SM2JEB — 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 SM2JEB, decoded by SO8OO in southeastern Poland. 103 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-09 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 103 FT8 messages attributed to SM2JEB as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (67%), followed by 20 m (23%) and 40 m (9%). Most decodes (98%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-10-21 17:20 UTC
Observed FT8 message patterns
- Attributed sample
- 103 messages
- Active dates
- 14 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -17 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 51, strong (≥ -8 dB) 36.
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 SM2JEB 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 SM2JEB
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
- KP05 · 48 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,731 km (approx.)
- Last such locator decoded
- 2026-10-21 17:20 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 | SM2JEB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 06:08 | 40m | - / -13 | DG4SCG | -3 / - | 3 | ✓ Closing fragment |
| 10-23 06:06 | 40m | - / - | SP5EXA | -8 / - | 4 | Partial capture |
| 10-23 06:05 | 40m | - / -5 | R5AV | -6 / - | 2 | ✓ Closing fragment |
| 10-22 06:13 | 40m | - / +2 | ON3MOH | -2 / - | 3 | Partial capture |
| 10-22 06:06 | 40m | - / -17 | F4MZI | -9 / - | 2 | Partial capture |
| 10-22 06:04 | 40m | - / - | ON3CCM | -2 / - | 20 | Partial capture |
| 10-22 06:04 | 40m | - / -11 | ON5RZ | -12 / - | 3 | ✓ Closing fragment |
| 10-22 06:02 | 40m | - / -18 | UR9QQ | -18 / - | 3 | ✓ Closing fragment |
| 10-22 06:01 | 40m | - / -17 | F4MZI | -8 / - | 2 | Partial capture |
| 10-22 06:01 | 40m | - / -13 | M9NRS | -11 / - | 2 | Partial capture |
| 10-22 05:58 | 40m | - / -15 | PD1AC | -5 / - | 4 | ✓ Closing fragment |
| 10-22 05:56 | 40m | - / - | PD0PHA | -4 / - | 7 | Partial capture |
| 10-22 05:53 | 40m | - / -1 | F1JUM | -15 / - | 2 | ✓ Closing fragment |
| 10-22 05:47 | 40m | - / - | DG1KDD | +5 / - | 4 | Partial capture |
| 10-21 17:22 | 40m | - / - | OO0O | -12 / - | 4 | Partial capture |
| 10-21 17:20 | 40m | - / -6 | PH9OY | -5 / - | 3 | ✓ Closing fragment |
| 10-21 17:20 | 40m | - / -13 | F1PBZ | +1 / - | 4 | Partial capture |
| 10-21 17:18 | 40m | -14 / - | E79KO | - / - | 3 | Partial capture |
| 10-21 17:12 | 40m | -15 / - | EA5FD | -20 / -10 | 2 | Partial capture |
| 10-21 17:07 | 40m | - / -14 | DL7ACA | +3 / - | 3 | ✓ Closing fragment |
| 10-19 06:04 | 40m | - / -7 | SP3IPA | +5 / - | 2 | Partial capture |
| 10-19 06:04 | 40m | - / - | UA4FKT | -8 / - | 2 | Partial capture |
| 10-18 05:53 | 40m | - / - | YO6LM | +4 / - | 2 | Partial capture |
| 10-17 05:59 | 40m | - / +3 | DL2BU | -5 / - | 3 | ✓ Closing fragment |
| 10-17 05:59 | 40m | - / - | UR9QQ | -10 / - | 2 | Partial capture |
| 10-17 05:55 | 40m | - / -14 | IK4JPP | -4 / - | 2 | Partial capture |
| 10-17 05:55 | 40m | - / -16 | IK5PWQ | -4 / - | 6 | Partial capture |
| 10-16 17:43 | 40m | - / -18 | ON3MOH | -6 / - | 5 | Partial capture |
