DG9SEH — 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 DG9SEH, decoded by SO8OO in southeastern Poland. 2,319 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 16 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.
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 2,319 FT8 messages attributed to DG9SEH as the transmitting token by decoded message structure across 16 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 20 m (42%) and 10 m (1%). Most decodes (59%) 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 -11 dB.
Overview
Bands
Last attributed message: 2026-10-23 15:07 UTC
Observed FT8 message patterns
- Attributed sample
- 2,319 messages
- Active dates
- 16 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -20 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 581, moderate (-15 to -9 dB) 853, strong (≥ -8 dB) 885.
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 DG9SEH 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 DG9SEH
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
- JN48 · 1,764 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 941 km (approx.)
- Last such locator decoded
- 2026-10-23 15:07 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 | DG9SEH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 15:10 | 40m | - / -12 | IU3WNP | +10 / - | 2 | Partial capture |
| 10-23 15:04 | 40m | -9 / - | EA3BKG | - / -11 | 3 | Partial capture |
| 10-23 15:02 | 40m | -12 / - | M0PBF | - / - | 3 | Partial capture |
| 10-23 14:56 | 40m | -10 / - | ON9CBQ | - / -21 | 4 | Partial capture |
| 10-23 14:52 | 40m | -8 / -7 | DK4ET | -16 / -6 | 2 | Partial capture |
| 10-23 14:47 | 40m | -4 / - | IK8DYE | - / -10 | 4 | ✓ Closing fragment |
| 10-23 14:45 | 40m | -3 / - | F4FLI | - / -1 | 2 | Partial capture |
| 10-23 14:33 | 40m | -8 / - | OE1DGW | -20 / - | 4 | ✓ Closing observed |
| 10-23 14:26 | 40m | -9 / - | OK1IWA | - / - | 3 | Partial capture |
| 10-23 14:23 | 40m | -8 / - | IU3JOY | - / - | 4 | Partial capture |
| 10-23 14:21 | 40m | -11 / +3 | DJ2VA | -8 / +8 | 7 | ✓ Full exchange observed |
| 10-23 14:17 | 40m | -8 / - | UA0ACZ | - / - | 3 | Partial capture |
| 10-23 14:14 | 40m | -8 / - | SP3PO | -8 / +1 | 6 | ✓ Closing observed |
| 10-23 14:11 | 40m | -10 / - | SP8GBD | - / - | 5 | Partial capture |
| 10-23 14:04 | 40m | -11 / - | PD2HVB | - / -15 | 2 | ✓ Closing fragment |
| 10-23 14:01 | 40m | -12 / - | MW7HZQ | - / - | 5 | Partial capture |
| 10-23 13:56 | 40m | -13 / -11 | OE6WLE | -8 / -6 | 10 | ✓ Full exchange observed |
| 10-23 13:50 | 40m | -11 / - | M0HHG | - / - | 7 | Partial capture |
| 10-23 13:48 | 40m | -13 / - | IU6XBA | - / - | 3 | Partial capture |
| 10-23 13:40 | 40m | -10 / - | PD2HVB | - / -10 | 5 | Partial capture |
| 10-23 13:39 | 40m | -8 / - | OP4L | - / -12 | 2 | ✓ Closing fragment |
| 10-23 13:36 | 40m | -9 / - | M7FSE | - / - | 5 | Partial capture |
| 10-23 13:33 | 40m | -8 / - | DC3TI | - / - | 5 | Partial capture |
| 10-23 13:31 | 40m | -5 / - | DJ8AMG | - / -12 | 3 | ✓ Closing fragment |
