YO3GNF — 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 YO3GNF, decoded by SO8OO in southeastern Poland. 14,241 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 121 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-11-06.
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 14,241 FT8 messages attributed to YO3GNF as the transmitting token by decoded message structure across 121 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (47%), followed by 80 m (32%) and 20 m (20%). Most decodes (59%) fell within the six-hour window 02:00-08:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (69%); the estimated median was -5 dB.
Overview
Bands
Last attributed message: 2026-11-06 06:31 UTC
Observed FT8 message patterns
- Attributed sample
- 14,241 messages
- Active dates
- 121 UTC dates
- Estimated median S/N
- -5 dB
- Estimated 10th-90th percentile
- -14.1 to +5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,119, moderate (-15 to -9 dB) 3,253, strong (≥ -8 dB) 9,869.
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 YO3GNF 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 YO3GNF
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
- KN34 · 10,155 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 721 km (approx.)
- Last such locator decoded
- 2026-11-06 06:29 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 | YO3GNF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 06:31 | 40m | +8 / - | UA9SY | - / -16 | 2 | ✓ Closing fragment |
| 11-06 06:30 | 40m | +8 / - | W5AJ | - / -13 | 2 | ✓ Closing fragment |
| 11-06 06:27 | 40m | +4 / - | EG1PR | - / -7 | 3 | ✓ Closing fragment |
| 11-06 06:25 | 40m | 0 / - | ND9M | - / -20 | 3 | ✓ Closing fragment |
| 11-06 06:22 | 40m | +2 / +7 | ON6LEO | +19 / -1 | 5 | ✓ Full exchange observed |
| 11-06 06:21 | 40m | +5 / - | N5RJR | - / - | 2 | Partial capture |
| 11-06 06:20 | 40m | +2 / - | DA0M | - / -12 | 2 | ✓ Closing fragment |
| 11-06 06:18 | 40m | +4 / 0 | IR0PG | -11 / -2 | 5 | ✓ Full exchange observed |
| 11-06 06:17 | 40m | +8 / +8 | DL0FAW | 0 / -9 | 5 | ✓ Full exchange observed |
| 11-06 06:15 | 40m | +8 / - | W1AW/4 | - / -6 | 2 | Partial capture |
| 11-06 06:14 | 40m | +9 / - | M6ILA | - / -18 | 3 | ✓ Closing fragment |
| 11-06 06:08 | 80m | 0 / - | LZ9DX | - / +2 | 2 | ✓ Closing fragment |
| 11-06 06:08 | 80m | -9 / - | F1DHX | -7 / -16 | 4 | Partial capture |
| 11-06 06:07 | 80m | - / +6 | OM2IB | +10 / - | 2 | ✓ Closing fragment |
| 11-06 06:04 | 80m | -9 / -8 | DL2KBX | -8 / -3 | 5 | ✓ Full exchange observed |
| 11-05 09:59 | 40m | -8 / - | IU5WQH | -12 / -3 | 4 | ✓ Closing observed |
| 11-05 09:57 | 40m | -10 / - | DL4GCJ | - / - | 20 | Partial capture |
| 11-05 09:56 | 40m | -11 / - | 9A4ZM | - / - | 2 | Partial capture |
| 11-05 09:32 | 40m | -12 / - | S57ZS | - / - | 46 | Partial capture |
| 11-05 09:26 | 40m | -14 / -17 | SP4FDH | -9 / -18 | 9 | Partial capture |
| 11-05 09:23 | 40m | -1 / -15 | HB9DGR | -2 / -17 | 6 | ✓ Full exchange observed |
| 11-05 09:19 | 40m | -6 / - | DL0FAW | - / - | 4 | Partial capture |
| 11-05 09:17 | 40m | -8 / - | PA3DJR | - / - | 2 | Partial capture |
| 11-05 09:16 | 40m | -4 / - | LY4SC | - / - | 2 | Partial capture |
| 11-05 06:21 | 40m | 0 / - | YL3ATJ | - / - | 2 | Partial capture |
| 11-05 06:18 | 40m | -4 / - | EA2FGV | - / -13 | 3 | ✓ Closing fragment |
