LB1RJ — 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 LB1RJ, decoded by SO8OO in southeastern Poland. 482 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-19.
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 482 FT8 messages attributed to LB1RJ as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (54%), followed by 40 m (21%) and 60 m (18%). Most decodes (72%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-10-19 09:55 UTC
Observed FT8 message patterns
- Attributed sample
- 482 messages
- Active dates
- 28 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -19 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 76, moderate (-15 to -9 dB) 126, strong (≥ -8 dB) 280.
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 LB1RJ 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 LB1RJ
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
- JO49 · 350 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,339 km (approx.)
- Last such locator decoded
- 2026-10-19 09:55 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 | LB1RJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-19 05:29 | 60m | -18 / - | OZ1BLP | -13 / - | 4 | ✓ Closing observed |
| 10-19 05:26 | 60m | - / - | IK4CBO | -7 / - | 2 | Partial capture |
| 10-19 05:24 | 60m | -20 / - | K4KEW | - / - | 2 | ✓ Closing fragment |
| 10-19 05:20 | 60m | - / - | OH3GBW | -8 / - | 3 | Partial capture |
| 10-19 05:19 | 60m | -18 / -7 | IT9JNR | -2 / +10 | 3 | ✓ Full exchange observed |
| 10-18 05:48 | 80m | - / -10 | R1BED | -22 / - | 2 | Partial capture |
| 10-18 05:46 | 80m | -20 / - | NF3R | - / - | 4 | ✓ Closing fragment |
| 10-18 05:33 | 80m | -18 / - | OM3ZAS | - / - | 11 | Partial capture |
| 10-17 22:43 | 80m | -12 / - | BI8FRF | - / -5 | 3 | ✓ Closing fragment |
| 10-17 22:42 | 80m | - / - | DO1SWC | -6 / - | 4 | Partial capture |
| 10-17 22:38 | 80m | -10 / - | UN0GY | - / -1 | 4 | ✓ Closing fragment |
| 10-17 16:36 | 80m | - / - | HA7JDU | +8 / - | 3 | Partial capture |
| 10-17 16:20 | 80m | - / - | DO9FR | -9 / - | 2 | Partial capture |
| 10-17 16:14 | 80m | -8 / - | UN9LBC | - / - | 14 | Partial capture |
| 10-17 16:07 | 80m | -5 / - | SV1GYG | - / - | 6 | Partial capture |
| 10-17 16:04 | 80m | -10 / +3 | OH5KNL | +8 / +8 | 8 | ✓ Full exchange observed |
| 10-17 16:02 | 80m | -16 / -13 | HA1RJ | +14 / - | 5 | ✓ Closing observed |
| 10-17 16:00 | 80m | -17 / - | UN7LEW | - / - | 6 | Partial capture |
| 10-17 15:59 | 80m | - / - | UB4FGK | -12 / - | 2 | Partial capture |
| 10-17 15:58 | 80m | -13 / - | UN7CL | - / - | 4 | Partial capture |
| 10-17 15:55 | 80m | -7 / -14 | YO4NT | +4 / +4 | 5 | ✓ Full exchange observed |
| 10-17 15:53 | 80m | - / - | UA9LAO | -6 / - | 2 | Partial capture |
| 10-17 15:51 | 80m | -10 / - | UN7GDB | - / - | 9 | Partial capture |
| 10-16 06:21 | 60m | -17 / - | N8XY | - / - | 6 | Partial capture |
| 10-16 06:01 | 60m | -14 / - | HB9FMN | - / - | 8 | Partial capture |
| 10-16 05:48 | 60m | -14 / - | K6VHF/HR9 | - / -21 | 3 | Partial capture |
