CM7ADV — FT8 station from Cuba

Cuba Grid: JO42

Amateur radio station CM7ADV operating from Cuba (grid square JO42). 66 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 40m, over 6 days, best SNR +15 dB. Heard between 2026-04-20 and 2026-06-15.

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Overview

66
Total spots
1
CQ calls
6
Days active
-5 dB
Avg SNR

Bands

40m
First seen: 2026-04-20
Last seen: 2026-06-15 00:55 UTC

Frequent QSO partners observed at SO8OO

Stations CM7ADV worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandCM7ADVPartnerPartner SNRMsgs
06-15 02:54 40m -4 / - DK8HC - / - 3 Partial
06-15 02:47 40m -14 / - CT7AUT - / +2 2 ✓ Confirmed
06-15 02:46 40m -7 / - DF9NV - / - 5 Partial
06-15 02:44 40m -8 / - YO6LM - / - 4 Partial
06-15 02:38 40m -8 / - F5NNN - / - 3 Partial
06-15 02:37 40m -14 / - ES2DR - / - 3 Partial
06-15 02:36 40m -4 / - F1PBZ - / -12 3 ✓ Confirmed
06-15 02:36 40m -14 / - F4MGP - / - 6 Partial
06-01 00:06 40m -4 / - RN6HK - / - 2 Partial
06-01 00:04 40m -8 / - PY5XT - / +8 3 ✓ Confirmed
06-01 00:00 40m -5 / - RN6HK - / - 4 Partial
05-31 23:59 40m -3 / - F1IQH - / - 3 Partial
05-31 23:59 40m +12 / - F4BYA - / - 3 Partial
05-31 23:59 40m +4 / - F5RRS - / -19 4 ✓ Confirmed
05-26 02:30 40m +11 / - IK4LZH - / - 3 Partial
05-09 01:28 40m -5 / - F5NNN - / - 4 Partial
04-21 00:14 40m -3 / - EB3JT - / -8 3 ✓ Confirmed
04-21 00:14 40m -12 / - F4ICN - / - 3 Partial
04-21 00:09 40m -8 / - F4ICN - / - 2 Partial

Station Log

40m 
UTC    dB  Freq  Message
023930 -10 2017  CM7ADV F5NNN IN94
024400  -8 2231  CM7ADV YO6LM KN25 (x4)
024630  -9  875  CM7ADV DF9NV JN59 (x2)
024715 -14 1447  CM7ADV CT7AUT R+02
024730  -4  875  CM7ADV DF9NV JN59
024745 -13 1447  CM7ADV CT7AUT 73
024800  -8  874  CM7ADV DF9NV JN59 (x2)
025415  -6  559  CM7ADV DK8HC JO42 (x3)

SNR History by Band