CT3IB — FT8 station from Madeira Islands

Madeira Islands Grid: IO93

Amateur radio station CT3IB operating from Madeira Islands (grid square IO93). 243 FT8 spots received at SO8OO WebSDR, 54 CQ calls, active on 20m, 10m, over 17 days, best SNR +20 dB. Heard between 2026-04-23 and 2026-05-14.

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

Overview

243
Total spots
54
CQ calls
17
Days active
-5 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-23
Last seen: 2026-05-14 10:39 UTC

Frequent QSO partners observed at SO8OO

Stations CT3IB worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandCT3IBPartnerPartner SNRMsgs
05-14 12:37 20m -8 / - G0LJV - / - 2 Partial
05-12 19:19 20m -6 / - G4MHJ - / - 2 Partial
05-12 19:13 20m -6 / - G4MHJ - / - 2 Partial
05-12 19:12 20m -11 / - F1IQH - / - 4 Partial
05-12 19:12 20m -9 / - TA3TK - / - 3 Partial
05-11 15:46 20m -11 / - F4PCM - / -5 2 Partial
05-11 15:34 20m -18 / - R1QF - / -17 2 Partial
05-10 14:16 10m -6 / - 5Z4VJ - / -11 2 ✓ Confirmed
05-10 13:13 20m -6 / - EA5JLX - / - 3 Partial
05-10 13:12 20m +6 / - F5JQF - / - 8 Partial
05-09 19:18 20m -15 / -16 PE1LZZ -8 / -10 5 Partial
05-09 19:14 20m +6 / - R1BEO - / - 2 Partial
05-09 19:11 20m -12 / -6 SP5EXA -5 / - 8 ✓ Verified
05-09 19:11 20m +2 / - OH1LA - / - 2 Partial
05-09 19:08 20m - / -14 HG5OGI -11 / - 3 ✓ Confirmed
05-09 18:56 20m -20 / - IU2WCY - / - 3 Partial
05-07 18:31 20m -12 / - 2E0JQL - / - 2 Partial
05-07 18:31 20m -6 / - I1FQH - / -5 2 ✓ Confirmed
05-06 17:21 20m +9 / - EA1R -11 / -16 4 ✓ Verified
05-06 17:21 20m -10 / -12 M7OJA -14 / -8 8 ✓ Complete
05-05 12:16 20m -12 / - IW2DNI - / - 2 Partial
05-05 12:11 20m -9 / - IW2DNI - / - 3 Partial
05-03 19:05 20m - / -7 GD6DX -10 / - 2 Partial
05-02 16:07 20m +4 / - F1JPG - / -7 4 ✓ Confirmed
05-02 15:46 10m +4 / - D2UY - / -9 3 ✓ Confirmed
05-01 13:12 20m 0 / - SP8LCE - / - 2 Partial
05-01 13:03 20m -10 / - PA1KK - / - 3 Partial
05-01 13:02 20m -14 / - EC3A - / -2 2 ✓ Confirmed
04-30 22:55 20m +10 / -10 9K2MP +2 / - 4 ✓ Verified
04-30 22:53 20m - / - A92AE +5 / - 3 Partial
04-30 22:50 20m - / - E74K -1 / - 2 Partial
04-30 22:46 20m - / -10 UR5WCS +1 / - 3 ✓ Confirmed
04-30 22:44 20m -19 / - SP5LST - / - 2 Partial
04-30 22:40 20m -1 / - A71UN +4 / - 2 ✓ Verified
04-30 22:39 20m - / -12 SP9D +1 / - 3 ✓ Confirmed
04-30 22:38 20m - / +3 UT1XU +4 / - 2 ✓ Confirmed
04-30 22:36 20m - / -20 UA1AOF +2 / - 2 Partial
04-30 22:32 20m - / -5 UX7QV -2 / - 2 ✓ Confirmed
04-30 22:30 20m - / -11 RW3VA -2 / - 2 ✓ Confirmed
04-30 22:28 20m - / +9 EA3GQA +4 / - 2 ✓ Confirmed
04-29 22:33 20m - / +1 SV5BYP -5 / - 2 ✓ Confirmed
04-29 17:40 20m +3 / - IZ8PPI - / -2 2 Partial
04-29 17:40 20m -10 / - DF6QN - / - 4 Partial
04-29 17:29 20m +2 / - RW4HDX - / - 2 Partial
04-29 17:28 20m -8 / - SP5BB - / -13 2 Partial
04-29 17:27 20m +8 / - SV1SUO - / -2 3 ✓ Confirmed
04-28 19:35 20m +5 / - IT9JNN - / - 2 Partial
04-28 19:27 20m +5 / - IT9JNN - / - 5 Partial
04-28 19:21 20m +6 / -9 IT9JNN -2 / - 7 Partial
04-28 19:19 20m - / -1 HA7TJ -6 / - 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
191230 -12 1058  CQ CT3IB IM12
191245 -14 1058  CT3IB F1IQH JN27
191245 -10  869  CT3IB TA3TK KM38
191315  -3 1058  CT3IB F1IQH JN27
191315 -13  869  CT3IB TA3TK KM38
191345 -14 1058  CT3IB F1IQH JN27
191345  -8  871  CT3IB G4MHJ JO01
191415 -15 2065  CT3IB M7KYT -11
191415  -4  871  CT3IB G4MHJ JO01 (x3)
123730  -5  568  CT3IB G0LJV IO93 (x2)
125915 -19 1065  CQ CT3IB IM12
135415 -19 1067  UZ5DM CT3IB IM12
10m 
UTC    dB  Freq  Message
154630  +5 1044  CT3IB D2UY -09 (x3)
155300  +3  747  CT3IB RR73; IN3EQZ <...> -12
141630  -7 1279  CT3IB 5Z4VJ -11 (x2)
143800 -12 1063  CT3IB PU2MVE RR73

SNR History by Band