| 10-16 12:18 | 10m | - / - | EA7AAF | -11 / - | 5 | Partial capture |
| 10-16 08:06 | 40m | - / -2 | DB8BT | -10 / - | 4 | ✓ Closing fragment |
| 10-16 08:03 | 40m | - / -2 | DC4CP | -4 / - | 4 | ✓ Closing fragment |
| 10-16 07:59 | 40m | - / -7 | DH1AKG | -3 / - | 7 | ✓ Closing fragment |
| 10-16 07:56 | 40m | - / -20 | DA1ST | -10 / - | 3 | ✓ Closing fragment |
| 10-16 07:47 | 40m | - / -14 | HB9ELE | +6 / - | 3 | ✓ Closing fragment |
| 10-15 05:59 | 40m | - / -21 | PA2CV | -6 / - | 4 | Partial capture |
| 10-14 05:50 | 40m | - / -5 | DL2KBX | -4 / - | 9 | Partial capture |
| 10-14 05:48 | 40m | - / - | DL3HBF | -2 / - | 10 | Partial capture |
| 10-14 05:47 | 40m | - / - | OK1LST | -1 / - | 2 | Partial capture |
| 10-12 06:06 | 40m | - / -21 | DL3LBK | -5 / - | 3 | ✓ Closing fragment |
| 10-12 05:53 | 40m | - / -14 | DH1JG | -4 / - | 4 | ✓ Closing fragment |
| 10-12 05:51 | 40m | - / - | G0BLB | -4 / - | 3 | Partial capture |
| 10-09 21:31 | 60m | - / - | G7KHF | -12 / - | 3 | Partial capture |
| 10-09 21:31 | 60m | - / - | ON4AXU | -2 / - | 6 | Partial capture |
| 10-09 21:31 | 60m | - / - | PE1NPS | +5 / - | 4 | Partial capture |
| 10-09 21:30 | 60m | -22 / - | EA7Z | - / +8 | 2 | ✓ Closing fragment |
| 10-08 21:53 | 60m | - / - | DH1HF | -22 / - | 2 | Partial capture |
| 10-08 21:50 | 60m | -13 / - | E74K | - / -16 | 4 | ✓ Closing fragment |
| 10-08 20:55 | 60m | - / - | US2YW | -15 / - | 3 | Partial capture |
| 10-08 20:54 | 60m | - / -16 | 9A60CBM | -14 / - | 2 | ✓ Closing fragment |
| 10-08 20:54 | 60m | - / - | OZ1FHU | -11 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 060530 -7 880 SM2JEB R5AV -05 060530 -9 1868 SM2JEB F4FSY -06 060600 -6 2530 SM2JEB SP5EXA KO02 060600 -4 880 SM2JEB R5AV RR73 060630 -7 2530 SM2JEB SP5EXA KO02 (x2) 060700 -15 880 SM2JEB LZ2VQ KN23 060730 -11 2530 SM2JEB SP5EXA KO02 060830 -4 880 SM2JEB DG4SCG JN48 (x3) 061000 -4 880 SM2JEB IK4JPP -16 061130 -15 881 SM2JEB DL9YNG JN48 061200 -14 880 SM2JEB LZ2VQ KN23 061530 -20 1587 SM2JEB EA1AHP R-26
UTC dB Audio Message 121830 -13 2232 SM2JEB EA7AAF IM77 (x5)
UTC dB Audio Message 213115 -10 755 SM2JEB G7KHF IO94 213145 +0 582 SM2JEB PE1NPS JO22 213145 -2 2210 SM2JEB ON4AXU JO21 213145 -12 755 SM2JEB G7KHF IO94 213200 -21 1284 EA7Z SM2JEB RR73 213215 +6 582 SM2JEB PE1NPS JO22 213215 -9 2210 SM2JEB ON4AXU JO21 213215 -15 755 SM2JEB G7KHF IO94 213230 -18 1283 CQ SM2JEB KP05 213245 +8 582 SM2JEB PE1NPS JO22 213245 +1 2210 SM2JEB ON4AXU JO21 213245 -18 785 SM2JEB G3UHU IO80 213300 -24 1283 CQ SM2JEB KP05 a1 213315 +0 2211 SM2JEB ON4AXU JO21 (x2)
UTC dB Audio Message 181000 -11 803 SM2JEB S56A JN76 (x3) 181115 -19 802 CQ SM2JEB KP05 181200 -4 803 SM2JEB R4PEP LO55 (x3)
UTC dB Audio Message 163100 +2 777 SM2JEB DL3HN JN49 163130 +4 907 SM2JEB F4LCB JN25 (x3) 163230 +8 777 SM2JEB DL3HN JN49 163300 -1 908 SM2JEB F4LCB JN25 163400 +0 777 SM2JEB DL3HN 73 163400 -11 909 SM2JEB DF6JF -02 163430 -4 777 SM2JEB DL3HN 73 163500 -7 909 SM2JEB DF6JF -02 164330 -7 2590 SM2JEB ES2AJ KO29 (x3) 165700 -13 1141 SM2JEB IS0AEL +04 (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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee