CU2DX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Azores Locator transmitted in a decoded message: HM77

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

446
Related messages
281
CQ messages
11
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-22
Last seen: 2026-08-20 21:17 UTC

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 UTCBandCU2DX S/NCounterpartCounterpart S/NMsgsCapture
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.

20m
UTC    dB Audio  Message
230015  -2  552  A92AE CU2DX HM77 (x12)
231700 -12  911  CU2DX WI1U -01 (x2)
231745  -6  553  A92AE CU2DX HM77
60m
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)
40m
UTC    dB Audio  Message
223545  -4 1084  CP7DX CU2DX HM77
223845  -3 1122  TL8BNW CU2DX HM77 (x3)
160m
UTC    dB Audio  Message
233900 -15 1420  CP7DX CU2DX HM77 (x15)
80m
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.