DL1SIM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DL1SIM, decoded by SO8OO in southeastern Poland. 64 related FT8 messages, 8 CQ messages, observed on 40m, 20m, 10m, across 6 UTC dates. Heard between 2026-07-25 and 2026-08-23.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations DL1SIM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DL1SIM
Approximate centre of JN48, decoded 2026-08-23 21:12 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | DL1SIM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 21:49 | 20m | - / -9 | IQ4JO | +12 / - | 3 | ✓ Closing fragment |
| 08-23 21:11 | 20m | - / - | SV1EKI | -9 / - | 4 | Partial capture |
| 08-23 21:10 | 20m | -13 / - | 9A4ZM | - / - | 2 | ✓ Closing fragment |
| 08-23 20:51 | 20m | - / -15 | S56UVB | +11 / - | 3 | ✓ Closing fragment |
| 08-23 19:21 | 20m | - / -14 | F1PPH | -1 / - | 14 | Partial capture |
| 08-23 19:01 | 20m | - / -3 | OH7BDI | -6 / - | 3 | ✓ Closing fragment |
| 08-23 13:01 | 40m | - / - | DK7ZT | -18 / - | 4 | Partial capture |
| 08-17 18:23 | 40m | - / -2 | IZ5MMT | -6 / - | 2 | ✓ Closing fragment |
| 08-17 18:21 | 40m | - / - | F5RRS | -17 / - | 3 | Partial capture |
| 08-17 18:19 | 40m | - / -1 | DL1CBS/P | -7 / - | 3 | Partial capture |
| 08-07 10:28 | 10m | - / -8 | LZ1JZ | -8 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205200 +9 843 DL1SIM S56UVB 73 210730 -10 893 CQ DL1SIM JN48 (x3) 211030 -13 1933 9A4ZM DL1SIM +15 (x2) 211130 -15 1933 CQ DL1SIM JN48 211145 -12 2642 DL1SIM SV1EKI KM18 211200 -18 1932 CQ DL1SIM JN48 211215 -7 2643 DL1SIM SV1EKI KM18 (x3) 214930 +11 2133 DL1SIM IQ4JO JN63 (x3)
UTC dB Audio Message 181800 -24 352 DL1SIM DL3IAK JN49 181900 -8 539 DL1SIM DL1CBS/P RRR 181930 -13 2552 DL1SIM OE7LVI JN57 181930 -7 539 DL1SIM DL1CBS/P RRR 181930 -8 1885 DL1SIM SN1A JO73 182030 -6 539 DL1SIM DL1CBS/P -01 182100 -19 1976 DL1SIM F5RRS JN36 (x3) 182330 -5 503 DL1SIM IZ5MMT -02 (x2) 130115 -20 1906 DL1SIM DK7ZT +17 (x4)
UTC dB Audio Message 110600 +6 2309 DL1SIM ES2AJ -25 110815 -24 1588 HG8LXL DL1SIM +15 111915 -24 1589 YO9PH DL1SIM R-02 111930 -12 2309 DL1SIM ES2AJ -20 112415 -17 2310 CQ DL1SIM JN48 (x2) 145115 -8 1269 DL1SIM LZ1ZF RR73 150930 -15 1933 DL1SIM SV2JAO -12 102830 -7 2219 DL1SIM LZ1JZ -08 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.