DL8UD — 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 DL8UD, decoded by SO8OO in southeastern Poland. 2,626 FT8 messages attributed to this token as transmitter, on 60m, 40m, across 40 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-03.
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 2,626 FT8 messages attributed to DL8UD as the transmitting token by decoded message structure across 40 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (100%), followed by 40 m (0%). Most decodes (67%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (94%); the estimated median was +0.9 dB.
Overview
Bands
Last attributed message: 2026-11-03 20:15 UTC
Observed FT8 message patterns
- Attributed sample
- 2,626 messages
- Active dates
- 40 UTC dates
- Estimated median S/N
- +0.9 dB
- Estimated 10th-90th percentile
- -6.2 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 46, moderate (-15 to -9 dB) 124, strong (≥ -8 dB) 2,456.
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 DL8UD 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 DL8UD
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
- JO43 · 950 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 964 km (approx.)
- Last such locator decoded
- 2026-11-03 19:33 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 | DL8UD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-03 20:14 | 60m | -10 / - | TA2ED | - / -16 | 2 | Partial capture |
| 11-03 19:57 | 60m | -13 / - | GW8CRH | - / +1 | 2 | ✓ Closing fragment |
| 11-03 19:41 | 60m | -11 / - | GW8CRH | - / -2 | 3 | Partial capture |
| 11-03 19:39 | 60m | -10 / -20 | DL7BRD | -12 / -17 | 4 | ✓ Full exchange observed |
| 11-03 19:28 | 60m | -13 / - | PE1MMZ | - / -10 | 3 | Partial capture |
| 11-03 19:09 | 60m | -15 / +2 | OH6FSG | -10 / +7 | 4 | ✓ Full exchange observed |
| 11-03 19:08 | 60m | -10 / - | G7SWS | - / +1 | 2 | Partial capture |
| 11-03 18:20 | 60m | -5 / - | DL9KV | - / +2 | 2 | ✓ Closing fragment |
| 11-03 18:05 | 60m | -1 / - | PA7DA | - / -18 | 2 | ✓ Closing fragment |
| 11-03 18:03 | 60m | +2 / - | DM3ER | - / - | 3 | Partial capture |
| 11-01 20:46 | 60m | +3 / - | EA6ZL | - / -12 | 4 | ✓ Closing fragment |
| 11-01 20:40 | 60m | +8 / -9 | LY5O | -5 / -8 | 12 | ✓ Full exchange observed |
| 11-01 20:38 | 60m | +2 / -9 | G1XOW | +3 / -4 | 4 | ✓ Full exchange observed |
| 11-01 20:36 | 60m | 0 / - | GM2OT | - / -7 | 2 | ✓ Closing fragment |
| 11-01 20:34 | 60m | +4 / - | 9A60CBM | - / +5 | 2 | Partial capture |
| 11-01 20:23 | 60m | 0 / - | OZ7CL | -9 / -13 | 3 | ✓ Closing observed |
| 11-01 20:12 | 60m | +1 / - | Z30A | - / -7 | 5 | ✓ Closing fragment |
| 11-01 20:11 | 60m | 0 / - | VO1NC | - / -19 | 2 | ✓ Closing fragment |
| 11-01 19:56 | 60m | -2 / - | SP9ONC | - / -6 | 3 | ✓ Closing fragment |
| 11-01 19:53 | 60m | -5 / - | LZ911TD | - / -13 | 3 | Partial capture |
| 11-01 19:53 | 60m | -5 / - | SQ4INW | -11 / - | 2 | ✓ Closing observed |
