PA1PJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving PA1PJ, decoded by SO8OO in southeastern Poland. 132 FT8 messages attributed to this token as transmitter, on 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-09-09 and 2026-09-18.
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 132 FT8 messages attributed to PA1PJ as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Most decodes (97%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (63%); the estimated median was -7 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 132 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -16 to +2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 35, strong (≥ -8 dB) 83.
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 PA1PJ 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 PA1PJ
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
- JO22 · 68 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,201 km (approx.)
- Last such locator decoded
- 2026-09-18 21:01 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 | PA1PJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-18 21:01 | 40m | -8 / - | CT7AXN | - / -20 | 3 | ✓ Closing fragment |
| 09-18 20:57 | 40m | -4 / 0 | SM2OTU | -12 / -15 | 12 | ✓ Full exchange observed |
| 09-18 20:52 | 40m | -3 / -15 | EA7GHD | -16 / - | 4 | Partial capture |
| 09-18 20:49 | 40m | -1 / - | SM2OTU | - / - | 5 | Partial capture |
| 09-18 20:41 | 40m | -11 / -2 | SP5HQZ | -9 / +9 | 4 | ✓ Full exchange observed |
| 09-18 20:12 | 40m | -18 / - | HZ1TT | - / - | 5 | Partial capture |
| 09-18 20:07 | 40m | - / -10 | IK2ZJP | -7 / - | 2 | ✓ Closing fragment |
| 09-18 19:58 | 40m | -6 / -9 | EA3JIJ | -14 / - | 6 | ✓ Closing observed |
| 09-18 19:55 | 40m | -3 / - | 5Q7DX | -4 / - | 3 | ✓ Closing observed |
| 09-18 19:54 | 40m | +1 / - | IZ4IRO | -3 / -24 | 3 | ✓ Closing observed |
| 09-18 19:40 | 40m | +4 / +2 | HB9EXN | -2 / -2 | 3 | ✓ Full exchange observed |
| 09-18 19:18 | 40m | - / - | G0RVY | -4 / - | 2 | Partial capture |
| 09-18 19:16 | 40m | -1 / -8 | EA5OL | -4 / -13 | 6 | ✓ Full exchange observed |
| 09-18 19:12 | 40m | -3 / -20 | DG0OFT | +4 / - | 3 | ✓ Closing observed |
| 09-18 19:01 | 40m | +1 / -4 | HB9EFK | +12 / -6 | 6 | ✓ Full exchange observed |
| 09-18 18:59 | 40m | - / -13 | US8KA | -4 / - | 2 | ✓ Closing fragment |
| 09-18 18:44 | 40m | -2 / - | EA5KAI | - / - | 4 | Partial capture |
| 09-18 18:41 | 40m | - / -13 | 9A5E | +12 / - | 2 | ✓ Closing fragment |
| 09-18 18:37 | 40m | -5 / - | F1UNR | - / - | 2 | ✓ Closing fragment |
| 09-18 18:35 | 40m | - / -1 | OZ1A | -6 / - | 2 | ✓ Closing fragment |
| 09-18 18:32 | 40m | -2 / -2 | G8KHF | -2 / - | 3 | ✓ Closing observed |
| 09-18 18:27 | 40m | - / -13 | UA4FKT | +5 / - | 5 | ✓ Closing fragment |
| 09-18 18:26 | 40m | - / -10 | DF6WE | -2 / - | 2 | ✓ Closing fragment |
| 09-17 19:28 | 40m | -5 / -13 | OE7LVI | -5 / 0 | 5 | ✓ Full exchange observed |
| 09-17 19:26 | 40m | -6 / - | G8KHF | +1 / -2 | 3 | ✓ Closing observed |
| 09-17 19:24 | 40m | -12 / -1 | LA8ENA | -6 / -18 | 5 | ✓ Full exchange observed |
| 09-17 19:22 | 40m | -7 / -23 | R3YH | +2 / -24 | 5 | ✓ Full exchange observed |
| 09-15 20:26 | 40m | -20 / - | EA5JAR | - / - | 3 | Partial capture |
| 09-13 20:52 | 40m | - / -13 | IK5EEA | -9 / - | 3 | ✓ Closing fragment |
| 09-13 20:43 | 40m | -12 / - | LB8TG | - / - | 3 | Partial capture |
| 09-13 20:38 | 40m | +8 / - | 9A2AJ | - / -7 | 2 | ✓ Closing fragment |
| 09-13 20:28 | 40m | -1 / - | OM7AMA | - / -3 | 2 | ✓ Closing fragment |
| 09-13 20:23 | 40m | -7 / -16 | EA5BF | -9 / -14 | 3 | ✓ Full exchange observed |
| 09-13 20:16 | 40m | -3 / - | F1RIQ | - / -22 | 3 | ✓ Closing fragment |
| 09-13 20:13 | 40m | -16 / - | F1RIQ | - / - | 2 | Partial capture |
| 09-13 20:05 | 40m | -12 / - | IZ8GUU | - / -18 | 5 | ✓ Closing fragment |
| 09-13 20:02 | 40m | -5 / - | EA5OL | -4 / -19 | 4 | ✓ Closing observed |
| 09-13 19:55 | 40m | 0 / -6 | OZ7CL | +2 / -24 | 15 | ✓ Full exchange observed |
| 09-13 18:03 | 40m | -5 / - | DH1DK | -17 / -24 | 2 | ✓ Closing observed |
| 09-13 17:46 | 40m | - / -16 | R3DIK/M | +10 / - | 3 | Partial capture |
| 09-12 19:36 | 40m | -10 / - | EA4RKC | - / -10 | 2 | Partial capture |
| 09-12 19:28 | 40m | -10 / - | R6HV/P | - / -18 | 6 | Partial capture |
| 09-12 19:19 | 40m | -7 / -4 | 9A5E | +8 / -13 | 4 | ✓ Full exchange observed |
| 09-12 15:24 | 40m | - / -1 | DL2VEL | -6 / - | 2 | ✓ Closing fragment |
| 09-09 22:34 | 40m | -19 / -4 | EA3JIJ | -17 / - | 5 | ✓ Full exchange observed |
| 09-09 22:18 | 40m | -16 / - | F4MBU | -13 / -20 | 2 | ✓ Closing observed |
| 09-09 20:41 | 40m | -4 / - | F4IFO | - / - | 3 | Partial capture |
| 09-09 11:48 | 40m | - / - | DJ0BS | -5 / - | 8 | Partial capture |
| 09-09 11:46 | 40m | - / -14 | OE3UKW | +6 / - | 29 | Partial capture |
| 09-09 11:39 | 40m | - / - | DJ0BS | -8 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205745 -1 2380 SM2OTU PA1PJ JO22 (x2) 205830 -7 2381 PA1PJ SM2OTU +00 205845 -7 2380 SM2OTU PA1PJ R-15 205900 -10 2381 PA1PJ SM2OTU +00 205915 -8 2380 SM2OTU PA1PJ R-15 205930 -13 2381 PA1PJ SM2OTU +00 205945 -4 2380 SM2OTU PA1PJ R-15 (x3) 210115 -5 1540 CT7AXN PA1PJ JO22 210200 -16 2381 PA1PJ SM2OTU RR73 (x2) 210245 -9 1540 CT7AXN PA1PJ R-20 (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.
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