CU2DX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving CU2DX, decoded by SO8OO in southeastern Poland. 446 related FT8 messages, 281 CQ messages, observed on 160m, 80m, 60m, 20m, across 11 UTC dates. Heard between 2026-05-22 and 2026-08-20.
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 CU2DX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by CU2DX
Approximate centre of HM77, decoded 2026-08-20 23:17 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 | CU2DX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 23:17 | 20m | - / -1 | WI1U | -12 / - | 2 | Partial capture |
| 08-20 23:10 | 20m | -5 / - | A92AE | - / - | 3 | Partial capture |
| 08-20 23:03 | 20m | -1 / - | A92AE | - / - | 6 | Partial capture |
| 08-20 22:57 | 20m | 0 / - | A92AE | - / - | 6 | Partial capture |
| 08-20 22:48 | 20m | +2 / - | A92AE | - / - | 12 | Partial capture |
| 08-20 22:44 | 20m | +4 / - | A92AE | - / - | 2 | Partial capture |
| 08-20 22:41 | 20m | -4 / - | CE4RWS | - / -12 | 2 | ✓ Closing fragment |
| 08-13 22:48 | 60m | - / - | DH1VY | -5 / - | 4 | Partial capture |
| 08-13 22:45 | 60m | -7 / - | A93MO | - / -17 | 5 | ✓ Closing fragment |
| 07-12 19:27 | 20m | - / - | EA3IXD | -24 / - | 2 | Partial capture |
| 07-12 00:11 | 20m | +4 / - | T22TT | - / -21 | 3 | ✓ Closing fragment |
| 07-11 18:26 | 20m | -3 / - | XU7O | - / - | 2 | ✓ Closing fragment |
| 06-16 22:14 | 60m | -12 / -5 | OH2MA | -2 / -5 | 4 | ✓ Full exchange observed |
| 06-16 22:12 | 60m | -12 / - | VE1YX | - / -3 | 2 | ✓ Closing fragment |
| 06-16 22:10 | 60m | -12 / -1 | DF2RQ | +4 / - | 6 | ✓ Closing observed |
| 06-16 22:10 | 60m | -12 / -17 | TA7MMI | -9 / -9 | 4 | ✓ Full exchange observed |
| 06-14 00:33 | 20m | +5 / - | RA9UFJ | - / -7 | 2 | ✓ Closing fragment |
| 06-14 00:31 | 20m | +4 / - | E25VCR | - / -14 | 2 | ✓ Closing fragment |
| 06-14 00:30 | 20m | +1 / - | VP2MAA | -9 / -2 | 4 | ✓ Closing observed |
| 06-13 22:17 | 20m | +4 / - | VR2VAZ | - / - | 2 | ✓ Closing fragment |
| 06-13 22:14 | 20m | +4 / - | VR2VAZ | - / - | 2 | Partial capture |
| 06-13 20:30 | 20m | +8 / - | T88RR | - / - | 2 | Partial capture |
| 06-04 22:38 | 40m | -5 / - | TL8BNW | - / -11 | 3 | Partial capture |
| 06-04 00:58 | 160m | -10 / - | CP7DX | - / - | 4 | ✓ Closing fragment |
| 06-04 00:52 | 160m | -7 / - | CP7DX | - / -24 | 8 | ✓ Closing fragment |
| 06-03 23:35 | 160m | -11 / - | CP7DX | - / - | 8 | Partial capture |
| 06-03 02:24 | 160m | - / -6 | EA3NG | -13 / - | 4 | Partial capture |
| 06-03 00:56 | 160m | - / - | OM3RP | +8 / - | 2 | Partial capture |
| 06-03 00:52 | 160m | -18 / - | 3G0Z | - / - | 2 | Partial capture |
| 06-03 00:50 | 160m | - / - | RA3DA | +7 / - | 2 | Partial capture |
| 06-03 00:50 | 160m | -14 / - | CX7FH | - / - | 2 | ✓ Closing fragment |
| 06-03 00:47 | 160m | -18 / -20 | PY5XH | -22 / - | 3 | ✓ Closing observed |
| 06-03 00:39 | 160m | -19 / - | CP7DX | - / - | 8 | Partial capture |
| 06-02 23:42 | 160m | - / -3 | OJ0MN | +4 / - | 2 | ✓ Closing fragment |
| 06-02 23:31 | 60m | -16 / - | CP7DX | - / -9 | 4 | ✓ Closing fragment |
| 06-02 23:30 | 60m | - / - | DH8BQA | -2 / - | 7 | Partial capture |
| 06-02 23:27 | 60m | -15 / - | OJ0Z | -5 / -5 | 4 | ✓ Closing observed |
| 05-31 03:17 | 160m | - / - | F1LXJ | -17 / - | 5 | ✓ Closing fragment |
| 05-31 03:16 | 60m | -17 / - | 6Y5DH | - / -14 | 3 | Partial capture |
| 05-31 02:50 | 160m | -23 / - | 3G0Z | - / - | 2 | Partial capture |
| 05-31 02:34 | 160m | -22 / - | 3G0Z | - / - | 2 | Partial capture |
| 05-31 00:24 | 160m | -2 / +6 | OJ0Z | +2 / -5 | 4 | ✓ Full exchange observed |
| 05-27 22:55 | 80m | - / - | SA0CAN | -1 / - | 5 | Partial capture |
| 05-27 22:54 | 80m | +20 / - | 3G0Z | - / -13 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 230015 -2 552 A92AE CU2DX HM77 (x12) 231700 -12 911 CU2DX WI1U -01 (x2) 231745 -6 553 A92AE CU2DX HM77
UTC dB Audio Message 221245 -13 885 VE1YX CU2DX -03 (x2) 221400 -2 2135 CU2DX OH2MA KP31 221415 -12 885 OH2MA CU2DX -05 221430 -3 2134 CU2DX OH2MA R-05 221445 -13 885 OH2MA CU2DX RR73 224515 -2 510 A93MO CU2DX HM77 (x5) 224830 -5 454 CU2DX DH1VY JN39 (x4)
UTC dB Audio Message 223545 -4 1084 CP7DX CU2DX HM77 223845 -3 1122 TL8BNW CU2DX HM77 (x3)
UTC dB Audio Message 233900 -15 1420 CP7DX CU2DX HM77 (x15)
UTC dB Audio Message 225415 +21 403 3G0Z CU2DX HM77 (x2) 225530 -5 1201 CU2DX SA0CAN JO99 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.