DL1ASL — 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 DL1ASL, decoded by SO8OO in southeastern Poland. 964 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 68 UTC dates in the available aggregate history. Observed between 2026-06-06 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 964 FT8 messages attributed to DL1ASL as the transmitting token by decoded message structure across 68 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (93%), followed by 80 m (5%) and 20 m (2%). Most decodes (86%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15.7 dB.
Overview
Bands
Last attributed message: 2026-10-21 07:58 UTC
Observed FT8 message patterns
- Attributed sample
- 964 messages
- Active dates
- 68 UTC dates
- Estimated median S/N
- -15.7 dB
- Estimated 10th-90th percentile
- -22 to -8.6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 485, moderate (-15 to -9 dB) 383, strong (≥ -8 dB) 96.
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 DL1ASL 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 DL1ASL
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
- JO50 · 667 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 770 km (approx.)
- Last such locator decoded
- 2026-10-21 07:58 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 | DL1ASL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-21 07:58 | 40m | -13 / -10 | DF1IH | -2 / - | 4 | ✓ Closing observed |
| 10-21 07:56 | 40m | -17 / -9 | ON3ANY | -10 / - | 4 | ✓ Closing observed |
| 10-20 07:55 | 40m | -15 / -7 | DF0TZ | -10 / - | 2 | ✓ Closing observed |
| 10-19 13:38 | 40m | -18 / - | HF37KJP | - / - | 4 | Partial capture |
| 10-19 13:33 | 40m | -17 / - | OP4L | -20 / -11 | 3 | ✓ Closing observed |
| 10-19 13:24 | 40m | -16 / -16 | PD2TX | -18 / +6 | 6 | ✓ Full exchange observed |
| 10-16 17:42 | 40m | -11 / - | ON3CCM | - / +8 | 3 | ✓ Closing fragment |
| 10-16 16:20 | 40m | -11 / - | MM0YMG | - / -12 | 2 | Partial capture |
| 10-16 16:12 | 40m | -8 / -14 | LA9CAA | -12 / +7 | 5 | ✓ Full exchange observed |
| 10-16 16:10 | 40m | -2 / - | F5PON | - / - | 4 | Partial capture |
| 10-16 16:02 | 40m | -16 / - | OK8CZ | - / +7 | 2 | ✓ Closing fragment |
| 10-16 15:32 | 40m | -16 / - | DG9LBD | -17 / +8 | 3 | ✓ Closing observed |
| 10-16 15:31 | 40m | -14 / -7 | DF6CZ | -14 / -2 | 4 | ✓ Full exchange observed |
| 10-15 11:35 | 40m | -24 / - | S56DS | - / +2 | 2 | ✓ Closing fragment |
| 10-15 11:26 | 40m | - / -14 | DJ0WJ | -2 / - | 2 | Partial capture |
| 10-14 15:27 | 40m | -17 / - | F3CJ | -24 / -16 | 4 | Partial capture |
| 10-14 15:20 | 40m | -10 / - | IK8OXO | - / - | 2 | Partial capture |
| 10-14 14:02 | 40m | -17 / - | DL1KEA | - / -22 | 3 | ✓ Closing fragment |
| 10-14 13:59 | 40m | -16 / -2 | OE3CJB | -20 / - | 3 | ✓ Closing observed |
| 10-14 13:55 | 40m | -5 / - | DH5IS | -7 / -2 | 4 | ✓ Full exchange observed |
| 10-09 10:55 | 40m | -24 / -7 | OH3MB | -19 / - | 4 | ✓ Closing observed |
| 10-09 10:52 | 40m | -21 / - | DB2SR | - / -10 | 2 | Partial capture |
| 10-09 09:41 | 40m | - / -17 | SQ5ANT | -12 / - | 2 | ✓ Closing fragment |
| 10-09 09:35 | 40m | -15 / -16 | SQ2RAD | -9 / - | 3 | ✓ Closing observed |
| 10-08 10:21 | 40m | -17 / - | G3WW | - / - | 2 | ✓ Closing fragment |
