LB7NK — 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 LB7NK, decoded by SO8OO in southeastern Poland. 146 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 21 UTC dates in the available aggregate history. Observed between 2026-07-29 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 146 FT8 messages attributed to LB7NK as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (51%), followed by 80 m (25%) and 40 m (21%). Most decodes (78%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-11-03 18:59 UTC
Observed FT8 message patterns
- Attributed sample
- 146 messages
- Active dates
- 21 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -20 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 34, moderate (-15 to -9 dB) 46, strong (≥ -8 dB) 66.
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 LB7NK 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 LB7NK
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
- JP50 · 92 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,356 km (approx.)
- Last such locator decoded
- 2026-11-03 18:59 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 | LB7NK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 20:13 | 80m | - / -17 | OZ1A | -8 / - | 2 | ✓ Closing fragment |
| 11-04 19:54 | 40m | - / -16 | F5PBG | -10 / - | 2 | Partial capture |
| 11-04 19:44 | 40m | - / -1 | GJ0KYZ | -17 / - | 2 | ✓ Closing fragment |
| 11-03 18:35 | 40m | - / +4 | DL8RWO | -5 / - | 6 | ✓ Closing fragment |
| 11-03 18:35 | 40m | - / - | G4DBW | -10 / - | 2 | Partial capture |
| 11-03 18:19 | 80m | -12 / - | DL1HBG | - / - | 3 | ✓ Closing fragment |
| 11-03 18:17 | 80m | - / -10 | LY2KM | +2 / - | 3 | Partial capture |
| 11-03 18:16 | 80m | - / -10 | RX3ASQ | -11 / - | 3 | ✓ Closing fragment |
| 10-29 14:40 | 80m | - / +9 | OH2XX | 0 / - | 2 | ✓ Closing fragment |
| 10-29 05:43 | 80m | - / -6 | DO3VE | 0 / - | 4 | ✓ Closing fragment |
| 10-29 05:42 | 80m | - / +2 | SM7TZK | -3 / - | 2 | ✓ Closing fragment |
| 10-27 17:05 | 40m | - / - | M9NTS | -10 / - | 2 | ✓ Closing fragment |
| 10-27 17:04 | 40m | - / - | DB8BT | +5 / - | 2 | Partial capture |
| 10-24 16:34 | 80m | -5 / - | UA4FKT | +9 / +9 | 9 | Partial capture |
| 10-24 16:32 | 80m | -6 / -17 | OK2BUZ | +11 / +6 | 7 | ✓ Full exchange observed |
| 10-23 16:01 | 40m | -8 / - | HS0ZGV | - / - | 2 | Partial capture |
| 10-23 15:55 | 40m | - / -6 | S53AK | +1 / - | 5 | ✓ Closing fragment |
| 10-22 18:22 | 40m | -18 / - | G8KHF | - / - | 2 | Partial capture |
| 10-18 06:57 | 40m | - / -13 | IU7QBB | -21 / - | 5 | ✓ Closing fragment |
| 10-18 06:55 | 40m | - / -6 | R2AL | -4 / - | 4 | ✓ Closing fragment |
| 10-18 06:53 | 40m | - / - | 9A4ZM | -6 / - | 2 | Partial capture |
| 10-14 17:15 | 40m | - / -11 | UA4FEN | -8 / - | 2 | Partial capture |
| 10-14 17:14 | 40m | - / - | EA5JUX | -8 / - | 4 | Partial capture |
| 10-14 17:05 | 40m | -15 / - | BG0FQU | - / - | 2 | Partial capture |
| 10-13 17:13 | 80m | -23 / - | ZS6BUN | - / - | 2 | Partial capture |
| 10-13 16:38 | 80m | - / -12 | OM3WFH | +1 / - | 2 | ✓ Closing fragment |
| 10-09 19:29 | 80m | -6 / - | RN3DDW/P | - / -3 | 2 | Partial capture |
| 10-08 17:40 | 60m | - / - | DL7ACA | +5 / - | 3 | Partial capture |
