OK7PJ — 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 OK7PJ, decoded by SO8OO in southeastern Poland. 1,129 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 48 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-12.
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 1,129 FT8 messages attributed to OK7PJ as the transmitting token by decoded message structure across 48 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (33%), followed by 40 m (21%) and 80 m (21%). Most decodes (95%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was +3 dB.
Overview
Bands
Last attributed message: 2026-10-12 18:52 UTC
Observed FT8 message patterns
- Attributed sample
- 1,129 messages
- Active dates
- 48 UTC dates
- Estimated median S/N
- +3 dB
- Estimated 10th-90th percentile
- -10.8 to +13 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 45, moderate (-15 to -9 dB) 100, strong (≥ -8 dB) 984.
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 OK7PJ 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 OK7PJ
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
- JN69 · 785 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 634 km (approx.)
- Last such locator decoded
- 2026-10-12 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 | OK7PJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-12 18:49 | 60m | +7 / - | BD8ENU | - / - | 5 | Partial capture |
| 10-12 18:41 | 40m | +6 / - | HA8RC | - / -10 | 2 | ✓ Closing fragment |
| 10-12 18:40 | 40m | +6 / - | DL4DP | - / -14 | 2 | ✓ Closing fragment |
| 10-12 18:37 | 40m | +2 / - | R5BM/6 | - / -13 | 2 | Partial capture |
| 10-12 18:25 | 80m | +18 / -21 | OM3PC | +26 / -1 | 7 | ✓ Full exchange observed |
| 10-12 18:24 | 80m | +12 / +8 | DL7ACA | +4 / 0 | 5 | ✓ Full exchange observed |
| 10-12 18:22 | 80m | +16 / - | SP5DFK/QRP | - / -2 | 5 | Partial capture |
| 10-11 18:40 | 60m | +13 / - | H49A | - / - | 65 | Partial capture |
| 10-11 18:25 | 60m | +4 / - | 9H6C | - / 0 | 20 | ✓ Closing fragment |
| 10-11 16:58 | 60m | +4 / - | H49A | - / -26 | 118 | Partial capture |
| 10-11 16:23 | 60m | +1 / - | H49A | - / - | 46 | Partial capture |
| 10-11 16:17 | 60m | -5 / - | H49A | - / - | 5 | Partial capture |
| 10-09 18:09 | 60m | +9 / - | IU3UQW | -4 / -1 | 4 | ✓ Full exchange observed |
| 10-09 18:07 | 60m | +8 / - | 4O/DL1FDH | -5 / +1 | 3 | Partial capture |
| 10-06 18:16 | 80m | +12 / - | LX9DIG | +10 / +3 | 10 | ✓ Full exchange observed |
| 10-06 18:11 | 60m | +4 / 0 | SP3EIE | -6 / +1 | 5 | ✓ Full exchange observed |
| 10-06 18:10 | 60m | +6 / -1 | SP4HXV | -2 / -2 | 8 | ✓ Full exchange observed |
| 10-06 18:09 | 60m | +5 / - | EA3FHP | - / -10 | 3 | ✓ Closing fragment |
| 10-06 18:08 | 60m | +5 / +8 | ON7VZ | -3 / +2 | 4 | ✓ Full exchange observed |
| 10-06 18:06 | 60m | - / - | OK1TRJ | +8 / - | 3 | Partial capture |
| 10-06 18:06 | 60m | +8 / - | <...> | - / -20 | 3 | Partial capture |
| 10-06 18:03 | 60m | +12 / -4 | OT4A | +4 / -1 | 6 | ✓ Full exchange observed |
| 10-05 18:41 | 80m | - / - | RX1AB | -9 / - | 3 | Partial capture |
| 10-05 18:40 | 80m | 0 / +4 | F5LVR | -11 / - | 3 | ✓ Closing observed |
| 10-05 18:39 | 80m | - / - | SP6FME | +16 / - | 2 | Partial capture |
