SP9JBP — 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 SP9JBP, decoded by SO8OO in southeastern Poland. 246 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-04.
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 246 FT8 messages attributed to SP9JBP 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 (52%), followed by 40 m (40%) and 20 m (9%). Most decodes (96%) fell within the six-hour window 04:00-10:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (76%); the estimated median was +6 dB.
Overview
Bands
Last attributed message: 2026-11-04 06:11 UTC
Observed FT8 message patterns
- Attributed sample
- 246 messages
- Active dates
- 28 UTC dates
- Estimated median S/N
- +6 dB
- Estimated 10th-90th percentile
- -19 to +14 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 47, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 187.
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 SP9JBP 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 SP9JBP
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
- KO00 · 85 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 84 km (approx.)
- Last such locator decoded
- 2026-11-04 06:11 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 | SP9JBP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 06:10 | 80m | +12 / - | OH2MAS | - / - | 2 | Partial capture |
| 11-04 06:08 | 40m | +5 / - | UA9XL/P | - / - | 2 | Partial capture |
| 11-04 06:07 | 40m | +2 / - | DA0M | -12 / -14 | 3 | ✓ Closing observed |
| 11-04 06:05 | 40m | +3 / +10 | 3A2LF | -10 / -7 | 5 | ✓ Full exchange observed |
| 11-04 05:50 | 40m | - / +2 | SV2BWY | -2 / - | 3 | ✓ Closing fragment |
| 11-04 05:48 | 40m | - / -6 | GJ0KYZ | -14 / - | 2 | ✓ Closing fragment |
| 10-27 06:52 | 40m | +6 / - | HA3MV | - / -15 | 2 | ✓ Closing fragment |
| 10-27 06:51 | 40m | +7 / - | IU6RUJ | - / -13 | 3 | ✓ Closing fragment |
| 10-26 05:42 | 40m | - / -15 | CT7BRV | -11 / - | 2 | ✓ Closing fragment |
| 10-24 05:54 | 40m | - / +1 | OE9HGV | +1 / - | 2 | ✓ Closing fragment |
| 10-23 06:22 | 40m | - / +4 | G1PZS | -2 / - | 3 | ✓ Closing fragment |
| 10-23 06:21 | 40m | - / +3 | S54ZO | -8 / - | 2 | ✓ Closing fragment |
| 10-23 04:57 | 40m | - / +2 | TA2VUZ | -17 / - | 2 | ✓ Closing fragment |
| 10-23 04:52 | 40m | - / -13 | SV8DCY | -6 / - | 2 | ✓ Closing fragment |
| 10-21 05:11 | 80m | +15 / - | F5OYA/P | - / -12 | 2 | Partial capture |
| 10-21 05:09 | 80m | +5 / 0 | DL9KM | -1 / -3 | 5 | ✓ Full exchange observed |
| 10-21 05:08 | 80m | +8 / -3 | DO5AX | -14 / -21 | 5 | ✓ Full exchange observed |
| 10-21 05:07 | 80m | +8 / -9 | KF8EXX | -14 / -13 | 5 | ✓ Full exchange observed |
| 10-21 05:04 | 80m | +12 / - | G3TKT | - / -18 | 2 | ✓ Closing fragment |
| 10-21 05:03 | 80m | +16 / - | KI5ZYU | - / -19 | 2 | ✓ Closing fragment |
| 10-21 05:01 | 80m | +12 / - | VE2LBI | - / -19 | 3 | ✓ Closing fragment |
| 10-21 04:58 | 80m | +12 / -7 | OV9A | +2 / -1 | 5 | ✓ Full exchange observed |
| 10-21 04:56 | 80m | +17 / - | SV2BXH | - / -19 | 3 | ✓ Closing fragment |
| 10-21 04:54 | 80m | +16 / - | 9A3CHF | - / - | 2 | Partial capture |