| 11-01 19:49 | 60m | -6 / - | M0KSE | - / -15 | 2 | ✓ Closing fragment |
| 11-01 19:45 | 60m | -6 / - | DL1NAW | -16 / -5 | 3 | ✓ Closing observed |
| 11-01 19:35 | 60m | -7 / - | YB1AR | - / -23 | 7 | ✓ Closing fragment |
| 10-31 23:01 | 60m | -3 / - | 6W/IK2HKT | - / -3 | 9 | Partial capture |
| 10-31 22:15 | 60m | -24 / - | BH3FZG | - / -16 | 2 | Partial capture |
| 10-31 19:07 | 60m | -15 / - | C31HS | - / -15 | 2 | Partial capture |
| 10-31 19:05 | 60m | -16 / - | ES6RQ | -7 / +2 | 5 | ✓ Closing observed |
| 10-31 18:57 | 60m | 0 / +2 | SP2BDR | -20 / +10 | 4 | ✓ Full exchange observed |
| 10-31 18:55 | 60m | +4 / +10 | HA7UL | -5 / +4 | 5 | ✓ Full exchange observed |
| 10-31 18:39 | 60m | +2 / - | OE/DL1MKW | - / - | 8 | Partial capture |
| 10-31 18:35 | 60m | -3 / +8 | S57MPU | -6 / -1 | 5 | ✓ Full exchange observed |
| 10-31 18:31 | 60m | -1 / -15 | OZ1A | -15 / -14 | 6 | ✓ Full exchange observed |
| 10-31 18:28 | 60m | -4 / -8 | DM2JJ | -9 / -2 | 4 | ✓ Full exchange observed |
| 10-31 18:26 | 60m | -4 / - | OZ1A | - / -15 | 2 | Partial capture |
| 10-31 18:23 | 60m | -3 / -5 | DF1AN | -9 / -22 | 4 | ✓ Full exchange observed |
| 10-31 18:13 | 60m | - / -16 | DD9WN | -16 / - | 2 | Partial capture |
| 10-31 18:12 | 60m | +1 / - | S9R | - / -25 | 3 | ✓ Closing fragment |
| 10-31 17:08 | 60m | -6 / +1 | SP4HXV | -5 / +4 | 6 | ✓ Full exchange observed |
| 10-31 17:07 | 60m | -4 / - | OE3PKU | -8 / +4 | 6 | ✓ Full exchange observed |
| 10-31 17:06 | 60m | -7 / - | DL7JPH | -4 / -4 | 5 | ✓ Full exchange observed |
| 10-31 17:02 | 60m | -4 / - | DL7GW | -10 / -4 | 3 | ✓ Full exchange observed |
| 10-31 17:02 | 60m | -4 / -3 | DL5ZG | -12 / -7 | 6 | ✓ Full exchange observed |
| 10-31 17:01 | 60m | 0 / - | DJ1NE | -9 / - | 5 | ✓ Full exchange observed |
| 10-31 16:57 | 60m | -2 / - | DL2HRT | -14 / -1 | 6 | ✓ Full exchange observed |
| 10-31 16:56 | 60m | -3 / +4 | DG1KFR | -6 / - | 6 | ✓ Full exchange observed |
| 10-29 19:55 | 60m | +2 / - | C5R | - / -18 | 4 | Partial capture |
| 10-29 19:42 | 60m | -5 / - | 6W/IK2HKT | - / -8 | 21 | Partial capture |
| 10-29 19:41 | 60m | +3 / - | SP5KUNA | - / -8 | 3 | Partial capture |
| 10-29 19:39 | 60m | -1 / - | EA3KE | -15 / 0 | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192945 -16 1555 PE1MMZ DL8UD -10 193045 -15 1526 CQ DL8UD JO43 (x3) 193915 -9 1526 DL7BRD DL8UD -17 193930 -13 1384 DL8UD DL7BRD R-20 193945 -10 1527 DL7BRD DL8UD RR73 194000 -11 1384 DL8UD DL7BRD RR73 194115 -16 1526 GW8CRH DL8UD -02 (x5) 201430 -10 1526 TA2ED DL8UD -16 (x2)
UTC dB Audio Message 184845 -6 1604 DL8UD DL9KM 73 184900 +7 1464 R9LY/P DL8UD -08 (x2) 185100 +0 1464 DB7MA DL8UD -25 (x2) 185145 -19 1931 DL8UD OS4K +13 185145 -22 2265 DL8UD DB7MA 73 185215 -17 1931 DL8UD OS4K +13 (x2) 185300 +3 1464 OS4K DL8UD R+01 (x2) 171430 -16 1198 BD8ENX DL8UD -18 (x4)
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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