SP3BPU — 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 SP3BPU, decoded by SO8OO in southeastern Poland. 5,515 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 80 UTC dates in the available aggregate history. Observed between 2026-06-06 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 5,515 FT8 messages attributed to SP3BPU as the transmitting token by decoded message structure across 80 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (88%), followed by 80 m (7%) and 40 m (5%). Most decodes (75%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (98%); the estimated median was +10 dB.
Overview
Bands
Last attributed message: 2026-11-06 06:10 UTC
Observed FT8 message patterns
- Attributed sample
- 5,515 messages
- Active dates
- 80 UTC dates
- Estimated median S/N
- +10 dB
- Estimated 10th-90th percentile
- -0.9 to +17 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 84, strong (≥ -8 dB) 5,418.
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 SP3BPU 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 SP3BPU
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
- JO82 · 4,059 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 439 km (approx.)
- Last such locator decoded
- 2026-11-06 06:10 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 | SP3BPU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 06:04 | 160m | +3 / - | PY9MP | - / - | 8 | Partial capture |
| 11-06 06:02 | 160m | +6 / - | N3AAA | - / - | 4 | Partial capture |
| 11-06 05:58 | 160m | +6 / - | W0AWL | - / - | 5 | Partial capture |
| 11-06 05:48 | 160m | - / -8 | RN1TV | -15 / - | 2 | Partial capture |
| 11-06 05:47 | 160m | +13 / -7 | K2PL | -6 / +10 | 5 | ✓ Full exchange observed |
| 11-06 05:44 | 160m | +10 / - | NF3R | - / -15 | 5 | ✓ Closing fragment |
| 11-06 05:42 | 160m | +10 / - | KO3ZDE | -22 / -5 | 3 | ✓ Closing observed |
| 11-06 05:39 | 160m | +11 / - | VE3UZ | - / -5 | 5 | ✓ Closing fragment |
| 11-06 05:38 | 160m | +9 / - | EA8AR | - / -3 | 2 | ✓ Closing fragment |
| 11-06 05:33 | 160m | +10 / - | K3LL | - / -15 | 6 | ✓ Closing fragment |
| 11-06 05:31 | 160m | +10 / - | N1MIW | - / -16 | 4 | ✓ Closing fragment |
| 11-06 05:29 | 160m | +12 / -15 | N3CZ | -14 / -18 | 7 | ✓ Full exchange observed |
| 11-06 05:28 | 160m | +12 / +8 | IW4AOT | -10 / - | 4 | ✓ Full exchange observed |
| 11-05 19:02 | 160m | +9 / - | CT7BPO | - / -16 | 3 | ✓ Closing fragment |
| 11-05 18:50 | 160m | +4 / 0 | S51SU | -13 / -4 | 5 | ✓ Full exchange observed |
| 11-05 18:48 | 160m | +11 / - | DL0MRR | -6 / +10 | 5 | ✓ Full exchange observed |
| 11-04 20:28 | 160m | +6 / - | 6W/IK2HKT | - / - | 11 | Partial capture |
| 11-04 20:23 | 160m | +16 / - | HB0CC | - / - | 10 | Partial capture |
| 11-04 20:13 | 160m | +6 / - | DK80NDS | - / - | 12 | Partial capture |
| 11-04 20:10 | 160m | +11 / - | 6W/IK2HKT | - / - | 5 | Partial capture |
| 11-04 19:56 | 160m | +5 / - | <...> | - / - | 20 | Partial capture |
| 11-04 19:55 | 160m | -1 / - | EK/RX3DPK | - / - | 3 | Partial capture |
| 11-04 19:54 | 160m | -2 / - | RK3AW/P | - / - | 2 | Partial capture |
