9A4CU/P — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Croatia

Receiver-side FT8 activity involving 9A4CU/P, decoded by SO8OO in southeastern Poland. 461 related FT8 messages, 2 CQ messages, observed on 20m, 10m, across 34 UTC dates. Heard between 2026-06-15 and 2026-08-21.

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

461
Related messages
2
CQ messages
34
UTC dates heard
-5 dB
Mean decoder S/N

Bands

20m 10m
First seen: 2026-06-15
Last seen: 2026-08-21 06:38 UTC

Frequent QSO partners observed at SO8OO

Stations 9A4CU/P worked most often, as logged from our receiver:

Activity Heatmap

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 UTCBand9A4CU/P S/NCounterpartCounterpart S/NMsgsCapture
08-20 12:50 20m - / -15 RN4AZ -12 / - 2 Partial capture
08-20 12:41 20m - / - F1PSX +7 / - 6 Partial capture
08-18 15:17 20m - / -24 PD3AL -5 / - 2 Partial capture
08-18 15:17 20m - / - S50N -14 / - 3 Partial capture
08-18 15:11 20m - / - CT1BFP -20 / - 7 Partial capture
08-18 14:47 20m - / - G3SAO -10 / - 2 Partial capture
08-18 14:46 20m - / -11 CT1BFP -23 / - 5 Partial capture
08-18 14:46 20m - / - F1PSX +4 / - 2 Partial capture
08-18 14:34 20m - / -15 5P5Z -17 / - 2 ✓ Closing fragment
08-17 07:59 20m - / +7 HB9CEX +2 / - 2 ✓ Closing fragment
08-16 19:38 20m - / - DH5AZ -18 / - 2 Partial capture
08-16 19:32 20m - / - TA2EE -18 / - 2 Partial capture
08-16 19:17 20m - / -9 4O4DB -16 / - 2 Partial capture
08-16 18:18 20m - / +2 I0XNH -22 / - 2 ✓ Closing fragment
08-06 07:09 20m - / - F1PPH -18 / - 2 Partial capture
08-05 22:41 20m - / - V31DL -12 / - 5 Partial capture
08-05 13:32 20m - / - RA6OY +4 / - 5 Partial capture
08-05 08:21 20m - / - PD3LKN -10 / - 2 Partial capture
08-05 07:31 20m - / +1 TA3NK -1 / - 8 ✓ Closing fragment
08-05 07:27 20m - / - F4BJN -3 / - 3 Partial capture
08-05 07:26 20m - / - G4DBW -9 / - 2 Partial capture
08-05 06:46 20m - / - UT4QM -8 / - 2 Partial capture
08-05 06:46 20m - / -4 F1PBZ -4 / - 2 Partial capture
08-05 06:25 20m - / -1 EA3HMM -1 / - 2 Partial capture
08-04 07:05 20m - / - F4LNM +2 / - 3 Partial capture
08-03 15:32 20m - / -10 EC8AXS -20 / - 2 Partial capture
08-03 15:11 20m - / - RA6OY +2 / - 4 Partial capture
08-03 14:58 20m - / - LZ2VQ -9 / - 2 Partial capture
07-31 07:12 10m - / -6 A71UN -10 / - 2 ✓ Closing fragment
07-31 06:22 20m - / - PD1WMD -2 / - 3 Partial capture
07-31 06:21 20m - / - RX3ASQ 0 / - 2 Partial capture
07-31 05:53 20m - / - PE1NPS -16 / - 2 Partial capture
07-31 05:46 20m - / - PD3LKN -7 / - 3 Partial capture
07-31 05:39 20m - / - OD5KU -4 / - 2 Partial capture
07-31 05:39 20m - / - PA3EVY -7 / - 3 Partial capture
07-31 05:39 20m - / +2 RN6MA +6 / - 2 Partial capture
07-23 09:27 20m - / - IK4LZH +2 / - 4 Partial capture
07-23 09:10 20m - / -17 OE8DDX -11 / - 3 Partial capture
07-22 21:43 20m - / -12 CT1EDA -8 / - 4 ✓ Closing fragment
07-22 15:36 20m - / - F1PPH -10 / - 7 Partial capture
07-22 06:48 20m - / -11 F1PBZ -11 / - 2 Partial capture
07-22 06:47 20m - / - PA3CPS +8 / - 2 Partial capture
07-21 06:58 20m - / -3 F1PSX -20 / - 2 Partial capture
07-21 06:57 20m - / - DL3RAJ -9 / - 5 Partial capture
07-21 06:52 20m - / -14 DG8GAE -12 / - 2 ✓ Closing fragment
07-20 08:24 10m - / - EA5ET -6 / - 2 Partial capture
07-20 07:57 20m - / - F4HSB -17 / - 4 Partial capture
07-20 07:56 20m - / -9 R5AV +4 / - 2 Partial capture
07-20 07:53 20m - / - PD3LKN -6 / - 6 Partial capture
07-20 07:47 20m - / - PD2WL -16 / - 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
151545 -19 1618  9A4CU/P CT1BFP IM59
151715 -20 1623  9A4CU/P S50N JN65
151715  -5  583  9A4CU/P PD3AL R-24
151745 -12 1623  9A4CU/P S50N JN65 (x2)
151815  -5  583  9A4CU/P PD3AL R-24
124100  -6  607  9A4CU/P F1PSX JN08 (x6)
125045 -13  606  9A4CU/P RN4AZ LN29 (x2)
083815 -12 1444  9A4CU/P DF2RG -03
10m 
UTC    dB Audio  Message
084445  -6  445  9A4CU/P F5MXH JN07 (x5)
062315  -3  516  9A4CU/P DA6PLH 73
075715 -20 1503  9A4CU/P DO9PV JO30 (x3)
083815  -6 1643  9A4CU/P IK4RVY -16 (x2)
082415  -8  484  9A4CU/P EA5ET IM99 (x2)
071200  -8  783  9A4CU/P A71UN -06 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.