SP7JJE — 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 SP7JJE, decoded by SO8OO in southeastern Poland. 151 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-06-20 and 2026-11-05.
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 151 FT8 messages attributed to SP7JJE as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (52%), followed by 60 m (38%) and 80 m (6%). Most decodes (98%) 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 (77%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-11-05 17:49 UTC
Observed FT8 message patterns
- Attributed sample
- 151 messages
- Active dates
- 11 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -14 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 116.
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 SP7JJE 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 SP7JJE
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
- KO00 · 89 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 84 km (approx.)
- Last such locator decoded
- 2026-11-05 17:49 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 | SP7JJE S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 17:48 | 160m | +8 / - | EK/RX3DPK | - / - | 2 | Partial capture |
| 11-05 17:44 | 160m | +2 / - | EK/RX3DPK | - / - | 2 | Partial capture |
| 11-05 17:28 | 60m | - / -1 | M0BEW | -8 / - | 2 | ✓ Closing fragment |
| 11-05 17:13 | 60m | -17 / - | PE1NPS | - / - | 3 | ✓ Closing fragment |
| 11-05 17:02 | 60m | -21 / +5 | TA9J | -10 / -6 | 4 | ✓ Full exchange observed |
| 11-05 16:53 | 60m | - / +3 | IK4CBO | -5 / - | 3 | ✓ Closing fragment |
| 11-05 16:52 | 60m | -18 / +5 | DK3JW | +1 / - | 4 | ✓ Closing observed |
| 11-05 16:44 | 60m | -8 / - | GM8FXD | - / - | 2 | ✓ Closing fragment |
| 11-05 16:29 | 60m | -4 / +10 | DK9FE | -23 / -13 | 4 | ✓ Full exchange observed |
| 11-05 16:29 | 60m | -2 / +6 | G8MIA | -6 / -1 | 5 | ✓ Full exchange observed |
| 11-05 16:27 | 60m | -2 / +3 | DF4WQ | -18 / -5 | 6 | ✓ Full exchange observed |
| 11-05 16:24 | 60m | -4 / 0 | OH6FSG | -4 / -3 | 6 | ✓ Full exchange observed |
| 11-04 18:09 | 60m | -17 / -9 | ES6DO | 0 / - | 3 | ✓ Closing observed |
| 11-04 18:05 | 60m | -8 / +10 | ON7GB | +7 / - | 6 | ✓ Full exchange observed |
| 11-04 18:04 | 60m | -15 / +4 | EU3A | +5 / - | 6 | ✓ Full exchange observed |
| 11-04 18:00 | 60m | -7 / +2 | OE5DML | -8 / -6 | 5 | ✓ Full exchange observed |
| 11-04 17:58 | 60m | -10 / - | IZ2ACM | -11 / -2 | 4 | ✓ Closing observed |
| 11-04 17:57 | 60m | -8 / -6 | DL9KM | -15 / -24 | 6 | ✓ Full exchange observed |
| 11-04 17:55 | 60m | -8 / - | DB6FA | -19 / -20 | 3 | ✓ Closing observed |
| 11-04 17:54 | 60m | +4 / +1 | 9A4ZM | +9 / - | 4 | ✓ Closing observed |
| 11-04 17:53 | 60m | +4 / -7 | 9A60CBM | -14 / -6 | 3 | Partial capture |
| 11-04 17:47 | 60m | -1 / -8 | SP4HXV | +2 / -2 | 6 | ✓ Full exchange observed |
| 11-04 17:47 | 60m | - / - | 9A4ZM | +2 / - | 2 | Partial capture |
| 11-04 17:46 | 60m | -2 / +1 | LZ2VQ | -6 / -3 | 4 | ✓ Full exchange observed |
| 11-04 17:44 | 60m | - / - | IZ2ACM | -13 / - | 2 | Partial capture |
| 11-04 17:44 | 60m | +2 / -1 | SQ7LQT | -4 / - | 5 | ✓ Full exchange observed |
| 11-04 17:42 | 60m | +2 / +10 | F9IE | +1 / +3 | 5 | ✓ Full exchange observed |
| 11-04 17:40 | 60m | +4 / +10 | S56P | -3 / -3 | 7 | ✓ Full exchange observed |
