DL1SRS — 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 DL1SRS, decoded by SO8OO in southeastern Poland. 3,092 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 60 UTC dates in the available aggregate history. Observed between 2026-06-14 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 3,092 FT8 messages attributed to DL1SRS as the transmitting token by decoded message structure across 60 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (70%), followed by 60 m (20%) and 80 m (8%). Most decodes (61%) 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 -7 dB.
Overview
Bands
Last attributed message: 2026-11-01 14:46 UTC
Observed FT8 message patterns
- Attributed sample
- 3,092 messages
- Active dates
- 60 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -17 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 427, moderate (-15 to -9 dB) 895, strong (≥ -8 dB) 1,770.
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 DL1SRS 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 DL1SRS
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
- JN49 · 1,666 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 920 km (approx.)
- Last such locator decoded
- 2026-10-26 22:50 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 | DL1SRS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 14:46 | 40m | -18 / -17 | LY3PW | -4 / - | 3 | ✓ Closing observed |
| 11-01 14:27 | 40m | - / 0 | DL6NDN | 0 / - | 2 | ✓ Closing fragment |
| 11-01 14:12 | 40m | - / -11 | SP9EO | +2 / - | 2 | ✓ Closing fragment |
| 10-27 08:27 | 40m | - / -7 | LA3BO | -15 / - | 2 | ✓ Closing fragment |
| 10-26 22:49 | 80m | -2 / - | OD5ZZ | - / - | 2 | Partial capture |
| 10-26 22:47 | 80m | -2 / -5 | G3PMY | -21 / -6 | 3 | ✓ Full exchange observed |
| 10-26 22:47 | 80m | -8 / - | OE3OOG | - / +4 | 2 | ✓ Closing fragment |
| 10-26 22:45 | 80m | -4 / -7 | HB3YBG | -2 / - | 4 | ✓ Closing observed |
| 10-26 22:43 | 80m | 0 / - | UA9SY | - / - | 2 | Partial capture |
| 10-26 22:39 | 80m | -10 / - | EA8UP | - / - | 2 | Partial capture |
| 10-26 22:38 | 80m | -14 / -2 | LA4NM | -13 / - | 6 | Partial capture |
| 10-26 22:35 | 80m | -3 / -11 | GW4HZA | -6 / -4 | 5 | ✓ Full exchange observed |
| 10-26 22:34 | 80m | +2 / -10 | SQ9BC | +6 / +7 | 4 | ✓ Full exchange observed |
| 10-26 22:31 | 80m | +3 / -4 | DL7ACA | +19 / +9 | 5 | ✓ Full exchange observed |
| 10-26 22:30 | 80m | -14 / - | EA8UP | - / - | 2 | Partial capture |
| 10-26 22:28 | 80m | -6 / - | OD5ZZ | - / - | 4 | Partial capture |
| 10-26 22:14 | 80m | +5 / - | OD5ZZ | - / - | 2 | Partial capture |
| 10-26 22:10 | 80m | -2 / - | OD5ZZ | - / - | 2 | Partial capture |
| 10-26 19:32 | 40m | - / -5 | EA5JLN | -12 / - | 2 | ✓ Closing fragment |
| 10-26 18:26 | 40m | - / -16 | UA7XA | +5 / - | 3 | ✓ Closing fragment |
| 10-26 14:09 | 40m | -9 / -11 | HB9HRB | -16 / -4 | 5 | ✓ Full exchange observed |
| 10-26 14:01 | 40m | -20 / - | M3AHR | - / - | 2 | ✓ Closing fragment |
| 10-26 13:55 | 40m | 0 / - | MW7GQB | - / +7 | 4 | ✓ Closing fragment |
| 10-26 13:40 | 40m | -16 / - | SP1IWC | - / +5 | 2 | ✓ Closing fragment |
| 10-26 13:38 | 40m | - / -6 | DD1OO | -11 / - | 3 | ✓ Closing fragment |
| 10-26 13:36 | 40m | -15 / -11 | DL3LBP | -10 / - | 4 | ✓ Closing observed |