| 10-05 18:34 | 80m | +10 / - | SP5DFK/QRP | - / - | 3 | Partial capture |
| 10-05 18:19 | 80m | +12 / - | AN5CV | - / -8 | 3 | ✓ Closing fragment |
| 10-05 18:14 | 40m | +4 / - | AM5CV | - / -15 | 3 | ✓ Closing fragment |
| 10-04 19:48 | 40m | - / - | R6FX | -18 / - | 3 | Partial capture |
| 10-04 19:47 | 40m | -1 / - | YC2BUZ | - / -15 | 3 | ✓ Closing fragment |
| 10-04 19:41 | 40m | -6 / - | J48S | - / -22 | 4 | ✓ Closing fragment |
| 10-02 17:24 | 80m | - / - | UA4FKT | +2 / - | 4 | Partial capture |
| 10-02 17:23 | 80m | +10 / -1 | UB2FDL | 0 / +1 | 4 | ✓ Full exchange observed |
| 10-02 17:18 | 60m | +6 / - | EA9IB | - / - | 2 | Partial capture |
| 10-02 17:17 | 60m | +4 / +6 | SX2LGT | -12 / -2 | 5 | ✓ Full exchange observed |
| 10-02 17:15 | 60m | +6 / - | ON5EA | - / -1 | 3 | ✓ Closing fragment |
| 10-02 17:08 | 40m | +7 / - | F3CJ | - / -8 | 3 | ✓ Closing fragment |
| 10-02 17:05 | 40m | +12 / - | 5Q1X | - / -10 | 3 | ✓ Closing fragment |
| 10-01 19:45 | 160m | -18 / -3 | YU0X | -8 / - | 5 | Partial capture |
| 09-28 18:28 | 60m | +8 / - | F1FPK/P | - / -16 | 2 | Partial capture |
| 09-28 18:26 | 60m | +10 / - | G6NLZ | - / - | 4 | Partial capture |
| 09-24 19:14 | 160m | +4 / - | OD5XX | - / - | 28 | Partial capture |
| 09-24 17:39 | 60m | +5 / - | F2VX/P | - / -2 | 2 | Partial capture |
| 09-24 17:37 | 60m | +8 / - | SA6DST | -17 / - | 4 | Partial capture |
| 09-22 18:44 | 160m | -4 / - | <...> | - / -9 | 2 | Partial capture |
| 09-22 18:43 | 160m | - / - | UR3LM | +12 / - | 2 | Partial capture |
| 09-22 18:42 | 160m | -2 / - | DK6WS | - / -3 | 3 | ✓ Closing fragment |
| 09-22 18:34 | 80m | - / - | US2YW | +12 / - | 3 | Partial capture |
| 09-22 18:33 | 80m | +11 / -3 | DM0CRACY | +2 / 0 | 3 | Partial capture |
| 09-22 18:30 | 80m | +6 / - | DB100FT | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191015 +20 2844 H49A OK7PJ JN69 (x10) 184945 +9 1330 BD8ENU OK7PJ JN69 (x5)
UTC dB Audio Message 194730 -1 1461 YC2BUZ OK7PJ R-15 (x2) 194845 -22 1462 OK7PJ R6FX LN14 (x3) 181415 +5 2026 AM5CV OK7PJ JN69 (x3) 181345 +5 2070 DC4DI OK7PJ JN69 183745 +2 2319 R5BM/6 OK7PJ JN69 (x2) 184045 +5 2258 DL4DP OK7PJ -14 184145 +3 2258 HA8RC OK7PJ R-10 (x2) 184245 +6 2258 DL4DP OK7PJ RR73
UTC dB Audio Message 182330 +14 841 SP5DFK/QRP OK7PJ R-02 (x2) 182445 -3 2728 OK7PJ DL7ACA JO40 182500 +10 841 DL7ACA OK7PJ +00 182515 +7 2728 OK7PJ DL7ACA R+08 182530 +15 841 DL7ACA OK7PJ RR73 182545 +26 447 OK7PJ OM3PC JN98 182545 +8 2728 OK7PJ DL7ACA 73 182600 +13 841 OM3PC OK7PJ -01 182615 +29 447 OK7PJ OM3PC R-21 182630 +18 841 OM3PC OK7PJ RR73 182645 +22 457 OK7PJ OM3PC R-12 182700 +23 841 OM3PC OK7PJ RR73 182715 +28 457 OK7PJ OM3PC 73 182800 +28 841 RT3K OK7PJ 73
UTC dB Audio Message 192500 +4 1083 OD5XX OK7PJ JN69 (x10) 194545 -20 1906 YU0X OK7PJ JN69 (x4) 194800 -8 687 OK7PJ YU0X -03
UTC dB Audio Message 075830 +8 649 TA3LY OK7PJ 73 095330 -16 1054 OK7PJ MW9LQA +08 172300 -9 628 OK7PJ OM2IDN JN88 (x4) 192030 -5 1242 <...> OK7PJ JN69 (x2) 191315 -5 1435 SP1905MFK OK7PJ JN69 (x2) 191515 -4 1434 BH4ECL OK7PJ -11 (x2) 193615 -17 1908 BG0FQU OK7PJ 73 194445 -13 1215 HA7TM/P OK7PJ JN69 (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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