CO8CF — FT8 station from Cuba

Cuba Grid: FL20

Amateur radio station CO8CF operating from Cuba (grid square FL20). 1,821 FT8 spots received at SO8OO WebSDR, 338 CQ calls, active on 80m, 40m, 20m, 10m, over 25 days, best SNR +21 dB. Heard between 2026-04-23 and 2026-06-09.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

1,821
Total spots
338
CQ calls
25
Days active
-7 dB
Avg SNR

Bands

80m 20m 40m 10m
First seen: 2026-04-23
Last seen: 2026-06-09 19:59 UTC

Frequent QSO partners observed at SO8OO

Stations CO8CF worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandCO8CFPartnerPartner SNRMsgs
06-09 21:53 20m -6 / - SV1GYN - / -17 3 Partial
06-09 21:49 20m 0 / - IK5ZPU - / - 5 ✓ Confirmed
06-09 21:45 20m -9 / - IK5ZPU - / - 4 Partial
06-09 21:42 20m +8 / - 4X1ZQ - / - 4 Partial
06-09 21:29 20m -4 / - 4X1ZQ - / - 2 Partial
06-09 21:28 20m -10 / - EA5L - / -11 4 ✓ Confirmed
06-09 04:30 40m +5 / - DK7ZT - / +1 2 Partial
06-09 04:29 40m -17 / - OM3WBY - / - 4 Partial
06-09 04:29 40m -19 / - ON7HM - / - 2 Partial
06-09 04:28 40m -13 / - F5PBG - / - 3 Partial
06-09 04:28 40m 0 / - HA3HX - / - 3 Partial
06-09 04:27 40m -1 / - HA5CPN - / - 3 Partial
06-09 04:25 40m 0 / - SP2KW - / - 5 Partial
06-09 04:23 40m +5 / - DG8DBW - / - 8 Partial
06-09 04:21 40m -16 / - EA2RCU - / -14 2 Partial
06-09 04:20 40m -16 / - OM3WBY - / - 4 Partial
06-09 04:19 40m -7 / - LA3LUA - / - 2 Partial
06-09 04:17 40m 0 / - DK7ZT - / -11 3 Partial
06-09 04:16 40m -7 / - IU1VJP - / - 5 Partial
06-09 04:16 40m +16 / - EW4DX - / - 3 Partial
06-09 04:15 40m -2 / - DK3TA - / - 4 Partial
06-09 04:12 40m -13 / - F5PBG - / - 3 Partial
06-09 04:09 40m 0 / - F5RRS - / - 2 Partial
06-08 17:46 10m -9 / - 7Q6M - / -15 2 Partial
06-08 01:46 20m -4 / - UN7CB - / - 3 Partial
06-08 01:42 20m - / - R4CF -23 / - 2 Partial
06-08 00:55 20m -11 / -1 IK4LZH -17 / - 6 Partial
06-08 00:54 20m -18 / - AE1JR - / -7 2 Partial
06-08 00:31 80m -6 / - F5MYK - / - 2 Partial
06-08 00:28 80m -19 / - TI2JR - / -20 2 Partial
06-08 00:27 80m +2 / - F5MYK - / - 2 Partial
06-08 00:21 80m -5 / - F5MYK - / - 2 Partial
06-08 00:11 40m -6 / - DK7ZT - / -6 3 Partial
06-08 00:11 40m -14 / - RV3IO - / -15 2 Partial
06-08 00:09 40m -3 / - DL1BBO - / - 2 Partial
06-08 00:02 40m +4 / - DK7ZT - / -5 2 Partial
06-08 00:00 40m +5 / - DL1BBO - / - 2 Partial
06-07 23:59 40m +8 / - GW8DX - / -1 2 ✓ Confirmed
06-07 23:57 40m -14 / - M8GGQ - / - 3 Partial
06-07 23:56 40m +5 / - DK7ZT - / -5 3 Partial
06-07 23:54 40m -11 / - RU3QR - / -13 11 Partial
06-07 23:54 40m +3 / - F5NNN - / - 6 Partial
06-07 23:48 40m +1 / - DK7ZT - / -3 2 Partial
06-07 23:46 40m +5 / - DC8SG - / -20 26 Partial
06-07 23:44 40m -2 / - DK7ZT - / -5 3 Partial
06-07 23:42 40m 0 / - DB3EH - / - 6 Partial
06-07 23:41 40m +9 / - UA2KU - / -16 4 ✓ Confirmed
06-06 01:50 80m +1 / - SQ7BFC - / - 3 Partial
06-06 00:44 80m -17 / - KO3ZDE - / -24 2 Partial
06-06 00:38 40m +8 / - IK4LZH - / - 4 Partial

Station Log

20m 
UTC    dB  Freq  Message
214615 -13  827  CO8CF IK5ZPU JN53 (x7)
215230 -20 1403  CQ CO8CF FL20
215315  -9 2539  CO8CF SV1GYN -17
215330 -22 1403  CQ CO8CF FL20                         a1
215345  -5 2539  CO8CF SV1GYN -17 (x2)
215700 -24 1403  CQ CO8CF FL20                         a1 (x3)
40m 
UTC    dB  Freq  Message
042815  +0 1425  CO8CF HA3HX JN86 (x2)
042845 -10 2094  CO8CF F5PBG IN78
042845  +0 1640  CO8CF HA5CPN JN87
042915  -1 1425  CO8CF HA3HX JN86
042915 -16 1644  CO8CF OM3WBY KN08
042915 -19 1968  CO8CF ON7HM JO10
042915 -15 2093  CO8CF F5PBG IN78
042945 -18 1643  CO8CF OM3WBY KN08
042945 -15 2093  CO8CF F5PBG IN78
042945 -19 1823  CO8CF ON7HM JO10
043045  +5 1538  CO8CF DK7ZT +01 (x2)
043115 -16 1644  CO8CF OM3WBY KN08 (x2)
10m 
UTC    dB  Freq  Message
173800 -13 1088  CO8CF CX4AT GF15
174600  -6 2147  CO8CF 7Q6M -15 (x2)
80m 
UTC    dB  Freq  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)

SNR History by Band