SP9LBM — 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 SP9LBM, decoded by SO8OO in southeastern Poland. 102 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-10-14 and 2026-10-17.
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 102 FT8 messages attributed to SP9LBM as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (76%), followed by 40 m (24%). Several six-hour UTC windows tied for the largest share (64%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-10-17 04:18 UTC
Observed FT8 message patterns
- Attributed sample
- 102 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -13 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 28, strong (≥ -8 dB) 68.
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 SP9LBM 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 SP9LBM
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
- JO90 · 46 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 208 km (approx.)
- Last such locator decoded
- 2026-10-17 04:13 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 | SP9LBM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-17 04:18 | 80m | -24 / - | F5HNQ | - / -1 | 2 | Partial capture |
| 10-17 04:14 | 80m | -5 / -14 | R2AL | +10 / 0 | 6 | ✓ Full exchange observed |
| 10-16 20:26 | 80m | -2 / - | ER5DX | - / - | 2 | Partial capture |
| 10-16 20:25 | 80m | +2 / - | OK1FKY | - / +6 | 2 | Partial capture |
| 10-16 20:22 | 80m | 0 / - | OK1FKY | - / - | 2 | Partial capture |
| 10-16 20:21 | 80m | +2 / - | G4XEX | - / -20 | 2 | ✓ Closing fragment |
| 10-16 20:12 | 80m | +2 / - | ES2AJ | - / - | 3 | Partial capture |
| 10-16 20:10 | 80m | +4 / -14 | US2YW | +9 / -3 | 12 | ✓ Full exchange observed |
| 10-16 20:01 | 80m | - / +6 | DK8CX | -1 / - | 4 | ✓ Closing fragment |
| 10-16 19:51 | 80m | 0 / -4 | OE3OOG | 0 / - | 4 | ✓ Closing observed |
| 10-16 19:48 | 80m | -9 / - | R2EA/P | - / - | 2 | Partial capture |
| 10-16 19:45 | 80m | -10 / -17 | RA2FU | -9 / - | 4 | ✓ Closing observed |
| 10-16 19:40 | 40m | - / - | UR9QQ | -8 / - | 3 | Partial capture |
| 10-16 19:33 | 40m | - / -10 | PE1NPS | 0 / - | 2 | Partial capture |
| 10-16 16:13 | 40m | - / 0 | S53AK | -4 / - | 2 | ✓ Closing fragment |
| 10-16 16:06 | 40m | - / -7 | OE8JOTA | -10 / - | 2 | Partial capture |
| 10-16 15:57 | 40m | - / +5 | HA1BF | +6 / - | 2 | ✓ Closing fragment |
| 10-16 15:53 | 40m | - / -2 | YO9IAB | +4 / - | 2 | ✓ Closing fragment |
| 10-16 15:47 | 40m | -13 / - | IW9EWX | - / -11 | 3 | ✓ Closing fragment |
| 10-16 15:33 | 40m | -9 / -7 | EU2ABM | -12 / - | 3 | ✓ Closing observed |
| 10-16 14:13 | 40m | -5 / +6 | SQ9BDB | -4 / - | 5 | ✓ Full exchange observed |
| 10-16 14:10 | 40m | -4 / -3 | RN6HK | -14 / -3 | 10 | ✓ Full exchange observed |
| 10-16 14:09 | 40m | -6 / - | RC9WC | -17 / -12 | 4 | ✓ Closing observed |
| 10-16 14:07 | 40m | -8 / +4 | DJ0MAB | -8 / -2 | 5 | ✓ Full exchange observed |
| 10-16 14:05 | 40m | -8 / - | YL3FW | - / -1 | 3 | ✓ Closing fragment |
| 10-16 14:04 | 40m | -7 / -11 | UR3CFC | +1 / +4 | 5 | ✓ Full exchange observed |
| 10-14 23:21 | 80m | -10 / -14 | Z61DX | -2 / +2 | 4 | ✓ Full exchange observed |
| 10-14 23:19 | 80m | -12 / +6 | GM6URC | -18 / -8 | 4 | ✓ Full exchange observed |
| 10-14 23:18 | 80m | -15 / -6 | DL9KM | -9 / +1 | 5 | ✓ Full exchange observed |
| 10-14 23:13 | 80m | -12 / - | IU5HIU | - / -11 | 2 | Partial capture |
| 10-14 23:12 | 80m | -8 / -11 | F5PBG | -13 / -8 | 5 | ✓ Full exchange observed |
| 10-14 23:12 | 80m | - / - | US2YW | -6 / - | 2 | Partial capture |
| 10-14 23:10 | 80m | -7 / -11 | OH2FQV | -5 / +1 | 4 | ✓ Full exchange observed |
| 10-14 23:09 | 80m | - / - | F5PBG | -8 / - | 2 | Partial capture |
| 10-14 23:09 | 80m | - / - | IU5HIU | -12 / - | 4 | Partial capture |
| 10-14 23:09 | 80m | -5 / -14 | DK8HC | 0 / +5 | 9 | ✓ Full exchange observed |
| 10-14 22:53 | 40m | - / -11 | G4IFX | +12 / - | 2 | ✓ Closing fragment |
| 10-14 22:31 | 40m | - / -11 | TA2LE | -18 / - | 2 | ✓ Closing fragment |
| 10-14 21:46 | 80m | -11 / -17 | IQ4JO | +15 / - | 4 | ✓ Closing observed |
| 10-14 21:37 | 80m | -6 / -5 | SP1MGM | +12 / - | 4 | ✓ Full exchange observed |
| 10-14 21:36 | 80m | - / -1 | S52D | +14 / - | 4 | ✓ Closing fragment |
| 10-14 21:26 | 80m | -3 / -7 | T77RN | -14 / -22 | 5 | ✓ Full exchange observed |
| 10-14 21:20 | 80m | -7 / - | T77RN | - / -20 | 4 | Partial capture |
| 10-14 20:42 | 80m | - / -6 | DK7ZT | +3 / - | 5 | ✓ Closing fragment |
| 10-14 20:41 | 80m | -24 / - | 9A4ZM | +5 / +9 | 2 | Partial capture |
| 10-14 20:39 | 80m | - / -4 | HA1BF | +7 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 202600 +3 1987 OK1FKY SP9LBM R+06 202615 +0 1987 ER5DX SP9LBM JO90 (x2) 202745 -3 1987 DL/N0PNG SP9LBM JO90 041315 -8 1987 CQ SP9LBM JO90 (x2) 041400 +7 1097 SP9LBM R2AL KO85 041400 +10 2765 SP9LBM F5HNQ IN98 041430 +13 1097 SP9LBM R2AL KO85 041445 -4 1987 R2AL SP9LBM +00 041500 +8 1097 SP9LBM R2AL R-14 041515 -6 1987 R2AL SP9LBM RR73 041530 +12 1097 SP9LBM R2AL 73 041815 -24 1987 F5HNQ SP9LBM -01 (x2)
UTC dB Audio Message 155415 +5 510 SP9LBM YO9IAB RR73 155730 +5 1419 SP9LBM HA1BF +05 (x2) 155830 -14 1880 SP9LBM UZ5ZU KN58 160630 -10 879 SP9LBM OE8JOTA -07 (x2) 161315 -5 1896 SP9LBM S53AK +00 (x2) 161830 -2 1376 SP9LBM LZ5UY +00 193300 +1 593 SP9LBM PE1NPS JO22 (x2) 193900 -13 563 SP9LBM MW9LQA RR73 194030 -7 2916 SP9LBM UR9QQ KN77 (x3)
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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