| 10-16 05:46 | 60m | -16 / - | IK3/UY7LA | - / - | 2 | Partial capture |
| 10-16 05:41 | 80m | - / - | IZ2EWN | -13 / - | 3 | Partial capture |
| 10-16 05:41 | 80m | -20 / - | EI4KF | - / - | 4 | Partial capture |
| 10-03 12:34 | 10m | - / -11 | CR7BRV | +4 / - | 2 | ✓ Closing fragment |
| 08-31 22:22 | 40m | -11 / - | TN8GD | - / - | 6 | Partial capture |
| 08-28 11:39 | 10m | - / -9 | CS8ABF | -15 / - | 2 | ✓ Closing fragment |
| 08-28 08:15 | 40m | - / - | SP6FME | 0 / - | 2 | Partial capture |
| 08-23 06:28 | 20m | -23 / - | TJ1GD | - / -7 | 4 | ✓ Closing fragment |
| 08-22 11:23 | 10m | - / -14 | EA3EDU | -15 / - | 10 | ✓ Closing fragment |
| 08-22 11:14 | 10m | - / - | F6JUW | -22 / - | 2 | ✓ Closing fragment |
| 08-22 06:40 | 40m | - / - | DF1KG | -18 / - | 2 | Partial capture |
| 08-21 22:31 | 40m | -17 / - | LU7MFB | - / -17 | 5 | ✓ Closing fragment |
| 08-21 22:18 | 40m | -16 / - | <...> | - / -7 | 5 | Partial capture |
| 08-20 19:06 | 40m | -6 / - | D2UY | - / - | 2 | Partial capture |
| 08-20 19:00 | 40m | -8 / - | D2UY | - / - | 3 | Partial capture |
| 08-20 18:47 | 40m | -7 / - | 9H2LB | - / -12 | 3 | ✓ Closing fragment |
| 08-20 18:34 | 40m | -10 / - | 9H2LB | - / - | 3 | Partial capture |
| 08-20 15:41 | 40m | -15 / - | A71AE | - / - | 4 | Partial capture |
| 08-20 06:22 | 40m | -21 / - | OJ0JR | - / - | 2 | Partial capture |
| 08-19 22:50 | 40m | -6 / - | 9M2RSI | - / - | 12 | Partial capture |
| 08-19 22:35 | 40m | - / -9 | EA5HM | -3 / - | 3 | Partial capture |
| 08-19 22:33 | 40m | -16 / - | XV9B | -11 / -13 | 5 | ✓ Closing observed |
| 08-16 21:56 | 60m | -4 / - | VE1YX | - / -10 | 2 | ✓ Closing fragment |
| 08-16 21:47 | 60m | -7 / - | 9A5TW | - / - | 15 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 064030 -20 1088 LB1RJ DF1KG JO32 (x2) 081500 -1 1387 LB1RJ SP6FME JO90 (x2) 222245 -10 1890 TN8GD LB1RJ JO49 (x6) 221945 -2 464 LB1RJ RR73; OZ4ABH <ZC4OL> -10 073130 -21 1765 C31KC LB1RJ R-17 075700 -19 2233 ZL4AS LB1RJ JO49 081830 -24 2088 ZL2CC LB1RJ JO49 095500 -19 1951 KL4OVC LB1RJ JO49
UTC dB Audio Message 051900 -1 857 LB1RJ IT9JNR -07 051915 -18 1492 IT9JNR LB1RJ R+10 051930 -2 856 LB1RJ IT9JNR RR73 052000 -9 358 LB1RJ OH3GBW KP21 (x3) 052415 -20 1492 K4KEW LB1RJ JO49 (x2) 052600 -6 1746 LB1RJ IK4CBO JN54 (x2) 052930 -18 1492 OZ1BLP LB1RJ JO49 052945 -13 1227 LB1RJ OZ1BLP +12 (x2) 053030 -19 1492 OZ1BLP LB1RJ 73 053115 -10 1746 LB1RJ IK4CBO JN54
UTC dB Audio Message 053515 -18 1515 OM3ZAS LB1RJ JO49 (x9) 054630 -18 1514 NF3R LB1RJ JO49 (x4) 054815 -23 1363 LB1RJ R1BED -10 (x2)
UTC dB Audio Message 112300 -13 1419 LB1RJ EA3EDU JN01 (x10) 113945 -15 1078 LB1RJ CS8ABF -09 (x2) 123215 -10 489 LB1RJ VU2CPL -18 123415 +1 904 LB1RJ CR7BRV -11 (x2)
UTC dB Audio Message 153345 -10 1742 TJ1GD/P LB1RJ JO49 (x10) 090400 -14 1803 LB1RJ RR73; R9FF <...> -06 062845 -24 1397 TJ1GD LB1RJ JO49 (x4)
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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