PD9JPV — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving PD9JPV, decoded by SO8OO in southeastern Poland. 1,275 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 56 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-08-20.
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 1,275 FT8 messages attributed to PD9JPV as the transmitting token by decoded message structure across 56 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (84%), followed by 40 m (16%). The busiest six-hour window was 17:00-23:00 UTC, containing 39% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16.2 dB.
Overview
Bands
Last attributed message: 2026-08-20 08:25 UTC
Observed FT8 message patterns
- Attributed sample
- 1,275 messages
- Active dates
- 56 UTC dates
- Estimated median S/N
- -16.2 dB
- Estimated 10th-90th percentile
- -23 to -6.8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 698, moderate (-15 to -9 dB) 384, strong (≥ -8 dB) 193.
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 PD9JPV 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 PD9JPV
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 · 972 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,201 km (approx.)
- Last such locator decoded
- 2026-08-20 08:25 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 | PD9JPV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 16:39 | 20m | - / -11 | DM2DXA | +6 / - | 2 | ✓ Closing fragment |
| 08-20 08:17 | 20m | -10 / - | EA6ZS | - / -18 | 2 | ✓ Closing fragment |
| 08-20 07:49 | 20m | -18 / - | SP3IBS | - / +1 | 2 | ✓ Closing fragment |
| 08-20 06:52 | 20m | - / -11 | IS0AWZ | +6 / - | 2 | ✓ Closing fragment |
| 08-19 21:07 | 20m | - / -11 | VE3ARF | -11 / - | 2 | ✓ Closing fragment |
| 08-19 06:30 | 40m | - / -9 | DH2RL | -10 / - | 3 | ✓ Closing fragment |
| 08-18 12:05 | 20m | - / +9 | DL8CKL | 0 / - | 2 | ✓ Closing fragment |
| 08-18 11:29 | 20m | - / -3 | HB9PAE | -10 / - | 2 | ✓ Closing fragment |
| 08-17 12:17 | 20m | -16 / - | R3TS | - / -16 | 2 | Partial capture |
| 08-17 10:00 | 20m | -17 / - | OE8IHT | - / - | 3 | Partial capture |
| 08-17 09:54 | 20m | -20 / -1 | F4PAN/QRP | -9 / -1 | 3 | ✓ Full exchange observed |
| 08-17 09:32 | 20m | -18 / - | OE7MAH | - / - | 2 | ✓ Closing fragment |
| 08-17 09:05 | 20m | -23 / - | OH5C/P | - / - | 2 | Partial capture |
| 08-17 08:56 | 20m | -22 / - | MM0KQC | -23 / - | 3 | ✓ Closing observed |
| 08-17 08:43 | 20m | -6 / - | UN8PT | - / - | 2 | Partial capture |
| 08-17 06:52 | 20m | - / -16 | R3WDW | -9 / - | 3 | Partial capture |
| 08-17 04:56 | 20m | - / -3 | RU3BL | -10 / - | 2 | ✓ Closing fragment |
| 08-16 21:56 | 20m | - / -9 | NP4TX | -18 / - | 2 | ✓ Closing fragment |
| 08-16 20:52 | 20m | - / +7 | DC7LR | +2 / - | 2 | ✓ Closing fragment |
| 08-16 19:40 | 20m | - / +6 | G0VXE | +4 / - | 2 | ✓ Closing fragment |
| 08-16 17:17 | 20m | - / -20 | DL1YS | -10 / - | 5 | Partial capture |
| 08-16 14:52 | 20m | - / -6 | IU3QJF | -18 / - | 4 | Partial capture |
