CO8CF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Cuba

Receiver-side FT8 activity involving CO8CF, decoded by SO8OO in southeastern Poland. 1,500 related FT8 messages, 328 CQ messages, observed on 80m, 40m, 20m, 10m, across 27 UTC dates. Heard between 2026-05-24 and 2026-08-22.

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

1,500
Related messages
328
CQ messages
27
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-08-22 00:04 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 UTCBandCO8CF S/NCounterpartCounterpart S/NMsgsCapture
08-22 02:00 40m - / - PD3PAM -14 / - 6 Partial capture
08-22 01:59 40m - / - RD7O +1 / - 2 Partial capture
08-22 01:59 40m - / - LZ1VVD -10 / - 2 Partial capture
08-22 01:56 40m - / - UT2VX +11 / - 7 Partial capture
08-22 01:54 40m - / - RA3RDN -8 / - 5 Partial capture
08-22 01:50 40m - / - I4DOR 0 / - 3 Partial capture
08-22 01:49 40m - / - RD7O +7 / - 4 Partial capture
08-22 01:49 40m - / -6 WK1O -7 / - 5 ✓ Closing fragment
08-22 01:44 40m - / - F4VTR -7 / - 3 Partial capture
08-22 01:42 40m - / -11 DL2AMD +2 / - 3 ✓ Closing fragment
08-22 01:39 40m - / - UI6O -4 / - 8 Partial capture
08-22 01:38 40m - / - PD3PAM -12 / - 16 Partial capture
08-22 01:37 40m - / - RW9WT -12 / - 5 Partial capture
08-22 01:34 40m - / -19 OK1AMF +3 / - 2 Partial capture
08-22 01:14 40m - / - OH3JF -20 / - 2 Partial capture
08-22 01:14 40m - / -16 UR1CCT +5 / - 3 ✓ Closing fragment
08-22 01:13 40m - / - F4VTR +6 / - 2 Partial capture
08-20 01:47 40m - / - RA4ABH 0 / - 3 Partial capture
08-20 01:46 40m - / - IK4LZH -3 / - 3 Partial capture
08-20 01:43 40m - / - M0LAD +8 / - 4 Partial capture
08-20 01:37 40m - / - RA4ABH -8 / - 5 Partial capture
08-20 01:37 40m - / -20 G1CEC -9 / - 4 Partial capture
08-20 01:36 40m - / - UA3GDJ -17 / - 2 Partial capture
08-20 01:34 40m - / - RZ6L +7 / - 2 Partial capture
08-19 03:46 40m - / - G1CEC -19 / - 3 Partial capture
07-30 00:33 20m - / -13 TN8GD -10 / - 3 ✓ Closing fragment
07-30 00:16 20m - / - KB1G -14 / - 3 Partial capture
07-29 23:44 20m - / - YB5QZ -9 / - 5 Partial capture
07-29 23:37 20m - / - DL1R -11 / - 2 Partial capture
07-29 23:24 20m - / -12 EB5DFU -4 / - 2 ✓ Closing fragment
07-29 23:23 20m - / - KS4OT -18 / - 4 Partial capture
07-29 23:20 20m - / -10 G1LQT -6 / - 8 Partial capture
07-29 23:12 20m - / - DK9ZQ -13 / - 3 Partial capture
07-23 12:02 20m - / - DL6REX -18 / - 3 Partial capture
07-08 22:54 40m - / - HB9MZI -17 / - 2 Partial capture
07-08 22:53 40m - / - F5PBG -16 / - 3 Partial capture
07-03 04:37 40m - / - SP3PLD +1 / - 6 Partial capture
06-23 04:46 40m - / -12 DH1JG -18 / - 4 ✓ Closing fragment
06-23 04:36 40m - / - DL8RB -13 / - 9 Partial capture
06-23 04:31 40m - / - SP3KAU -8 / - 3 Partial capture
06-23 04:27 40m - / - IQ4JO +3 / - 2 Partial capture
06-23 04:27 40m - / -17 OK2IT +3 / - 4 Partial capture
06-23 04:26 40m - / - DL7VAR -2 / - 2 Partial capture
06-23 04:23 40m - / - 9A4N -8 / - 4 Partial capture
06-23 04:22 40m - / - IQ4JO +4 / - 2 Partial capture
06-23 04:07 40m - / - HB9IRO -10 / - 2 Partial capture
06-23 03:54 40m - / -19 LA4YGA -8 / - 2 ✓ Closing fragment
06-23 03:52 40m - / - F5RRS -20 / - 2 Partial capture
06-23 03:48 40m - / -7 DK7ZT -17 / - 3 ✓ Closing fragment
06-23 03:35 40m - / -11 DK7ZT -18 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
015730 +10 2740  CO8CF UT2VX KN69 (x3)
015900 -10 1884  CO8CF LZ1VVD KN12
015900 +13 2740  CO8CF UT2VX KN69
015930  -2 1278  CO8CF RD7O KN98
015930 +11 2739  CO8CF UT2VX KN69
015930  -9 1702  CO8CF LZ1VVD KN12
020000  +4 1278  CO8CF RD7O KN98
020030 -15 2183  CO8CF PD3PAM JO32 (x6)
20m
UTC    dB Audio  Message
234545  -7 1366  CO8CF YB5QZ OJ00 (x4)
000045 -16 1110  CO8CF R2DN KO95 (x3)
001145 -11 1107  CO8CF RY6O KN87
001645 -15 1108  CO8CF KB1G FN41 (x3)
002715  -8 1276  CO8CF WI1U -16
003330 -11  857  CO8CF TN8GD -13 (x3)
10m
UTC    dB Audio  Message
173800 -13 1088  CO8CF CX4AT GF15
174600  -6 2147  CO8CF 7Q6M -15 (x2)
80m
UTC    dB Audio  Message
003815  +6  629  CO8CF EA1IOK IN62 (x2)
004415 -17 2004  CO8CF KO3ZDE EL82 (x2)
015030  +4  963  CO8CF SQ7BFC JO91 (x3)
002100  -2 2405  CO8CF F5MYK IN97 (x4)
002800 -19 2002  CO8CF TI2JR EJ79 (x2)
003130  -5 2405  CO8CF F5MYK IN97 (x2)

Decoder S/N history by band

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