| 11-05 06:09 | 40m | +4 / +3 | PD40EUDXF | +17 / -3 | 2 | Partial capture |
| 11-05 06:05 | 40m | -10 / - | DL6NA | - / -17 | 2 | ✓ Closing fragment |
| 11-05 06:03 | 40m | +2 / - | RA6FTH | - / - | 4 | ✓ Closing fragment |
| 11-05 05:32 | 40m | -2 / - | RG6S | - / -13 | 3 | ✓ Closing fragment |
| 11-05 05:29 | 40m | +4 / - | SP9SOS | - / -8 | 3 | ✓ Closing fragment |
| 11-05 05:23 | 40m | 0 / - | UB3BGQ | - / - | 9 | Partial capture |
| 11-05 05:16 | 40m | +3 / - | HB9EMG | - / - | 3 | Partial capture |
| 11-05 05:14 | 40m | +3 / - | TC8TR | - / - | 12 | Partial capture |
| 11-05 05:08 | 40m | -8 / - | TC5ATA | - / -10 | 9 | ✓ Closing fragment |
| 11-05 05:01 | 40m | -4 / - | US1EA | -6 / +1 | 4 | ✓ Closing observed |
| 11-05 04:47 | 80m | -5 / -16 | RV3X | +6 / -18 | 8 | ✓ Full exchange observed |
| 11-05 04:45 | 80m | -16 / -2 | R9GM | +6 / - | 3 | ✓ Closing observed |
| 11-05 04:40 | 80m | -3 / - | RU4CK/P | - / -10 | 2 | Partial capture |
| 11-05 04:36 | 40m | -12 / - | TC9TR | - / -21 | 6 | ✓ Closing fragment |
| 11-05 04:34 | 40m | -14 / - | UT8IIV | - / - | 2 | ✓ Closing fragment |
| 11-05 04:25 | 40m | -20 / - | US8KA | - / - | 2 | Partial capture |
| 11-05 04:01 | 80m | -16 / - | SP8HDC | - / - | 4 | Partial capture |
| 11-05 03:55 | 80m | -9 / - | SP8HDC | - / - | 5 | Partial capture |
| 11-05 03:55 | 80m | - / - | 9A2WA | -14 / - | 5 | Partial capture |
| 11-05 03:50 | 80m | -8 / - | OK1FRG | - / - | 6 | Partial capture |
| 11-05 03:47 | 80m | +1 / -14 | UA6EU | -8 / -15 | 6 | ✓ Full exchange observed |
| 11-05 03:43 | 80m | +2 / -12 | SV1AIQ | +2 / -8 | 4 | ✓ Full exchange observed |
| 11-05 03:41 | 80m | -2 / - | LZ1NI | -24 / -10 | 4 | ✓ Closing observed |
| 11-05 03:40 | 80m | +2 / -1 | SP1IWC | +8 / -16 | 3 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 062415 +3 487 CQ YO3GNF KN34 (x2) 062515 -3 487 ND9M YO3GNF KN34 (x3) 062645 +4 487 IW5DER YO3GNF KN34 062745 +5 2919 EG1PR YO3GNF KN34 (x3) 062915 +2 2956 CQ YO3GNF KN34 (x2) 063015 +6 2956 W5AJ YO3GNF -13 (x2) 063115 +7 2956 UA9SY YO3GNF -16 (x2)
UTC dB Audio Message 045000 -7 480 RV3X YO3GNF 73 060430 -11 1063 DL2KBX YO3GNF KN34 060445 -9 1062 YO3GNF DL2KBX -08 060500 -9 1063 DL2KBX YO3GNF R-03 060515 -7 1062 YO3GNF DL2KBX RR73 060530 -6 1063 DL2KBX YO3GNF 73 060600 +4 460 DO1BOC YO3GNF KN34 060700 +14 1386 YO3GNF OM2IB +06 (x2) 060830 -7 1000 YO3GNF F1DHX IN94 060845 +4 460 LZ9DX YO3GNF R+02 (x2) 060930 -8 1000 YO3GNF F1DHX IN94 (x2) 061115 -9 938 F1DHX YO3GNF -16
UTC dB Audio Message 124045 -4 617 YO3GNF CT2HEV R+00 (x2) 155530 -6 769 YO3GNF EB4HDM +08 (x2) 160515 -11 837 YO3GNF CT7BRV -10 (x2) 150545 -12 938 YO3GNF ZB3Z -15 113930 -19 1118 YO3GNF EA4HTI -03 113445 -19 1253 YO3GNF EA7HMB -15 114800 -9 741 YO3GNF EA5BF -09 (x2) 115700 -16 1166 YO3GNF S9R RR73 123500 -10 864 YO3GNF RR73; DL2FQ <...> +06 111900 -11 2034 YO3GNF CR7BYO -06 (x2)
UTC dB Audio Message 061115 -7 527 YO3GNF F4FCE -13 061415 -8 2497 YO3GNF IU1NGS JN35 065215 -21 1046 YO3GNF IX1CKN +01 (x2) 113900 -6 2121 YO3GNF PB0ACU RR73 021530 -1 884 YO3GNF K1HC +02 (x2) 021830 -1 1290 YO3GNF W4DXM -11 (x2) 142215 -9 1689 YO3GNF <...> -22 (x2) 170000 -1 1087 YO3GNF F8CGL +03 (x2) 170145 -4 433 YO3GNF DK5ED -08 (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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