YO2MKE — 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 YO2MKE, decoded by SO8OO in southeastern Poland. 244 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-07.
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 244 FT8 messages attributed to YO2MKE as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%), followed by 20 m (0%). Most decodes (69%) fell within the six-hour window 19:00-01:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (74%); the estimated median was -4 dB.
Overview
Bands
Last attributed message: 2026-10-07 20:51 UTC
Observed FT8 message patterns
- Attributed sample
- 244 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -19 to +4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 36, moderate (-15 to -9 dB) 28, strong (≥ -8 dB) 180.
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 YO2MKE 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 YO2MKE
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
- KN05 · 139 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 497 km (approx.)
- Last such locator decoded
- 2026-10-07 20:51 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 | YO2MKE S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-08 02:05 | 40m | - / -12 | W7WZ | -7 / - | 2 | ✓ Closing fragment |
| 10-08 01:44 | 40m | - / - | EA5FD | -12 / - | 2 | ✓ Closing fragment |
| 10-08 01:35 | 40m | - / +1 | EA5FD | -12 / - | 3 | ✓ Closing fragment |
| 10-08 01:25 | 40m | - / -17 | 4X5CG | -14 / - | 2 | Partial capture |
| 10-08 00:29 | 40m | - / -13 | K4RUM | -1 / - | 2 | ✓ Closing fragment |
| 10-07 23:32 | 40m | - / -10 | MM0DXL | -10 / - | 2 | ✓ Closing fragment |
| 10-07 22:48 | 40m | - / - | UA9SY | -12 / - | 2 | ✓ Closing fragment |
| 10-07 22:44 | 40m | - / -7 | MW7RHR | +5 / - | 3 | ✓ Closing fragment |
| 10-07 22:23 | 40m | - / -12 | EA8BIA | -14 / - | 2 | ✓ Closing fragment |
| 10-07 22:13 | 40m | - / -19 | G4PZW | -15 / - | 3 | ✓ Closing fragment |
| 10-07 21:48 | 40m | - / -17 | UA9SY | -10 / - | 7 | Partial capture |
| 10-07 21:09 | 40m | - / -7 | M0NXD | +7 / - | 2 | ✓ Closing fragment |
| 10-07 20:51 | 40m | -12 / -18 | EA1R | -7 / - | 3 | ✓ Closing observed |
| 10-07 20:50 | 40m | -12 / - | JA5JFB | - / - | 2 | Partial capture |
| 10-07 20:19 | 40m | - / -14 | G5NGL | -2 / - | 2 | ✓ Closing fragment |
| 10-07 20:16 | 40m | - / -11 | F1EHM | -14 / - | 2 | ✓ Closing fragment |
| 10-07 20:15 | 40m | - / -12 | M7RPY | 0 / - | 2 | ✓ Closing fragment |
| 10-05 04:41 | 40m | -4 / - | CN8NY | -19 / -17 | 6 | ✓ Closing observed |
| 10-05 04:40 | 40m | -12 / - | AO5CV | - / - | 2 | Partial capture |
| 10-05 04:30 | 40m | -8 / - | DL4KER | - / - | 2 | Partial capture |
| 10-05 04:28 | 40m | +11 / - | R4FEZ | - / -20 | 2 | ✓ Closing fragment |
| 10-05 04:26 | 40m | +8 / +9 | TA3NK | 0 / -7 | 6 | ✓ Full exchange observed |
| 10-05 03:57 | 40m | -3 / - | IU7QBB | - / - | 3 | Partial capture |
| 10-05 03:50 | 40m | - / -13 | LZ936BA | -12 / - | 2 | Partial capture |
| 10-05 03:44 | 40m | - / -8 | HC2GRC | -8 / - | 3 | Partial capture |
| 10-05 02:52 | 40m | - / +6 | IN3IBW | +1 / - | 3 | ✓ Closing fragment |
| 10-05 01:50 | 40m | - / -13 | F4MXT/P | -9 / - | 3 | Partial capture |
| 10-05 00:20 | 40m | - / -2 | F8FKI | +8 / - | 2 | ✓ Closing fragment |
| 10-04 23:45 | 40m | - / - | R6AR | -15 / - | 2 | ✓ Closing fragment |
| 10-04 23:19 | 40m | - / -13 | RZ4M | -20 / - | 2 | ✓ Closing fragment |
| 10-04 22:43 | 40m | - / -12 | CT1EEX | -6 / - | 2 | Partial capture |
| 10-04 22:20 | 40m | - / -3 | M7JTK | -13 / - | 2 | ✓ Closing fragment |
| 10-04 22:05 | 40m | - / +2 | G4YAN | -1 / - | 3 | ✓ Closing fragment |
| 10-04 21:59 | 40m | - / -7 | R2GFM | 0 / - | 2 | ✓ Closing fragment |
| 10-04 21:15 | 40m | - / +1 | CT7AIU | 0 / - | 2 | ✓ Closing fragment |
| 10-04 20:41 | 40m | - / -2 | IU1VQG | +13 / - | 2 | ✓ Closing fragment |
| 10-04 20:38 | 40m | - / +5 | RA6AR | -5 / - | 3 | ✓ Closing fragment |
| 10-04 20:07 | 40m | -2 / - | SQ6FHT | - / -17 | 8 | Partial capture |
| 10-04 20:05 | 40m | -2 / -9 | 9A3MRN | +4 / 0 | 5 | ✓ Full exchange observed |
| 10-04 20:04 | 40m | +1 / - | OZ9FF | - / - | 2 | Partial capture |
| 10-04 06:01 | 40m | -1 / - | LZ3SD | -9 / -11 | 7 | ✓ Full exchange observed |
| 10-04 05:59 | 40m | -2 / -9 | F5GSJ | -7 / -12 | 6 | ✓ Full exchange observed |
| 10-04 05:57 | 40m | -7 / - | IW6CAE | - / - | 4 | Partial capture |
| 10-04 05:52 | 40m | -4 / - | IR8PR | - / - | 9 | Partial capture |
| 10-04 05:50 | 40m | -3 / - | 9A5MP | - / -14 | 4 | ✓ Closing fragment |
| 10-04 05:45 | 40m | +6 / -16 | F4MOJ | -12 / -16 | 10 | ✓ Full exchange observed |
| 10-04 05:30 | 40m | - / +9 | DF7QR | +6 / - | 3 | ✓ Closing fragment |
| 10-04 05:22 | 40m | - / -11 | RA3X | -5 / - | 5 | ✓ Closing fragment |
| 10-04 05:17 | 40m | - / -13 | IU1DOF | +3 / - | 2 | ✓ Closing fragment |
| 10-04 05:12 | 40m | - / -12 | R4CQ | -18 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 232815 -10 982 YO2MKE A60WSW/5 -08 233215 -9 2046 YO2MKE MM0DXL -10 (x2) 002915 +0 2740 YO2MKE K4RUM -13 (x2) 003615 -18 1863 YO2MKE HI8JCD -21 012515 -17 1410 YO2MKE 4X5CG -17 (x2) 013545 -8 2785 YO2MKE EA5FD +01 (x5) 020515 -7 1124 YO2MKE W7WZ -12 (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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