| 10-26 13:35 | 40m | -11 / +9 | F5PZT | -10 / +2 | 3 | ✓ Full exchange observed |
| 10-26 13:15 | 40m | -20 / - | GI3PXT | - / -17 | 2 | Partial capture |
| 10-26 13:13 | 40m | -20 / - | HB9IMQ | - / -14 | 2 | ✓ Closing fragment |
| 10-26 13:06 | 40m | -10 / - | PA1TLO | - / +4 | 2 | ✓ Closing fragment |
| 10-26 13:02 | 40m | -19 / - | SQ3EWA | - / -14 | 3 | ✓ Closing fragment |
| 10-26 12:59 | 40m | -14 / -8 | IW0FGX | -10 / -7 | 3 | ✓ Full exchange observed |
| 10-26 12:35 | 40m | -9 / +1 | 9A6SJU | -7 / -7 | 4 | ✓ Full exchange observed |
| 10-26 10:10 | 40m | -10 / -6 | SP6SR | -2 / - | 4 | ✓ Closing observed |
| 10-25 19:21 | 80m | - / -14 | PE1BSF | -7 / - | 3 | ✓ Closing fragment |
| 10-25 19:13 | 80m | 0 / - | ON1EHF | - / +4 | 2 | ✓ Closing fragment |
| 10-25 19:10 | 80m | -13 / -19 | SP3LPT | +2 / -6 | 5 | ✓ Full exchange observed |
| 10-25 19:04 | 40m | -8 / - | EA7GUM | - / -11 | 5 | ✓ Closing fragment |
| 10-25 19:01 | 40m | -8 / - | M0EBM | - / 0 | 3 | ✓ Closing fragment |
| 10-25 18:54 | 40m | +6 / - | SH0MHQ | - / - | 4 | Partial capture |
| 10-25 18:48 | 40m | +11 / - | OX3LX | - / - | 3 | Partial capture |
| 10-25 18:45 | 40m | +13 / - | OX3LX | - / - | 2 | Partial capture |
| 10-25 18:42 | 40m | -3 / - | TF3AK | - / -17 | 5 | ✓ Closing fragment |
| 10-25 18:36 | 40m | +7 / - | OX3LX | - / - | 3 | Partial capture |
| 10-25 18:35 | 40m | -10 / - | SM5TSP | - / -4 | 3 | ✓ Closing fragment |
| 10-25 18:32 | 40m | -10 / -5 | TA2PYZ | -21 / -2 | 4 | ✓ Full exchange observed |
| 10-25 18:31 | 40m | -7 / - | SH4HFS | - / -10 | 2 | Partial capture |
| 10-25 18:30 | 40m | +13 / +4 | G4FHL | -7 / - | 2 | Partial capture |
| 10-25 18:26 | 40m | - / 0 | IK0CHU | -7 / - | 2 | ✓ Closing fragment |
| 10-25 18:24 | 40m | -10 / - | MX0KBS | - / -7 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190315 -9 2129 DL1SRS SV0LS RR73 192145 -19 1377 DL1SRS EA1FYL -09 192515 -11 1995 DL1SRS EA5GY RR73 193200 -16 1738 DL1SRS EA5JLN -05 (x2) 082730 -15 1664 DL1SRS LA3BO -07 (x2) 141245 +1 2778 DL1SRS SP9EO -11 (x2) 142730 +1 2306 DL1SRS DL6NDN +00 (x2) 144600 -4 1192 DL1SRS LY3PW -17 (x2) 144645 -18 1192 LY3PW DL1SRS 73 213115 -20 1235 DL1SRS LZ2TS -09
UTC dB Audio Message 224315 +1 2502 UA9SY DL1SRS JN49 (x2) 224515 +0 2060 G3PMY DL1SRS JN49 224545 -3 1828 HB3YBG DL1SRS JN49 224600 +1 1828 DL1SRS HB3YBG -07 (x2) 224645 -5 1828 HB3YBG DL1SRS 73 224715 -10 843 OE3OOG DL1SRS +04 224730 -21 2060 DL1SRS G3PMY -05 224745 -7 843 OE3OOG DL1SRS RR73 224815 -3 2060 G3PMY DL1SRS R-06 (x2) 224945 -2 582 OD5ZZ DL1SRS JN49 (x2) 225045 -18 1807 RZ4M DL1SRS JN49
UTC dB Audio Message 222015 -12 935 DL1SRS G8OCV +11 222030 -11 935 G8OCV DL1SRS R+06 (x2) 222345 -9 835 G3TXA DL1SRS JN49 (x3) 222515 +2 1010 8Q7PR DL1SRS JN49 (x5) 223130 -6 488 OV9A DL1SRS JN49 (x4)
UTC dB Audio Message 231045 -6 723 WB8YJF DL1SRS JN49 (x3) 094715 -11 2665 R6OM DL1SRS JN49 193030 -9 2697 DL1SRS CU2JX -11 194400 +3 2867 VA3EWV DL1SRS JN49 194430 -2 629 GM4HYG DL1SRS JN49 (x3) 195145 -11 718 N3YPL DL1SRS JN49 170900 +3 2368 5Z4VJ DL1SRS JN49 171300 -3 1222 9M2DGA DL1SRS JN49 171715 -11 2369 5Z4VJ DL1SRS JN49 (x3)
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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