SD9W — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SD9W, decoded by SO8OO in southeastern Poland. 85 related FT8 messages, 15 CQ messages, observed on 160m, 80m, 40m, 20m, across 5 UTC dates. Heard between 2026-06-12 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 SD9W worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SD9W
Approximate centre of LO02, decoded 2026-08-23 20:32 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 | SD9W S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 20:43 | 20m | - / - | ON7AC | -17 / - | 4 | Partial capture |
| 08-23 20:40 | 80m | - / - | OK1DLA | +3 / - | 4 | Partial capture |
| 08-23 20:40 | 80m | - / -1 | RK3BM | +8 / - | 2 | Partial capture |
| 08-23 20:33 | 40m | - / +1 | DK0ACI | -8 / - | 4 | Partial capture |
| 08-23 20:33 | 40m | +4 / -7 | RY3F | +2 / 0 | 5 | ✓ Full exchange observed |
| 07-27 09:27 | 40m | - / - | UT4PA | -9 / - | 3 | Partial capture |
| 07-21 22:50 | 40m | - / - | DK5ON | -14 / - | 5 | Partial capture |
| 07-21 22:50 | 40m | - / - | PD0LBY | -13 / - | 4 | Partial capture |
| 07-21 22:49 | 40m | - / - | UA4FKT | -10 / - | 2 | Partial capture |
| 07-21 22:22 | 80m | - / - | YO5BAK | +20 / - | 3 | Partial capture |
| 07-21 22:18 | 40m | - / - | PD0LBY | -16 / - | 2 | Partial capture |
| 07-21 22:17 | 40m | - / - | PD0IFI | -3 / - | 2 | Partial capture |
| 07-10 21:19 | 160m | - / -9 | SQ2PHC | -2 / - | 3 | ✓ Closing fragment |
| 07-10 21:16 | 80m | - / - | UA4FKT | +10 / - | 2 | Partial capture |
| 07-10 21:14 | 80m | - / - | 9A4ZM | +12 / - | 2 | Partial capture |
| 07-10 21:13 | 80m | +6 / - | DA6JN | +4 / 0 | 4 | ✓ Full exchange observed |
| 07-10 21:12 | 20m | - / - | EB1LA | -18 / - | 4 | Partial capture |
| 06-12 17:52 | 40m | - / - | E70SZ | -5 / - | 2 | Partial capture |
| 06-12 17:35 | 20m | - / -11 | F1ODM | -6 / - | 5 | Partial capture |
| 06-12 17:32 | 40m | - / - | DH8BAR | -9 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 173545 -4 945 SD9W F1ODM -11 (x5) 210930 -1 943 SD9W G1ZOM IO83 211215 -19 1847 SD9W EB1LA IN73 (x4) 204315 -15 936 SD9W ON7AC JO11 (x4)
UTC dB Audio Message 211600 +9 908 SD9W UA4FKT LO23 (x2) 211630 +2 1081 SD9W DF1IH JN57 222215 +13 914 CQ SD9W LO02 222230 +16 913 SD9W YO5BAK KN07 (x3) 222530 -5 1236 SD9W DO5PY JN49 204015 +0 610 SD9W EC3A JN00 204045 +8 423 SD9W OK1DLA JN79 204045 +9 910 SD9W RK3BM R-01 204115 +4 423 SD9W OK1DLA JN79 204115 +8 910 SD9W RK3BM R-01 204145 +1 423 SD9W OK1DLA JN79 (x2)
UTC dB Audio Message 225400 -15 1012 SD9W DK5ON +14 (x2) 092715 -8 940 SD9W UT4PA KO20 (x3) 203245 +8 938 CQ SD9W LO02 203300 +1 939 SD9W RY3F -07 203300 -7 1114 SD9W DK0ACI +01 203315 +3 937 RY3F SD9W +00 203330 -8 1114 SD9W DK0ACI +01 203330 +2 937 SD9W RY3F R-10 203345 +6 934 RY3F SD9W RR73 203400 -7 1114 SD9W DK0ACI +01 203400 +3 935 SD9W RY3F 73 203430 -10 1115 SD9W DK0ACI +01
UTC dB Audio Message 211900 -12 910 CQ SD9W LO02 211915 -2 1772 SD9W SQ2PHC JO94 (x3) 224730 -6 910 CQ SD9W LO02 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.