CO8ZZ — FT8 station from Cuba

Cuba Grid: KO84

Amateur radio station CO8ZZ operating from Cuba (grid square KO84). 830 FT8 spots received at SO8OO WebSDR, 276 CQ calls, active on 40m, 20m, 10m, over 26 days, best SNR +25 dB. Heard between 2026-04-21 and 2026-06-11.

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

Overview

830
Total spots
276
CQ calls
26
Days active
-6 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-21
Last seen: 2026-06-11 11:23 UTC

Frequent QSO partners observed at SO8OO

Stations CO8ZZ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandCO8ZZPartnerPartner SNRMsgs
06-09 13:46 20m +12 / - G3MXH - / -16 4 ✓ Confirmed
06-09 12:54 20m +18 / - G4UJS - / -15 2 ✓ Confirmed
06-01 20:24 20m -11 / - EA1JVG - / - 3 Partial
06-01 20:20 20m -11 / - EA1JVG - / - 3 Partial
05-30 05:01 20m -13 / - UA4FET - / -4 2 Partial
05-30 04:58 20m +5 / - RW3FY - / - 14 Partial
05-30 04:57 20m -5 / - RO2T - / -19 2 Partial
05-30 04:54 20m -10 / - RO2T - / -21 2 Partial
05-30 04:54 20m +3 / - UA9SBQ - / -4 2 Partial
05-30 04:32 20m -13 / - RV3DBV - / - 2 Partial
05-30 04:26 20m -22 / - RA6FVE - / - 4 Partial
05-30 04:24 20m -19 / - RZ4FWA - / - 2 Partial
05-30 04:22 20m -2 / - R6HW - / - 3 ✓ Confirmed
05-30 04:18 20m -8 / - RK4CH - / - 2 Partial
05-30 04:16 20m -5 / - RC6OG - / -6 3 ✓ Confirmed
05-30 04:13 20m -9 / - RK4CH - / - 5 Partial
05-30 03:59 20m -9 / - RX6LHY - / - 2 Partial
05-30 03:08 20m -10 / - A92AE - / -24 3 Partial
05-29 22:03 20m -7 / - CT2HVF - / -7 5 Partial
05-29 21:12 20m +9 / - EB4DMH - / -22 3 ✓ Confirmed
05-27 19:15 20m -7 / - F4NGC - / - 2 Partial
05-27 18:27 20m +14 / - F4BPO - / -13 3 ✓ Confirmed
05-26 22:38 20m - / -17 PA0WPD +1 / - 2 Partial
05-26 22:35 20m +9 / -9 EA2EWL 0 / -12 16 ✓ Complete
05-26 22:32 20m -11 / - R4MA -1 / -15 5 ✓ Complete
05-26 22:31 20m - / -9 IW3BYL 0 / - 2 Partial
05-26 22:26 20m - / -15 PA3MVD -5 / - 2 Partial
05-26 22:23 20m - / -6 DJ0CC -6 / - 2 Partial
05-26 22:22 20m - / -23 SY1DAL -4 / - 2 Partial
05-26 22:20 20m -13 / - A92AA - / -18 2 Partial
05-26 13:57 20m -12 / - DL7VMD - / - 5 Partial
05-26 13:36 20m -4 / - OH6CK - / - 2 Partial
05-26 03:20 20m -9 / - RA4ABH - / - 3 Partial
05-26 03:18 20m -11 / -7 KY4OM -10 / - 3 ✓ Verified
05-26 03:14 20m - / -11 VE4OK -7 / - 2 ✓ Confirmed
05-26 03:12 20m - / -23 KM7FKO -5 / - 2 Partial
05-26 03:08 20m - / -15 DG0JK -5 / - 2 ✓ Confirmed
05-26 03:06 20m +5 / - UA4HBR - / - 9 Partial
05-26 03:04 20m -17 / - N9ELM -3 / -9 2 ✓ Verified
05-26 03:02 20m +13 / - RC8SC - / - 6 Partial
05-26 03:01 20m +1 / -9 7Z1DN +3 / -13 4 Partial
05-25 19:59 20m -4 / - RG5G - / -12 8 Partial
05-21 20:01 20m -4 / - F1HFP - / - 3 Partial
05-21 19:47 20m -7 / - G6ZRV - / -14 3 Partial
05-21 19:00 20m -12 / - CT1FIU - / - 2 Partial
05-19 19:47 20m -5 / - F4NGR - / - 4 Partial
05-19 18:51 20m +6 / - IW0BMC - / - 2 Partial
05-18 23:53 20m - / -6 KD4TS +3 / - 2 Partial
05-16 21:23 20m -4 / -14 Z33PB -8 / - 2 ✓ Verified
05-16 21:18 20m +8 / - EA4IFN - / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
050615  +4 2550  CO8ZZ RW3FY KO95 (x2)
202045 -12  792  CO8ZZ EA1JVG IN70 (x6)
125400 +18  422  CO8ZZ G4UJS -15 (x2)
134600 +15  660  CO8ZZ G3MXH R-16 (x4)
132345  +7  412  CO8ZZ R3PLA KO84
40m 
UTC    dB  Freq  Message
234700  -8  454  CQ CO8ZZ FL10
234730  -7  454  SP2LLP CO8ZZ -16 (x2)
234830 -11  454  CQ CO8ZZ FL10 (x2)
235030 -13  455  EW4DX CO8ZZ RR73
235100 -12  455  CQ CO8ZZ FL10 (x2)
235230 -12  455  LU8EKC CO8ZZ R-14
235330 -17  455  CQ CO8ZZ FL10 (x2)
235430 -16  454  K1LEC CO8ZZ +00
235530  -8  455  N3YZ CO8ZZ RR73
235600  -7  455  CQ CO8ZZ FL10
013645 -22 1357  CO8ZZ EA4IZD IN80
10m 
UTC    dB  Freq  Message
200830 -11  803  AE4WG CO8ZZ RR73 (x2)
200930 -11  803  CQ CO8ZZ FL10 (x2)
060130 -14  825  CO8ZZ A61OK LL75 (x2)

SNR History by Band