9Z4CT — FT8 station from Trinidad & Tobago

Trinidad & Tobago Grid: JO42

Amateur radio station 9Z4CT operating from Trinidad & Tobago (grid square JO42). 542 FT8 spots received at SO8OO WebSDR, 13 CQ calls, active on 40m, 10m, over 20 days, best SNR +26 dB. Heard between 2026-04-20 and 2026-05-15.

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

Overview

542
Total spots
13
CQ calls
20
Days active
-5 dB
Avg SNR

Bands

40m 10m
First seen: 2026-04-20
Last seen: 2026-05-15 21:30 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
05-15 23:26 40m -4 / - DG7BST - / - 7 Partial
05-15 23:22 40m -12 / - IZ8PPI - / -12 4 Partial
05-15 23:21 40m -6 / -18 F4CQS -15 / - 3 ✓ Verified
05-15 23:20 40m -15 / - GW0SGL - / - 8 Partial
05-15 23:18 40m -6 / -15 F4FLF -18 / +1 4 Partial
05-12 12:16 10m -2 / - YC2ULK - / -21 2 Partial
05-10 01:05 40m -2 / - F4FLF - / - 2 Partial
05-09 23:31 40m +6 / - SV1HFE - / - 3 Partial
05-09 23:30 40m -6 / - G1LQT - / -5 2 Partial
05-08 23:47 40m +4 / - PC2J - / - 5 Partial
05-08 23:46 40m -16 / - F5RRS - / - 4 Partial
05-08 23:45 40m -16 / - F4MGP - / - 3 Partial
05-08 23:45 40m -16 / - RL9LR - / -17 2 ✓ Confirmed
05-08 00:44 40m +5 / -7 PC2J -11 / -12 6 Partial
05-08 00:27 40m +14 / - IK2XDE - / - 3 Partial
05-08 00:26 40m - / +1 W4PFI -8 / - 2 ✓ Confirmed
05-08 00:24 40m -7 / - IZ8PPI - / -19 3 Partial
05-08 00:21 40m -13 / -18 SP5LST -8 / -6 4 ✓ Complete
05-08 00:20 40m +3 / - OH1LA - / - 3 Partial
05-08 00:18 40m +2 / - DK7ZT - / +1 3 Partial
05-08 00:18 40m -15 / - PD1LVK - / - 3 Partial
05-08 00:17 40m +18 / - IQ4JO - / -12 2 ✓ Confirmed
05-05 23:12 40m +1 / - SM3ULU - / - 2 Partial
05-05 23:11 40m -3 / - CR7BRV - / - 3 Partial
05-05 23:01 40m +2 / - F6BHK - / - 3 Partial
05-05 22:54 40m 0 / - R7OV - / - 4 Partial
05-05 22:52 40m -7 / - RD3AW - / -15 3 ✓ Confirmed
05-05 22:51 40m 0 / - DK7ZT - / -2 2 Partial
05-05 22:51 40m +1 / - SM3ULU - / - 3 Partial
05-04 23:53 40m -3 / - RY7F - / - 3 Partial
05-04 23:39 40m -16 / - M1DOZ - / - 2 Partial
05-04 23:36 40m +4 / - PC2J - / - 4 Partial
05-04 23:34 40m -10 / - EA5W - / - 11 Partial
05-04 23:34 40m +13 / - IK4LZH -18 / - 4 ✓ Verified
05-04 23:30 40m -11 / - M1DOZ - / - 4 Partial
05-04 23:19 40m -22 / - HA7TM - / - 2 Partial
05-04 23:12 40m 0 / - CR7BRV - / - 4 Partial
05-02 14:34 10m -12 / - PY2CEC - / -15 2 Partial
05-02 03:01 40m -3 / - F4CQS - / -18 3 Partial
05-01 00:03 40m -5 / - F4CQS - / -9 3 Partial
05-01 00:01 40m -21 / -18 R3PI -15 / - 3 ✓ Verified
05-01 00:00 40m 0 / - R4RZ - / - 3 Partial
04-30 23:57 40m -12 / -16 F6GWB -16 / -7 4 ✓ Complete
04-30 23:56 40m -15 / - HB9DVO -15 / -17 4 ✓ Verified
04-30 23:56 40m -13 / - N1NK - / +1 2 Partial
04-30 23:54 40m - / - WB8YJF -15 / - 2 ✓ Confirmed
04-30 23:52 40m - / -7 9A4ZM -14 / - 2 ✓ Confirmed
04-30 23:51 40m - / -4 RW0AR -14 / - 3 ✓ Confirmed
04-30 23:48 40m -6 / - SV1MOZ - / - 4 Partial
04-30 23:47 40m - / -13 VE3XVC -15 / - 3 Partial

Station Log

40m 
UTC    dB  Freq  Message
232245 -12 2028  9Z4CT IZ8PPI -12
232245 -17 1344  9Z4CT GW0SGL IO81
232315 -18 2304  9Z4CT RW9MC MO65
232315 -12 2028  9Z4CT IZ8PPI -12
232315 -13 1343  9Z4CT GW0SGL IO81 (x2)
232345 -12 2028  9Z4CT IZ8PPI -12
232445 -10 1343  9Z4CT GW0SGL IO81
232615  -2 2491  9Z4CT DG7BST JO42 (x7)
10m 
UTC    dB  Freq  Message
124345 -17 1289  9Z4CT ZS1KLO KF15 (x3)
134745 -21 1755  9Z4CT IW3QRM -14
192615 -19 2020  9Z4CT PY3OY GF49
192715 -21 1945  9Z4CT PR2MAP R-16 (x2)
192745 -17 2019  9Z4CT PY3OY GF49
192815 -21 1944  9Z4CT PR2MAP 73 (x2)
143400 -10 1147  9Z4CT PY2CEC -15 (x2)
120815  +4 2530  9Z4CT YG2AVQ -16
121615  -2 2110  9Z4CT YC2ULK OI52 (x2)

SNR History by Band