PD1GJB — 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 PD1GJB, decoded by SO8OO in southeastern Poland. 130 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-08-24 and 2026-10-21.
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 130 FT8 messages attributed to PD1GJB as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (85%), followed by 40 m (15%). Most decodes (97%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-10-21 18:52 UTC
Observed FT8 message patterns
- Attributed sample
- 130 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -18 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 42, 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 PD1GJB 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 PD1GJB
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 · 107 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,201 km (approx.)
- Last such locator decoded
- 2026-10-21 18:52 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 | PD1GJB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-03 19:13 | 40m | - / - | IU2THY | +16 / - | 3 | Partial capture |
| 10-25 15:55 | 40m | - / -3 | F5PZT | -6 / - | 2 | Partial capture |
| 10-25 15:49 | 40m | - / -16 | F1PBZ | -7 / - | 2 | ✓ Closing fragment |
| 10-25 15:47 | 40m | - / -5 | SM0EJR | -7 / - | 3 | ✓ Closing fragment |
| 10-25 14:38 | 40m | - / - | ON4JMV | -17 / - | 5 | Partial capture |
| 10-25 14:37 | 40m | - / -16 | G8VJU | -16 / - | 2 | ✓ Closing fragment |
| 10-21 18:48 | 40m | -20 / - | VJ6X | - / - | 6 | Partial capture |
| 10-21 18:35 | 40m | -8 / - | 9H4JX | - / - | 3 | Partial capture |
| 09-19 17:43 | 40m | -5 / - | RA4DAL/P | - / -14 | 2 | Partial capture |
| 09-05 18:32 | 40m | - / - | SP6EFY | +5 / - | 10 | Partial capture |
| 09-05 18:21 | 40m | - / - | PH9OY | -16 / - | 2 | ✓ Closing fragment |
| 08-31 19:12 | 20m | - / -9 | 2I0WAI | -6 / - | 2 | Partial capture |
| 08-31 18:39 | 40m | - / -14 | PA2HD | +1 / - | 3 | Partial capture |
| 08-31 18:33 | 40m | -18 / - | VK2WW | - / - | 3 | Partial capture |
| 08-31 18:22 | 20m | -13 / - | W6TK | - / - | 5 | Partial capture |
| 08-31 18:16 | 20m | -14 / - | XW4KV | - / - | 4 | Partial capture |
| 08-31 17:59 | 20m | -13 / - | EP2AES | - / - | 2 | Partial capture |
| 08-31 17:51 | 20m | -9 / - | VE6BMX | - / -15 | 5 | ✓ Closing fragment |
| 08-31 17:49 | 20m | -14 / - | W4PSK | - / - | 2 | Partial capture |
| 08-31 17:46 | 20m | -1 / - | RI1FJL | - / - | 5 | Partial capture |
| 08-30 19:23 | 20m | +6 / - | RI1FJL | - / - | 3 | Partial capture |
| 08-30 19:22 | 20m | +12 / - | CU2JX | - / - | 3 | Partial capture |
| 08-30 19:16 | 20m | +12 / - | ZA/IK3BNO | - / - | 6 | Partial capture |
| 08-30 19:13 | 20m | +6 / -11 | EX7DY | -17 / -12 | 8 | ✓ Full exchange observed |
| 08-30 19:05 | 20m | +2 / - | YI1QEA | - / - | 6 | Partial capture |
| 08-30 18:54 | 20m | -16 / 0 | GJ6WRI | -2 / -5 | 5 | ✓ Full exchange observed |
| 08-30 15:24 | 20m | -9 / - | RI1FJL | - / - | 2 | Partial capture |
| 08-30 15:20 | 20m | -5 / - | IK6CGO | - / +3 | 2 | ✓ Closing fragment |
| 08-30 15:12 | 20m | -9 / -15 | RV6F | 0 / - | 3 | ✓ Closing observed |
| 08-30 15:01 | 20m | -8 / - | RI1FJL | - / - | 6 | Partial capture |
| 08-30 14:57 | 20m | -9 / - | RI1FJL | - / - | 2 | Partial capture |
| 08-30 14:54 | 20m | -12 / - | KF0QR | - / -19 | 3 | Partial capture |
| 08-28 20:00 | 20m | - / -6 | E79NA | -17 / - | 5 | ✓ Closing fragment |
| 08-28 19:56 | 20m | - / -9 | F1PBZ | +22 / - | 2 | Partial capture |
| 08-28 19:49 | 40m | - / -3 | OO0O | -5 / - | 3 | ✓ Closing fragment |
| 08-28 19:44 | 40m | - / -25 | OM3PR | +9 / - | 3 | Partial capture |
| 08-28 19:37 | 40m | -12 / -12 | GJ0KYZ | -1 / +6 | 3 | ✓ Full exchange observed |
| 08-28 19:36 | 40m | - / -10 | F6BHK | -5 / - | 3 | ✓ Closing fragment |
| 08-28 19:26 | 40m | - / -13 | PA1PXL | 0 / - | 3 | ✓ Closing fragment |
| 08-28 19:20 | 40m | - / +1 | F1UFX | -6 / - | 2 | ✓ Closing fragment |
| 08-28 19:10 | 20m | +3 / - | DU7/NW5H | - / - | 3 | Partial capture |
| 08-28 19:09 | 20m | -1 / - | <...> | - / - | 2 | Partial capture |
| 08-24 18:56 | 40m | - / -8 | DD3VV | -4 / - | 2 | ✓ Closing fragment |
| 08-24 18:29 | 20m | -6 / - | K4DKW | - / - | 7 | Partial capture |
| 08-12 14:27 | 20m | - / -5 | IK4LZH | -10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 143800 -20 1165 PD1GJB ON4JMV JO10 (x5) 154745 -12 2145 PD1GJB SM0EJR JO89 (x3) 154915 -7 2381 PD1GJB F1PBZ -16 (x2) 155515 -7 439 PD1GJB F5PZT JN38 (x2) 191315 +18 2751 PD1GJB IU2THY JN45 (x3)
UTC dB Audio Message 181500 -8 2164 CQ PD1GJB JO22 181600 -12 2164 XW4KV PD1GJB JO22 (x4) 182200 -15 2164 W6TK PD1GJB JO22 (x5) 185100 -19 1816 OY5T PD1GJB JO22 191215 -7 3016 PD1GJB 2I0WAI -09 (x2) 191630 -12 635 PD1GJB 7X2KF -08 (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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