AUT -18 (x2) 152715 -17 2145 KN1OBI PD2ET -19 (x4)
UTC dB Audio Message 003215 -24 1989 4O7CC KN1OBI FN42 (x6) 054215 +7 1862 KN1OBI OM3PC -11 (x6) 054615 -19 2043 KN1OBI F5PBG IN78 071115 -4 613 KN1OBI MD0CCE -18 (x2)
UTC dB Audio Message 232715 +17 2584 KN1OBI DL1RWN -18 (x5) 042745 +0 1063 KN1OBI PI4DX -23 (x3)
UTC dB Audio Message 235800 -20 2019 KN1OBI F4FPR 73 011900 +6 619 KN1OBI F8NHF JO10 (x3) 012400 -11 1182 KN1OBI DG4BZ JO42 (x6) 031345 -12 833 KN1OBI VE2CKW -08 (x2) 025700 -21 2109 KN1OBI IU3VGK JN55 (x3)
UTC dB Audio Message 230300 -20 2062 KN1OBI CR5VP R-05 (x2) 231230 -21 1715 KN1OBI YO9BZK KN34 (x2) 224645 -15 1002 KN1OBI ON3KJU RR73 232915 -4 1990 KN1OBI W2MF -04 (x2) 212100 -13 2440 KN1OBI IZ8VYU -12 (x2) 171045 +4 2064 KN1OBI PA2EW JO22 (x4) 220445 -23 2065 E79AI KN1OBI FN42 002515 -23 2065 RW9ULK KN1OBI FN42
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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