9Z4CT — FT8 station from Trinidad & Tobago

Trinidad & Tobago Grid: JO40

Amateur radio station 9Z4CT operating from Trinidad & Tobago (grid square JO40). 922 FT8 spots received at SO8OO WebSDR, 28 CQ calls, active on 40m, 10m, over 41 days, best SNR +24 dB. Heard between 2026-04-25 and 2026-07-24.

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

Overview

922
Total spots
28
CQ calls
41
Days active
-4 dB
Avg SNR

Bands

40m 10m
First seen: 2026-04-25
Last seen: 2026-07-24 13:57 UTC

Frequent QSO partners observed at SO8OO

Stations 9Z4CT worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBand9Z4CTPartnerPartner SNRMsgs
07-10 19:37 10m -16 / - DO1SWC - / - 5 Partial
07-10 19:37 10m -6 / - DO3ME - / -18 2 Partial
07-10 19:26 10m 0 / - DG5TF - / -18 5 Partial
07-04 00:44 40m -4 / - R4RM - / - 2 Partial
07-04 00:34 40m -18 / - RA3TKS - / -12 2 ✓ Confirmed
07-04 00:33 40m -2 / - HB9EFK - / -12 2 ✓ Confirmed
07-04 00:33 40m -8 / - R4RL - / - 2 Partial
06-29 21:51 10m -5 / - IW3FVQ - / -13 6 ✓ Confirmed
06-28 22:15 10m -4 / - DO3SK - / - 2 Partial
06-27 14:41 10m -16 / - ON7EH - / -14 3 ✓ Confirmed
06-27 11:52 10m -5 / - DL6II - / -20 5 ✓ Confirmed
06-26 20:32 10m +4 / - PA2EW - / -19 8 Partial
06-26 18:00 10m -5 / - DN9BLN - / - 3 Partial
06-26 00:45 40m -12 / - UA4FKT - / - 3 Partial
06-26 00:42 40m -17 / - F5RRS - / -12 3 ✓ Confirmed
06-26 00:38 40m -16 / - UR5AMJ - / - 2 Partial
06-25 23:09 40m -12 / - R4RM - / - 2 Partial
06-24 21:48 10m -1 / - RN4AQ - / -6 7 ✓ Confirmed
06-21 20:24 10m -10 / - F4FBC - / - 7 Partial
06-14 20:06 10m -8 / - EA7LGM - / - 2 Partial
06-14 19:57 10m -14 / - DJ8KM - / - 2 Partial
06-11 13:16 10m -11 / - UY5QJ - / -15 2 ✓ Confirmed
06-09 13:07 10m -2 / - I1YTO - / -12 4 ✓ Confirmed
06-08 16:07 10m -4 / - IT9EUT - / - 2 Partial
06-08 00:07 40m -15 / -8 N9HF -24 / +5 5 Partial
06-07 23:53 40m -4 / - M0IOY - / - 3 Partial
06-07 23:52 40m +7 / - DL1BBO - / - 3 Partial
06-07 23:50 40m +6 / - F4BYA - / - 4 Partial
06-07 23:49 40m -14 / - YT2FA - / - 2 Partial
06-07 23:48 40m +2 / - DK3AE - / - 2 Partial
06-07 23:47 40m +4 / - F5NNN - / - 5 Partial
06-07 23:42 40m -2 / - RQ6Z - / - 12 Partial
06-07 23:41 40m -4 / - M0IOY - / -11 5 Partial
06-07 21:08 10m -3 / - PA2MD - / - 4 Partial
06-07 21:08 10m +6 / - HB9RLM - / - 2 Partial
06-07 21:04 10m -7 / - F4FED - / - 2 Partial
06-07 17:20 10m -6 / - IT9LCJ - / -17 8 ✓ Confirmed
06-07 17:13 10m -5 / - SV2JAO - / -10 4 ✓ Confirmed
06-02 00:53 40m -4 / - GW0SGL - / - 3 Partial
06-02 00:36 40m -4 / - UR3QFL - / - 2 Partial
06-02 00:35 40m - / -9 K5JCJ -10 / - 2 ✓ Confirmed
06-02 00:31 40m -8 / -6 OM5ALL -9 / -1 4 Partial
06-02 00:31 40m -8 / - WB2EQE - / - 2 Partial
06-02 00:29 40m -12 / - RA3VX - / -10 3 Partial
06-02 00:28 40m -10 / - MW0UPH - / -7 2 ✓ Confirmed
06-02 00:27 40m -8 / - M0YHR - / - 2 Partial
06-02 00:23 40m -4 / - R2BQM - / -16 2 ✓ Confirmed
06-02 00:23 40m -3 / - M0KEE - / - 3 Partial
06-02 00:02 40m -16 / - IZ8PPI - / -16 4 Partial
05-30 23:06 40m -4 / - IU6STP - / - 5 Partial

Station Log

10m 
UTC    dB  Freq  Message
151600 -16 2434  9Z4CT ON5BC JO20
192630  +0  760  9Z4CT DG5TF JN58 (x5)
193700  -5  707  9Z4CT DO3ME R-18
193730 -19 1953  9Z4CT DO1SWC JN58
193800  -7  707  9Z4CT DO3ME R-18
193800 -16 1953  9Z4CT DO1SWC JN58 (x4)
144630 -12  600  9Z4CT EB3JT JN01
155700 -12  589  9Z4CT DN9BT JO40
40m 
UTC    dB  Freq  Message
004315 -14 1857  9Z4CT F5RRS 73
004345 -12 1034  9Z4CT UR5AMJ KO61
004545 -13 1159  9Z4CT UA4FKT LO23 (x3)
003315  -8 2442  9Z4CT R4RL LO55
003315  -1 2597  9Z4CT HB9EFK -12
003345  -9 2442  9Z4CT R4RL LO55
003345  -3 2597  9Z4CT HB9EFK RR73
003445 -22 1429  9Z4CT RA3TKS -12 (x2)
003945  -6  718  9Z4CT R90PNR LO19
004430  -5 3046  9Z4CT R4RM LO55 (x2)
004630  -9  942  9Z4CT R2AZT KO85

SNR History by Band