CO2AJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Cuba

Receiver-side FT8 activity involving CO2AJ, decoded by SO8OO in southeastern Poland. 142 related FT8 messages, observed on 160m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-05-10 and 2026-08-07.

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

142
Related messages
0
CQ messages
23
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-10
Last seen: 2026-08-07 07:24 UTC

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 UTCBandCO2AJ S/NCounterpartCounterpart S/NMsgsCapture
08-07 09:23 20m - / - CT3MD -12 / - 4 Partial capture
07-27 01:04 40m - / - R2AL +3 / - 3 ✓ Closing fragment
07-27 01:03 40m - / -15 A71XX -13 / - 2 ✓ Closing fragment
07-25 00:59 40m - / -6 TK5K -16 / - 2 ✓ Closing fragment
06-21 08:03 20m - / - PD1ADA -16 / - 4 Partial capture
06-20 08:04 20m - / - M0CSD -21 / - 3 Partial capture
06-20 08:02 20m - / -18 IU2IKT -13 / - 3 Partial capture
06-20 07:56 20m - / -22 G0BLS -10 / - 3 ✓ Closing fragment
06-20 07:50 20m - / -22 G1KIK -8 / - 4 ✓ Closing fragment
06-20 07:33 20m - / -13 IK5PWQ -2 / - 3 Partial capture
06-20 07:23 20m - / -11 F1TXI -14 / - 3 ✓ Closing fragment
06-19 08:38 20m - / -17 IK2XDF -4 / - 3 ✓ Closing fragment
06-13 09:06 20m - / -16 UA6AAW -10 / - 5 ✓ Closing fragment
06-13 08:58 20m - / -16 RX9WN -4 / - 4 ✓ Closing fragment
06-09 10:42 20m - / -21 RU3SD +5 / - 4 ✓ Closing fragment
06-09 09:31 20m - / - ON1DGN -22 / - 2 Partial capture
06-08 20:24 10m - / -8 PY4QQ +2 / - 3 ✓ Closing fragment
06-06 07:21 20m - / - F4EMG -12 / - 3 Partial capture
06-05 08:57 20m - / +1 F5OYA/P -8 / - 24 Partial capture
06-05 08:50 20m - / - F5OYA/P -14 / - 2 Partial capture
06-05 08:49 20m - / - PD1ADA -17 / - 3 Partial capture
06-04 09:19 20m - / - F4BYA -6 / - 2 Partial capture
05-31 09:34 20m - / -18 F4DWY -10 / - 2 Partial capture
05-31 09:34 20m - / - OZ1KZX +9 / - 2 Partial capture
05-28 11:14 20m - / -26 IZ5SIH -6 / - 2 Partial capture
05-28 10:51 20m - / +3 N2WK -12 / - 2 ✓ Closing fragment
05-28 10:19 20m - / - G0AZH -11 / - 5 Partial capture
05-28 08:39 20m - / -24 PE9JAN +4 / - 7 Partial capture
05-27 01:33 20m -21 / - OD5KU - / - 2 Partial capture
05-27 01:30 20m -13 / - OD5KU - / - 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
080415 -19 1490  CO2AJ M0CSD IO94 (x3)
080315 -15 2032  CO2AJ PD1ADA JO21 (x3)
080445 -21 2147  CO2AJ DL1R JN58
080445 -18 2032  CO2AJ PD1ADA JO21
093945 -12 2104  CO2AJ <...> R-16
100645 -12  767  CO2AJ ES7GN KO28
105715 -21 1720  CO2AJ UB3YGA KO62
092315 -13  927  CO2AJ CT3MD IM13 (x4)
40m
UTC    dB Audio  Message
005930 -15 1768  CO2AJ TK5K -06 (x2)
010300 -14 1764  CO2AJ A71XX -15 (x2)
010400  +2  957  CO2AJ R2AL KO85 (x3)
10m
UTC    dB Audio  Message
202415  +1  531  CO2AJ PY4QQ -08 (x3)
160m
UTC    dB Audio  Message
000245 -15 1884  CO2AJ R5BM KO85

Decoder S/N history by band

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