| 11-04 19:42 | 160m | +5 / - | EK/RX3DPK | - / - | 11 | Partial capture |
| 11-04 19:36 | 160m | +7 / - | RK3AW/P | - / - | 10 | Partial capture |
| 11-04 19:33 | 160m | +12 / - | EC4TR | -21 / -18 | 4 | ✓ Closing observed |
| 11-04 17:17 | 160m | -4 / - | UA9MA | -13 / -25 | 6 | ✓ Closing observed |
| 11-04 17:05 | 80m | -6 / - | DK5OPA | - / -2 | 2 | ✓ Closing fragment |
| 11-04 17:02 | 80m | -7 / - | EX7DY | - / -20 | 4 | ✓ Closing fragment |
| 11-04 16:48 | 160m | -5 / -3 | RQ7O | -11 / -12 | 6 | ✓ Full exchange observed |
| 11-03 21:47 | 160m | +9 / +3 | OE5ABL | -11 / -4 | 4 | ✓ Full exchange observed |
| 11-03 21:11 | 160m | +1 / - | RK3AW/P | - / - | 10 | Partial capture |
| 11-03 21:06 | 160m | +4 / - | IK3/UY7LA | - / - | 8 | Partial capture |
| 11-03 20:54 | 160m | +5 / - | 6W/IK2HKT | - / - | 20 | Partial capture |
| 11-03 19:18 | 160m | +7 / -2 | DF4FS | -16 / -12 | 7 | Partial capture |
| 11-03 19:17 | 160m | +8 / +4 | S51NA | -10 / -1 | 4 | ✓ Full exchange observed |
| 11-03 18:51 | 80m | +4 / - | EB5R | - / -15 | 2 | Partial capture |
| 11-03 18:50 | 80m | +6 / - | UR7EU | 0 / -12 | 7 | Partial capture |
| 11-03 18:50 | 80m | +12 / +1 | DL9MAC | -4 / -9 | 5 | ✓ Full exchange observed |
| 11-02 21:07 | 160m | +14 / - | 6W/IK2HKT | - / - | 3 | Partial capture |
| 11-02 20:44 | 160m | +5 / - | IK3/UY7LA | - / - | 44 | Partial capture |
| 11-02 20:36 | 160m | +9 / - | 6W/IK2HKT | - / - | 11 | Partial capture |
| 11-02 19:39 | 160m | +11 / - | YO1BRANCUSI | - / - | 11 | Partial capture |
| 11-02 19:38 | 160m | +11 / - | LB5UK | - / +2 | 2 | ✓ Closing fragment |
| 11-02 19:36 | 160m | +11 / - | 6W/IK2HKT | - / - | 3 | Partial capture |
| 11-02 19:30 | 160m | +5 / - | DK80NDS | - / - | 10 | Partial capture |
| 11-02 19:24 | 160m | +10 / -3 | I8OHQ | -4 / -4 | 5 | ✓ Full exchange observed |
| 11-02 19:23 | 160m | +10 / - | UT5CM | -9 / -12 | 3 | ✓ Closing observed |
| 11-02 19:20 | 160m | +9 / - | DL7GER | -13 / 0 | 5 | ✓ Full exchange observed |
| 11-02 19:20 | 160m | +8 / -10 | DO9BLX | -2 / +5 | 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 060215 +7 2258 N3AAA SP3BPU JO82 (x4) 060415 +6 2258 PY9MP SP3BPU JO82 (x8) 060915 +5 2258 CQ SP3BPU JO82 (x3)
UTC dB Audio Message 102615 -6 647 SP3BPU A92GE RR73 072730 -2 2948 SP3BPU 7Q5MLV +08
UTC dB Audio Message 185100 +0 1805 SP3BPU UR7EU KN78 185100 +0 1754 SP3BPU DL9MAC 73 185115 +11 1754 EB5R SP3BPU -15 (x2) 185215 +5 1754 UR7EU SP3BPU -12 (x5) 170215 -3 1383 EX7DY SP3BPU JO82 (x4) 170515 -3 1383 DK5OPA SP3BPU -02 (x2)
UTC dB Audio Message 200545 -6 2695 CQ SP3BPU JO82 200600 +13 2694 SP3BPU R5AV +00 (x2) 200645 +0 2695 R5AV SP3BPU 73 200745 -2 2695 RI1FJZ SP3BPU JO82 (x8) 061500 +1 662 SP3BPU TK/4O7CC -04 061645 -7 2616 ZL1VAH SP3BPU JO82 193945 -6 2552 RI1FJZ SP3BPU JO82
UTC dB Audio Message 194545 -7 2657 D2IM SP3BPU JO82 194600 -2 2377 SP3BPU D2IM +00 194615 -6 2657 D2IM SP3BPU R+21 194630 -4 2375 SP3BPU D2IM RR73 200500 -12 2657 SP3BPU TA3F R-11 172500 -14 2041 SP3BPU BG7BVI R-06 (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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