| 10-08 17:39 | 60m | - / -11 | 9A4ZM | +4 / - | 4 | ✓ Closing fragment |
| 10-08 17:38 | 60m | -20 / -4 | DL4MFF | +5 / -9 | 7 | ✓ Full exchange observed |
| 10-08 17:38 | 60m | -20 / -12 | IK1WGX | -6 / - | 5 | ✓ Closing observed |
| 10-08 17:32 | 60m | - / -8 | EA1IOK | -5 / - | 5 | ✓ Closing fragment |
| 10-08 17:32 | 60m | -17 / -12 | HA7UL | -7 / -7 | 10 | ✓ Full exchange observed |
| 10-08 17:32 | 60m | - / - | HF5A | -1 / - | 2 | Partial capture |
| 10-08 17:32 | 60m | - / - | ON7KEI | -16 / - | 3 | Partial capture |
| 10-08 17:28 | 160m | - / - | UX5UO | -6 / - | 4 | Partial capture |
| 10-08 17:27 | 80m | - / - | RD7O | -3 / - | 4 | Partial capture |
| 10-08 17:27 | 80m | - / - | HF9D | +2 / - | 5 | Partial capture |
| 10-08 17:22 | 80m | -8 / - | OH1MLZ | - / - | 2 | Partial capture |
| 10-08 17:17 | 80m | - / +4 | ES2AJ | +18 / - | 2 | ✓ Closing fragment |
| 10-01 13:52 | 40m | - / -19 | HA1BF | +2 / - | 2 | ✓ Closing fragment |
| 10-01 13:45 | 40m | - / - | DL3LBK | -18 / - | 2 | Partial capture |
| 10-01 13:44 | 40m | - / -18 | HA7TM | +6 / - | 4 | ✓ Closing fragment |
| 09-29 19:50 | 60m | - / - | OM3PR | -13 / - | 3 | Partial capture |
| 09-29 19:48 | 60m | - / +2 | ON7GB | +7 / - | 5 | ✓ Closing fragment |
| 09-29 19:40 | 80m | - / -6 | UA4FKT | +6 / - | 3 | Partial capture |
| 09-29 19:38 | 80m | - / -1 | 9A4ZM | +9 / - | 3 | Partial capture |
| 09-29 19:37 | 80m | - / +1 | RA2FU | +1 / - | 3 | ✓ Closing fragment |
| 09-27 06:25 | 40m | - / -14 | US2YW | 0 / - | 2 | ✓ Closing fragment |
| 09-27 06:17 | 40m | - / - | DL6UM | +2 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181615 -15 1595 LB7NK RX3ASQ KO95 (x2) 181645 -6 2175 LB7NK DL1HBG JO50 181715 -6 1595 LB7NK RX3ASQ 73 181715 +4 1150 LB7NK LY2KM -10 (x3) 181845 -1 2761 LB7NK OH1ZE KP10 181900 -12 2176 DL1HBG LB7NK +14 (x3) 185100 -7 2025 ES2AJ LB7NK JP50 185930 -11 1024 PC40EUDXF LB7NK JP50 201345 -6 2314 LB7NK OZ1A -17 (x2)
UTC dB Audio Message 170500 -8 397 LB7NK M9NTS R+12 (x2) 052445 -19 2133 OA4ENG LB7NK JP50 183500 -10 2685 LB7NK G4DBW JO01 183500 -6 2350 LB7NK DL8RWO JN58 183530 -9 2685 LB7NK G4DBW JO01 183600 -4 2350 LB7NK DL8RWO R+04 (x5) 194445 -19 1062 LB7NK GJ0KYZ -01 (x2) 195415 -8 1021 LB7NK F5PBG IN78 (x2)
UTC dB Audio Message 173930 -20 2197 IK1WGX LB7NK RR73 173945 -4 1930 LB7NK IK1WGX 73 173945 -11 1832 LB7NK HF1Z JO73 173945 +5 508 LB7NK DL4MFF JN57 173945 -3 2193 LB7NK 9A4ZM JN86 174000 -21 2197 DL4MFF LB7NK -09 174015 +5 508 LB7NK DL4MFF R-04 174030 -20 2197 DL4MFF LB7NK RR73 174045 +2 2462 LB7NK DL7ACA JO40 174045 +6 508 LB7NK DL4MFF 73 174045 +7 2193 LB7NK 9A4ZM JN86 174115 +4 2462 LB7NK DL7ACA JO40 174115 +6 2193 LB7NK 9A4ZM R-11 174145 +8 2462 LB7NK DL7ACA JO40 174145 +5 2193 LB7NK 9A4ZM 73
UTC dB Audio Message 172845 -7 1906 LB7NK UX5UO KO50 (x4)
UTC dB Audio Message 165215 +8 633 Z30A LB7NK JP50 (x2) 165945 +1 633 BG7BVI LB7NK JP50 (x2) 171315 -8 1078 <...> LB7NK JP50 171345 -15 1078 K2TQC LB7NK JP50 (x5) 171700 -18 2543 LB7NK IQ4JO JN63 171745 -13 946 PA3CAC LB7NK -02 (x2) 172000 -14 1572 LB7NK IU8JLX -16 174600 -4 673 KF9UG LB7NK JP50
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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