| 10-07 14:54 | 40m | -10 / - | IR8PR | - / - | 2 | ✓ Closing fragment |
| 10-06 16:14 | 40m | -7 / - | IQ6MW | - / - | 3 | Partial capture |
| 10-06 10:17 | 40m | -9 / - | IQ0QJ | - / - | 2 | Partial capture |
| 10-05 17:55 | 40m | -11 / -12 | IQ2AAH | -8 / - | 4 | ✓ Closing observed |
| 10-05 09:50 | 40m | - / -15 | IX1HPN | -10 / - | 4 | ✓ Closing fragment |
| 10-04 16:50 | 40m | -10 / - | SM6KTO | - / - | 4 | Partial capture |
| 10-04 16:38 | 40m | - / -14 | DC1ASE | -12 / - | 2 | ✓ Closing fragment |
| 10-04 16:34 | 40m | -13 / -8 | DL4DW | +3 / +3 | 4 | ✓ Full exchange observed |
| 10-04 16:30 | 40m | -20 / -7 | IQ9SZ/7 | -16 / -5 | 2 | Partial capture |
| 10-03 10:20 | 40m | -20 / -8 | IQ2AAH | -15 / - | 3 | ✓ Closing observed |
| 10-03 08:09 | 40m | -7 / - | IQ6MW | - / -21 | 5 | ✓ Closing fragment |
| 10-03 08:05 | 40m | -16 / - | IQ0SQ | -18 / - | 4 | ✓ Closing observed |
| 10-03 07:55 | 40m | -20 / -7 | DH5BM | -21 / -19 | 5 | ✓ Full exchange observed |
| 10-03 07:50 | 40m | -20 / - | IQ9SZ/7 | - / -12 | 2 | Partial capture |
| 10-03 07:44 | 40m | -20 / - | YT7PA | - / - | 5 | Partial capture |
| 10-02 17:28 | 40m | -20 / -13 | IQ4JO | 0 / - | 3 | ✓ Closing observed |
| 10-01 17:42 | 40m | - / - | PD0TH | -8 / - | 2 | Partial capture |
| 10-01 17:38 | 40m | -14 / - | DL4AMJ | - / - | 4 | Partial capture |
| 10-01 16:04 | 40m | -8 / - | 5Q1X | - / +4 | 2 | ✓ Closing fragment |
| 10-01 15:51 | 40m | - / - | R7OV | -9 / - | 2 | Partial capture |
| 10-01 15:50 | 40m | -11 / - | OS7P | -15 / - | 2 | Partial capture |
| 10-01 15:38 | 40m | -4 / -2 | YU65AEC | +5 / +3 | 3 | Partial capture |
| 10-01 15:28 | 40m | -12 / -13 | DJ5KX | -10 / +9 | 4 | ✓ Full exchange observed |
| 10-01 15:26 | 40m | -18 / -14 | YO8RAW | -4 / -1 | 4 | ✓ Full exchange observed |
| 10-01 14:10 | 40m | -14 / - | DL1NB | - / -7 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 075615 -15 1143 DF0TZ DL1ASL 73 080715 -11 2282 DC1VKR DL1ASL JO50 080815 -17 1552 PB0ACU DL1ASL JO50 081245 -24 1844 DL1ASL PD1ACS RR73 073945 -24 1709 CQ DL1ASL JO50 (x2) 075630 -9 1045 DL1ASL ON3ANY -09 (x2) 075715 -17 1041 ON3ANY DL1ASL 73 075730 -11 1045 DL1ASL ON3ANY 73 075815 -13 944 DF1IH DL1ASL JO50 075900 -2 945 DL1ASL DF1IH -10 (x3) 124730 -15 1746 DL1ASL IQ4JHE RR73
UTC dB Audio Message 162845 -15 1106 DL1ASL DO1SC R-12 162900 -14 1625 DO1SC DL1ASL -19 162915 -14 1107 DL1ASL DO1SC R-11 162930 -13 1106 DO1SC DL1ASL -19 162945 -16 1106 DL1ASL DO1SC R-09 163000 -9 1106 DO1SC DL1ASL RR73 163230 -12 1649 CQ DL1ASL JO50 (x3) 163445 -6 484 DL1ASL DO1RWM JO31 163500 -23 1649 CQ DL1ASL JO50 163515 -8 485 DL1ASL DO1RWM JO31 163530 -16 2284 OH6FSG DL1ASL JO50 (x2) 163645 -7 484 DL1ASL DO1RWM JO31
UTC dB Audio Message 082415 -1 1642 DL1ASL UA3VVA R-21 (x2) 082445 +14 1817 DL1ASL RK4F LO23 082515 +4 1642 DL1ASL UA3VVA R-21 082515 +10 1817 DL1ASL RK4F LO23 082545 +3 1642 DL1ASL UA3VVA R-21 082545 +10 1817 DL1ASL RK4F LO23 082615 +9 1642 DL1ASL UA3VVA R-21 (x2) 125745 -7 1399 DL1ASL G3EFG -19 (x3) 083800 +8 756 DL1ASL IR7MGGC -18 (x2) 105100 -18 1636 IZ7XIF DL1ASL JO50
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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