| 08-16 12:12 | 20m | - / -16 | SQ3TR | -10 / - | 2 | ✓ Closing fragment |
| 08-16 12:10 | 20m | - / -1 | DA0OIE | -14 / - | 2 | ✓ Closing fragment |
| 08-16 11:55 | 20m | - / +3 | M7OFN | -13 / - | 2 | ✓ Closing fragment |
| 08-16 09:42 | 20m | - / -2 | DF0GDX | +2 / - | 2 | ✓ Closing fragment |
| 08-16 07:27 | 40m | - / - | DL2VN | -18 / - | 4 | Partial capture |
| 08-15 20:30 | 20m | - / -16 | F4ACR | +5 / - | 6 | ✓ Closing fragment |
| 08-15 07:07 | 20m | - / -20 | EA7HTE | -13 / - | 2 | ✓ Closing fragment |
| 08-15 06:15 | 20m | - / -15 | EA2ESK | -18 / - | 2 | ✓ Closing fragment |
| 08-14 18:16 | 20m | - / -14 | G8LNR | -16 / - | 2 | ✓ Closing fragment |
| 08-11 22:30 | 20m | - / -12 | F4AFO | -3 / - | 2 | ✓ Closing fragment |
| 08-11 20:41 | 20m | - / -7 | M6OTN | -12 / - | 2 | ✓ Closing fragment |
| 08-11 20:31 | 20m | - / -24 | G0LZX | -12 / - | 3 | Partial capture |
| 08-11 20:00 | 20m | -12 / -8 | EA1B | +6 / 0 | 5 | ✓ Full exchange observed |
| 08-11 19:52 | 20m | -10 / - | <...> | - / - | 2 | Partial capture |
| 08-11 19:33 | 20m | -6 / - | 4Z5MY | - / - | 3 | Partial capture |
| 08-11 19:31 | 20m | -13 / - | JA2ITK | - / - | 2 | Partial capture |
| 08-11 19:27 | 20m | -13 / - | IK0BAL | - / - | 3 | Partial capture |
| 08-11 19:25 | 20m | -12 / - | CT1CQM | - / -14 | 4 | ✓ Closing fragment |
| 08-11 19:23 | 20m | -12 / - | PD5BT | - / - | 2 | Partial capture |
| 08-11 19:19 | 20m | -2 / - | BI9ALM | - / - | 4 | Partial capture |
| 08-11 19:11 | 20m | -10 / - | A65D | - / - | 2 | Partial capture |
| 08-11 18:49 | 20m | - / - | M6GPH | +12 / - | 2 | ✓ Closing fragment |
| 08-11 13:14 | 20m | - / -20 | R4CI | -18 / - | 2 | Partial capture |
| 08-11 10:16 | 20m | - / -20 | DF6QN | +2 / - | 4 | ✓ Closing fragment |
| 08-11 08:53 | 20m | - / -1 | IK5ZPU | -7 / - | 3 | ✓ Closing fragment |
| 08-11 08:31 | 20m | - / -1 | DL1HQN | -9 / - | 3 | ✓ Closing fragment |
| 08-11 05:22 | 20m | - / -23 | UA3GDJ | +5 / - | 2 | Partial capture |
| 08-11 04:26 | 20m | - / -7 | RA3DAD | -11 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 122330 -9 963 PD9JPV 2M0WEV RR73 210730 -11 2545 PD9JPV VE3ARF -11 (x2) 053845 -6 1281 PD9JPV IZ5MDD -12 065245 +5 1299 PD9JPV IS0AWZ -11 (x2) 065530 -21 2527 SP5DAA PD9JPV JO22 070945 -5 2701 PD9JPV F5MOO RR73 074945 -18 2563 SP3IBS PD9JPV R+01 (x2) 081745 -9 2944 EA6ZS PD9JPV R-18 (x2) 082545 -21 1997 IT9GKD/P PD9JPV JO22 163930 +1 2088 PD9JPV DM2DXA -11 (x2)
UTC dB Audio Message 051315 -2 657 PD9JPV IU0TPA JN61 (x2) 054545 -18 1590 PD9JPV DL5MKR JO60 (x3) 065115 -24 1645 PD9JPV DL7FE JN49 071200 -11 2506 PD9JPV DL3TC JO50 072730 -19 1156 PD9JPV DL2VN JO51 (x4) 063045 -6 1052 PD9JPV DH2RL -09 (x3) 070515 -24 1457 PD9JPV DL0MLU -07
UTC dB Audio Message 161945 -4 1877 PD9JPV IU7SEL -09 162615 -9 1659 PD9JPV EC3A -09 (x2) 163845 -18 1309 PD9JPV IZ5MJO -08 (x2) 164400 -12 1043 PD9JPV EA3IAP -13 (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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