CT3KN — FT8 station from Madeira Islands

Madeira Islands Grid: JO21

Amateur radio station CT3KN operating from Madeira Islands (grid square JO21). 66 FT8 spots received at SO8OO WebSDR, active on 160m, 80m, 40m, 20m, over 4 days, best SNR +17 dB. Heard between 2026-04-21 and 2026-05-10.

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

Overview

66
Total spots
0
CQ calls
4
Days active
-5 dB
Avg SNR

Bands

80m 20m 40m 160m
First seen: 2026-04-21
Last seen: 2026-05-10 04:22 UTC

Frequent QSO partners observed at SO8OO

Stations CT3KN worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandCT3KNPartnerPartner SNRMsgs
05-10 06:21 20m - / +4 VK4RC/P -6 / - 4 ✓ Confirmed
05-10 05:50 20m -4 / - F5SJF - / - 2 Partial
05-09 22:44 80m - / -9 MW7LQA -15 / - 2 Partial
05-09 22:41 80m -9 / -3 EA1CQ -13 / +1 6 ✓ Complete
05-09 22:41 80m +16 / - OE1RDU/3 - / -16 2 Partial
05-09 22:40 80m -24 / -3 AO7RKB -16 / +7 4 ✓ Complete
05-09 22:10 80m +10 / -3 Z62NS -15 / -6 6 ✓ Complete
05-09 20:46 160m +2 / - DC2AN - / - 3 Partial
05-09 20:43 160m - / - TL8BNW -18 / - 9 Partial
05-09 19:43 10m - / -4 CS7ADA -8 / - 2 ✓ Confirmed
04-25 23:48 20m - / - UK8OM 0 / - 3 Partial
04-25 23:41 20m - / - 9K2MP -8 / - 10 Partial
04-25 23:39 20m - / - A93MO -16 / - 2 Partial
04-25 23:37 160m -3 / - IW4AOT - / +4 5 ✓ Confirmed
04-25 23:37 20m - / -8 A60PE/21 -7 / - 5 Partial
04-25 23:35 160m +8 / - OM2SM -21 / -12 9 ✓ Verified
04-25 23:34 160m -22 / -13 UN0GY -18 / - 5 ✓ Verified
04-25 23:33 160m 0 / - 9A2EU - / - 2 Partial
04-25 23:33 20m -19 / -13 <...> -15 / - 6 Partial
04-25 23:30 20m - / -5 BG0BBB -7 / - 3 ✓ Confirmed
04-25 23:25 20m -22 / -15 S21IM -6 / -15 8 ✓ Complete
04-25 23:23 20m - / -2 4L3YL -8 / - 3 ✓ Confirmed
04-25 22:55 40m - / - XU7O -17 / - 2 ✓ Confirmed
04-25 22:52 40m - / - EX7CQ -18 / - 2 ✓ Confirmed
04-25 21:20 20m -8 / - A71UN +4 / - 4 ✓ Verified
04-25 21:00 20m - / -17 UX2QX -1 / - 2 ✓ Confirmed
04-25 20:58 20m -18 / -15 E25RMW -2 / - 5 ✓ Complete
04-25 20:55 20m +3 / -7 XU7O 0 / - 3 Partial
04-25 20:53 40m -11 / - S58N - / - 2 Partial
04-25 20:09 80m -12 / - IW9FRA - / - 4 Partial
04-25 19:51 80m +1 / - UA6BRD - / - 8 Partial
04-21 05:33 20m -4 / -4 VK2VT -10 / -9 5 ✓ Complete
04-21 05:31 20m -18 / -7 VK2AAI -7 / -11 5 ✓ Complete
04-21 05:30 20m -8 / - R6FX - / - 3 Partial
04-21 05:28 20m +6 / - UN0NZZ -11 / -16 5 ✓ Verified
04-21 05:27 20m -18 / - R2DN - / - 2 Partial
04-21 05:26 20m - / -2 ZS2EZ -14 / - 2 ✓ Confirmed
04-21 05:23 20m - / -14 VK5ZE -15 / - 4 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
234515 -12 2102  9K2MP CT3KN IM12 (x4)
234830  +3 2125  UK8OM CT3KN IM12 (x3)
055045  -7 2369  CT3KN F5SJF JN08 (x2)
061430  -9  558  VJ6X CT3KN IM12
062100  -6 2433  VK4RC/P CT3KN R+04 (x4)
062245 +10 1965  CT3KN PI4DX JO21
80m 
UTC    dB  Freq  Message
223945 -12 1789  UN8PC CT3KN IM12
224030 -24 1703  CT3KN AO7RKB +07
224045 -15 1789  AO7RKB CT3KN R-03
224100 -24 1703  CT3KN AO7RKB RR73
224115 -17 1788  AO7RKB CT3KN 73
224130  -7 1789  CT3KN EA1CQ IN83
224130 +17  514  CT3KN OE1RDU/3 -16
224145 -15 1789  EA1CQ CT3KN -03
224200  -8 1789  CT3KN EA1CQ R+01
224215 -14 1789  EA1CQ CT3KN RR73
224230 -11 1789  CT3KN EA1CQ 73
224245 -11 1788  EA1CQ CT3KN -11
224300 +15  514  CT3KN OE1RDU/3 R-19
224400 -17 1881  MW7LQA CT3KN IM12 (x2)
160m 
UTC    dB  Freq  Message
233915  +3 1300  CT3KN IW4AOT -01
233915  +9 1187  CT3KN OM2SM 73
233945  -3 1300  CT3KN IW4AOT RR73
204345 -20  812  TL8BNW CT3KN IM12 (x3)
204600  +2 1866  CT3KN DC2AN JO51
204615 -20  852  TL8BNW CT3KN IM12
204630  -5 1866  CT3KN DC2AN JO51 (x2)
204715 -16  851  TL8BNW CT3KN IM12 (x5)
10m 
UTC    dB  Freq  Message
194330  -9 1721  CS7ADA CT3KN R-04 (x2)
194630 -12 1721  CT7AUT CT3KN +05
40m 
UTC    dB  Freq  Message
205330 -12 2315  CT3KN S58N JN76 (x2)
225245 -19 1221  EX7CQ CT3KN IM12 (x2)
225545 -16 1220  XU7O CT3KN IM12 (x2)
225830 -14 1220  CT3KN UR9QQ KN77

SNR History by Band