DL4DQA — 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 DL4DQA, decoded by SO8OO in southeastern Poland. 103 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 11 UTC dates in the available aggregate history. Observed between 2026-08-27 and 2026-11-01.
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 DL4DQA as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (65%), followed by 80 m (35%). Most decodes (82%) fell within the six-hour window 04:00-10:00 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: 2026-11-01 09:45 UTC
Observed FT8 message patterns
- Attributed sample
- 103 messages
- Active dates
- 11 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -21 to +2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 32, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 46.
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 DL4DQA 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 DL4DQA
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
- JO60 · 57 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 628 km (approx.)
- Last such locator decoded
- 2026-11-01 09:45 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 | DL4DQA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 09:42 | 40m | -6 / - | SM5WXF | - / - | 5 | Partial capture |
| 11-01 09:37 | 40m | -8 / -8 | LA6RJA | -19 / -11 | 3 | ✓ Full exchange observed |
| 10-29 05:29 | 80m | -18 / -20 | LY1G | +15 / +1 | 3 | ✓ Full exchange observed |
| 10-29 05:25 | 80m | -10 / - | LY1G | - / - | 2 | Partial capture |
| 10-29 05:18 | 80m | +2 / +2 | OI5AY | -20 / -16 | 5 | ✓ Full exchange observed |
| 10-29 05:09 | 80m | -10 / -9 | DM2JJ | 0 / - | 5 | ✓ Closing observed |
| 10-29 04:59 | 80m | 0 / - | DF0KK | - / -13 | 6 | Partial capture |
| 10-29 04:54 | 80m | +7 / - | DO5PY | - / -11 | 2 | ✓ Closing fragment |
| 10-28 07:14 | 40m | -10 / +1 | DK1HSI | -10 / -15 | 7 | ✓ Full exchange observed |
| 10-28 07:04 | 40m | -22 / -17 | EC3A | -22 / - | 3 | ✓ Closing observed |
| 10-28 07:02 | 40m | -16 / -9 | SP2ZST | -14 / - | 5 | ✓ Closing observed |
| 10-28 05:39 | 80m | 0 / - | EA4IPN | - / -22 | 3 | ✓ Closing fragment |
| 10-28 05:36 | 80m | -4 / -9 | ON3ANY | +1 / -6 | 5 | ✓ Full exchange observed |
| 10-28 05:33 | 80m | -2 / -10 | EA1IOK | -17 / -16 | 6 | ✓ Full exchange observed |
| 10-28 05:29 | 80m | - / -3 | ON5HE | -7 / - | 2 | ✓ Closing fragment |
| 10-27 13:57 | 40m | -8 / -5 | DK0KG | -13 / +2 | 5 | ✓ Full exchange observed |
| 10-27 11:19 | 40m | -15 / - | MW9VVX | - / -19 | 5 | ✓ Closing fragment |
| 10-27 11:02 | 40m | -12 / - | DL0FTP | - / 0 | 3 | ✓ Closing fragment |
| 10-27 10:54 | 40m | -10 / - | HB9ZHK | - / - | 3 | Partial capture |
| 10-22 15:51 | 40m | -18 / -14 | PE1PIX | -8 / -11 | 4 | Partial capture |
| 10-22 15:46 | 40m | -6 / -9 | ON3URT | -11 / - | 3 | ✓ Closing observed |
| 10-22 15:42 | 40m | - / -13 | YO2UKG | +4 / - | 2 | ✓ Closing fragment |
| 10-21 09:24 | 40m | -20 / - | OK2CNI | - / - | 2 | Partial capture |
| 10-20 03:40 | 40m | - / +6 | IZ1ANU | -2 / - | 6 | Partial capture |
| 10-10 08:41 | 40m | -22 / - | DL0DM | -15 / -10 | 2 | ✓ Closing observed |
| 10-09 09:05 | 40m | -24 / -8 | SQ2RAD | -6 / - | 3 | ✓ Closing observed |
| 10-09 08:52 | 40m | -21 / - | DL4KER | - / - | 3 | Partial capture |
| 10-09 08:47 | 40m | -24 / - | DL4KER | - / - | 2 | Partial capture |
| 09-20 06:32 | 40m | -20 / +1 | II6IALU | -8 / -7 | 3 | Partial capture |
| 09-20 06:30 | 40m | -22 / - | SK150LM | - / - | 2 | Partial capture |
| 09-20 05:56 | 40m | -16 / -6 | IU2SLI | -14 / - | 3 | Partial capture |
| 09-18 03:32 | 40m | - / -19 | UR4QWW | -4 / - | 4 | ✓ Closing fragment |
| 09-18 03:26 | 40m | - / -13 | R1BDX | -10 / - | 3 | ✓ Closing fragment |
| 09-18 03:06 | 40m | - / -25 | HZ1TT | 0 / - | 4 | ✓ Closing fragment |
| 09-18 03:01 | 40m | - / -6 | SV3AUW | -20 / - | 2 | ✓ Closing fragment |
| 08-31 12:53 | 20m | - / -9 | G6ZRV | -4 / - | 4 | Partial capture |
| 08-31 12:46 | 20m | - / - | F4BYA | +14 / - | 3 | Partial capture |
| 08-31 12:41 | 20m | - / -23 | F4FHM/QRP | -8 / - | 3 | Partial capture |
| 08-28 08:18 | 40m | -8 / - | PD9HIX | - / -10 | 2 | ✓ Closing fragment |
| 08-28 08:06 | 40m | -22 / - | IU4SQE | - / - | 2 | Partial capture |
| 08-27 05:09 | 40m | -14 / -17 | LZ2VQ | -3 / -21 | 19 | Partial capture |
| 08-27 05:06 | 40m | -14 / -16 | EA3IAZ | -18 / -22 | 8 | ✓ Full exchange observed |
| 08-27 04:59 | 40m | -18 / -10 | EA4D | -18 / -15 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 071415 -9 820 DL4DQA DK1HSI +01 071430 -11 822 DK1HSI DL4DQA JO60 071445 -10 820 DL4DQA DK1HSI +02 071500 -11 820 DK1HSI DL4DQA R-15 071515 -10 820 DL4DQA DK1HSI RR73 071530 -8 820 DK1HSI DL4DQA 73 093745 -19 888 DL4DQA LA6RJA -08 093800 -11 888 LA6RJA DL4DQA R-11 (x2) 094030 -8 1443 PD5GL DL4DQA JO60 094245 -6 1029 SM5WXF DL4DQA JO60 (x5)
UTC dB Audio Message 050915 -10 2314 DM2JJ DL4DQA JO60 051030 -3 2315 DL4DQA DM2JJ -09 (x4) 051800 +0 1420 OI5AY DL4DQA JO60 051815 -21 1419 DL4DQA OI5AY +02 051830 +1 1420 OI5AY DL4DQA R-16 051845 -18 1419 DL4DQA OI5AY RR73 051900 +4 1419 OI5AY DL4DQA 73 052545 -15 909 LY1G DL4DQA JO60 (x2) 052900 +15 908 DL4DQA LY1G -20 052915 -18 908 LY1G DL4DQA R+01 052930 +15 908 DL4DQA LY1G RR73
UTC dB Audio Message 124100 -6 1615 DL4DQA F4FHM/QRP -23 (x3) 124630 +15 2911 DL4DQA F4BYA JN19 (x3) 125330 -3 2002 DL4DQA G6ZRV -09 (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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