| 10-23 13:29 | 40m | -8 / - | DL9IQ | - / - | 4 | Partial capture |
| 10-23 13:25 | 40m | -7 / - | UT0IN | - / - | 5 | Partial capture |
| 10-23 13:22 | 40m | -9 / - | PD2AVD | - / - | 4 | Partial capture |
| 10-23 13:19 | 40m | -11 / - | M7FSE | - / - | 5 | Partial capture |
| 10-23 13:16 | 40m | -10 / -6 | SP9AU | -15 / -3 | 5 | ✓ Full exchange observed |
| 10-23 13:13 | 40m | -13 / - | ON2ACO | - / +5 | 6 | ✓ Closing fragment |
| 10-23 13:08 | 40m | -12 / - | M0PWC | - / -13 | 3 | ✓ Closing fragment |
| 10-23 13:05 | 40m | -12 / - | SP8SML | - / - | 4 | Partial capture |
| 10-23 13:02 | 40m | -10 / - | OE6PVG | - / - | 4 | Partial capture |
| 10-23 12:54 | 40m | -11 / - | PD2AVD | - / - | 6 | Partial capture |
| 10-23 12:46 | 40m | -10 / - | PA2DX | - / -5 | 3 | ✓ Closing fragment |
| 10-23 12:43 | 40m | -12 / - | PH4A | - / -7 | 4 | ✓ Closing fragment |
| 10-23 12:39 | 40m | -8 / - | GI4JFP | - / - | 5 | Partial capture |
| 10-23 12:36 | 40m | -14 / - | PD1RMS | - / - | 4 | ✓ Closing fragment |
| 10-23 12:34 | 40m | -13 / - | ON5EL | - / -11 | 3 | Partial capture |
| 10-23 12:31 | 40m | -15 / - | LA7XJ | - / -10 | 3 | Partial capture |
| 10-23 12:28 | 40m | -12 / -5 | SP9SC | -8 / - | 3 | ✓ Closing observed |
| 10-23 12:27 | 40m | -10 / - | M1STI | - / +5 | 2 | ✓ Closing fragment |
| 10-23 12:24 | 40m | -13 / - | M1STI | - / - | 3 | Partial capture |
| 10-23 12:20 | 40m | -14 / - | PD0SDE | - / - | 6 | Partial capture |
| 10-23 12:18 | 40m | -13 / -12 | DG6CHI | -11 / -18 | 5 | ✓ Full exchange observed |
| 10-23 12:15 | 40m | -15 / - | M1DBB | - / - | 2 | Partial capture |
| 10-23 12:13 | 40m | -16 / -16 | IN3EZU | -17 / -14 | 3 | Partial capture |
| 10-23 12:03 | 40m | -11 / - | PD2AVD | - / - | 3 | Partial capture |
| 10-23 11:55 | 40m | -15 / -21 | E75NET | -15 / -18 | 6 | Partial capture |
| 10-23 11:53 | 40m | -13 / - | SP9IML | -16 / - | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 145600 -10 861 ON9CBQ DG9SEH -21 (x4) 145800 -11 861 DL/N0PNG DG9SEH JN48 150230 -12 861 M0PBF DG9SEH JN48 (x3) 150430 -8 861 EA3BKG DG9SEH JN48 (x3) 150730 -12 861 EB3BKW DG9SEH JN48 151015 +6 349 DG9SEH IU3WNP -12 (x2) 151545 +5 2282 DG9SEH DA125RH +00
UTC dB Audio Message 213300 +1 2134 9A5E DG9SEH JN48 213315 +3 2134 DG9SEH 9A5E +00 213330 +8 2134 9A5E DG9SEH R+21 213345 +4 2134 DG9SEH 9A5E RR73 213400 +7 2135 9A5E DG9SEH 73 213415 -4 1634 DG9SEH RC2Y KO73 (x2) 213530 +0 749 9A9N DG9SEH R+03 213700 +0 749 YO4LUP DG9SEH RR73 213715 -15 1047 DG9SEH YO4LUP 73 221915 +16 2949 9J2FI DG9SEH JN48 065915 -4 1969 DG9SEH DF0PDF -19 (x2) 073330 -16 1803 DG9SEH DA6NEL -11 (x2)
UTC dB Audio Message 184415 -8 1092 TK/F6FDY DG9SEH JN48 185915 -6 1512 <EA1SS/QRP5W> DG9SEH JN48 195615 -16 1513 LZ2CC DG9SEH JN48 195815 -17 1513 7Z1AV DG9SEH JN48 (x2) 200215 -18 1512 VE1WT DG9SEH JN48 (x3) 200615 -24 1513 N4RTL DG9SEH JN48 (x2) 200715 -21 1513 PT7BI DG9SEH JN48 (x3) 201115 -18 1513 LZ2CC DG9SEH JN48 (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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