| 11-04 17:39 | 60m | -2 / - | HA5UK | +7 / +3 | 5 | ✓ Full exchange observed |
| 11-04 17:39 | 60m | - / - | LZ2VQ | -11 / - | 3 | Partial capture |
| 11-04 17:39 | 60m | +1 / - | SP2EWQ | -6 / - | 4 | ✓ Closing observed |
| 11-04 17:36 | 60m | 0 / -3 | LX1DA | +16 / +10 | 7 | ✓ Full exchange observed |
| 11-04 17:36 | 60m | - / - | S56P | 0 / - | 3 | Partial capture |
| 11-04 17:34 | 60m | -4 / +5 | OK1MAT | -13 / -6 | 4 | ✓ Full exchange observed |
| 11-04 17:19 | 60m | - / - | 9A4ZM | -2 / - | 2 | Partial capture |
| 11-04 17:19 | 60m | - / +4 | HA5UK | +6 / - | 2 | Partial capture |
| 11-04 17:17 | 60m | - / -13 | OZ1A | -8 / - | 4 | ✓ Closing fragment |
| 11-01 18:48 | 80m | +4 / - | D2UY | - / - | 4 | ✓ Closing fragment |
| 11-01 18:12 | 160m | - / - | IK3/UY7LA | -12 / - | 2 | Partial capture |
| 11-01 18:12 | 160m | - / - | OH5KNL | +4 / - | 2 | Partial capture |
| 11-01 18:08 | 160m | +10 / +1 | TK4RB | -11 / -12 | 10 | ✓ Full exchange observed |
| 10-27 18:07 | 160m | -7 / - | OH0Z | - / - | 6 | Partial capture |
| 10-27 18:00 | 160m | -5 / - | OH0Z | - / - | 5 | Partial capture |
| 10-27 17:54 | 160m | -6 / - | OH0Z | - / - | 7 | Partial capture |
| 10-27 16:57 | 80m | -11 / - | XX9TXN | - / - | 2 | Partial capture |
| 10-17 15:55 | 160m | -3 / - | H49A | - / - | 27 | Partial capture |
| 10-17 15:50 | 160m | -8 / - | H49A | - / - | 4 | Partial capture |
| 10-16 16:01 | 40m | -19 / +9 | RU2F | -5 / - | 2 | ✓ Closing observed |
| 09-25 15:49 | 80m | +7 / - | Z62NS | 0 / +9 | 5 | ✓ Full exchange observed |
| 09-21 20:47 | 160m | +6 / - | RI1FJZ | - / -18 | 14 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181130 -10 1821 SP7JJE TK4RB RR73 181145 +6 1916 TK4RB SP7JJE 73 181200 +4 2302 SP7JJE OH5KNL KP30 181200 -13 1640 <SP7JJE> IK3/UY7LA 181230 +4 2302 SP7JJE OH5KNL KP30 181230 -11 1640 <SP7JJE> IK3/UY7LA 182430 +7 1685 CQ SP7JJE KO00 182500 +9 1685 6W/IK2HKT SP7JJE -08 182515 -21 1629 SP7JJE IK3/UY7LA R+07 182645 -17 1728 SP7JJE UA3UBV LO07 182700 +5 1685 UA6F SP7JJE R-11 174445 +1 2654 EK/RX3DPK SP7JJE KO00 (x4)
UTC dB Audio Message 165315 -18 1032 DK3JW SP7JJE RR73 165330 -7 1890 SP7JJE IK4CBO JN54 165330 +5 1032 SP7JJE DK3JW 73 165400 -4 1890 SP7JJE IK4CBO R+03 (x2) 170245 -22 2192 TA9J SP7JJE KO00 170330 -12 2191 SP7JJE TA9J +05 170345 -20 2192 TA9J SP7JJE R-06 170400 -9 2192 SP7JJE TA9J RR73 171330 -17 2363 PE1NPS SP7JJE KO00 (x3) 172845 -8 558 SP7JJE M0BEW -01 (x2) 173200 -24 1964 BH8ESR SP7JJE 73
UTC dB Audio Message 154915 +6 1429 Z62NS SP7JJE KO00 154930 -2 1429 SP7JJE Z62NS +15 154945 +7 1429 Z62NS SP7JJE R+09 155000 +2 1429 SP7JJE Z62NS RR73 155015 +7 1429 Z62NS SP7JJE 73 165745 -14 1420 XX9TXN SP7JJE KO00 (x2) 184800 +2 1944 D2UY SP7JJE KO00 (x4) 185015 -14 1337 SP7JJE R3ICU KO66
UTC dB Audio Message 225200 +1 1437 SP7JJE UA4FKT LO23 225200 -20 1529 SP7JJE IZ8PPI +06 225230 +2 1437 SP7JJE UA4FKT LO23 225230 -14 1529 SP7JJE IZ8PPI +06 225300 +6 1437 SP7JJE UA4FKT LO23 (x2) 152530 -2 2583 SP7JJE HA3HZ JN96 152530 -3 1715 SP7JJE DA1ST JO41 (x2) 152630 -4 2383 SP7JJE HA3HZ JN96 152630 -1 1715 SP7JJE DA1ST R-04 152700 -5 2383 SP7JJE HA3HZ JN96 152700 -6 1715 SP7JJE DA1ST 73 160115 -5 1299 SP7JJE RU2F +09 160200 -19 1298 RU2F SP7JJE 73
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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