| 10-21 04:53 | 80m | +9 / - | N1WI | -14 / -20 | 3 | ✓ Closing observed |
| 10-21 04:49 | 80m | 0 / - | 9A60CBM | - / -17 | 2 | Partial capture |
| 10-19 05:12 | 80m | +11 / -11 | EC3A | -14 / -14 | 4 | ✓ Full exchange observed |
| 10-19 05:11 | 80m | +12 / +5 | DK9RC | -20 / -19 | 5 | ✓ Full exchange observed |
| 10-19 05:10 | 80m | +13 / - | OZ6MM | -17 / -14 | 4 | ✓ Closing observed |
| 10-19 05:08 | 80m | +12 / - | W9HT/VP9 | - / -14 | 2 | Partial capture |
| 10-19 05:06 | 80m | +13 / +2 | DJ2PW | +5 / -5 | 5 | ✓ Full exchange observed |
| 10-19 05:05 | 80m | +12 / -4 | YU0U | +4 / -6 | 5 | ✓ Full exchange observed |
| 10-15 04:54 | 80m | +7 / - | YO3OBB | 0 / -4 | 5 | ✓ Full exchange observed |
| 10-13 05:06 | 80m | +12 / -6 | F5OYA/P | -15 / -18 | 5 | ✓ Full exchange observed |
| 10-13 04:58 | 80m | +13 / -11 | II5GG | 0 / -17 | 7 | ✓ Full exchange observed |
| 10-13 04:56 | 80m | +14 / - | DC6MY | -6 / -8 | 5 | ✓ Full exchange observed |
| 10-13 04:55 | 80m | +14 / -2 | R3EDI | 0 / -12 | 4 | ✓ Full exchange observed |
| 10-13 04:54 | 80m | +14 / -10 | EB5AFK | -11 / -13 | 5 | ✓ Full exchange observed |
| 10-13 04:52 | 80m | +15 / 0 | CT7AUT | -17 / -16 | 5 | ✓ Full exchange observed |
| 10-13 04:50 | 80m | +12 / +2 | DL4DP | -10 / -13 | 5 | ✓ Full exchange observed |
| 10-13 04:49 | 80m | +11 / 0 | ON8LX | +4 / -3 | 5 | ✓ Full exchange observed |
| 10-13 04:46 | 80m | +12 / - | SV2AOB | - / -14 | 3 | ✓ Closing fragment |
| 10-09 05:00 | 80m | +10 / - | EA8SG | - / - | 2 | Partial capture |
| 10-09 04:58 | 80m | +9 / - | IQ2AAH | -6 / -8 | 5 | ✓ Full exchange observed |
| 10-09 04:55 | 80m | +11 / +7 | IN3IBW | +4 / -4 | 5 | ✓ Full exchange observed |
| 10-09 04:53 | 80m | +7 / +4 | LY5A | +22 / -3 | 4 | ✓ Full exchange observed |
| 10-09 04:51 | 80m | +13 / -12 | OE2AGZ | -16 / -14 | 7 | ✓ Full exchange observed |
| 10-09 04:48 | 80m | +7 / - | TM4GGR | - / -14 | 3 | ✓ Closing fragment |
| 10-09 04:44 | 80m | +9 / 0 | IV3FSG | +10 / -10 | 5 | ✓ Full exchange observed |
| 10-05 05:28 | 80m | +9 / -1 | GM6URC | -20 / -7 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 050845 -13 2272 SP9JBP DO5AX JO52 050900 +8 1794 DO5AX SP9JBP -21 050915 -14 2272 SP9JBP DO5AX R-03 050930 +9 1794 DO5AX SP9JBP RR73 050945 -16 2272 SP9JBP DO5AX 73 050945 +1 1569 SP9JBP DL9KM JN68 051000 +4 1794 DL9KM SP9JBP -03 051015 -4 1569 SP9JBP DL9KM R+00 051030 +6 1794 DL9KM SP9JBP RR73 051045 -1 1569 SP9JBP DL9KM 73 051115 +11 1794 F5OYA/P SP9JBP KO00 051130 -3 2497 SP9JBP SX37VER +05 051145 +19 1794 F5OYA/P SP9JBP R-12 061030 +11 1596 OH2MAS SP9JBP KO00 (x2)
UTC dB Audio Message 054800 -11 1794 SP9JBP GJ0KYZ -06 (x2) 055015 -6 2357 SP9JBP SV2BWY KN10 (x3) 060545 +2 1633 3A2LF SP9JBP KO00 060600 -14 805 SP9JBP 3A2LF +10 060615 +5 1633 3A2LF SP9JBP R-07 060630 -5 805 SP9JBP 3A2LF RR73 060645 +3 1633 3A2LF SP9JBP 73 060715 +2 1633 DA0M SP9JBP -14 (x2) 060800 -12 2745 SP9JBP DA0M 73 060830 +4 1633 UA9XL/P SP9JBP KO00 (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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