9Z4A — FT8 station from Trinidad & Tobago

Trinidad & Tobago Grid: IN87

Amateur radio station 9Z4A operating from Trinidad & Tobago (grid square IN87). 1,303 FT8 spots received at SO8OO WebSDR, 51 CQ calls, active on 80m, 20m, over 7 days, best SNR +24 dB. Heard between 2026-04-20 and 2026-05-22.

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Overview

1,303
Total spots
51
CQ calls
7
Days active
-1 dB
Avg SNR

Bands

80m 20m
First seen: 2026-04-20
Last seen: 2026-05-22 05:42 UTC

Frequent QSO partners observed at SO8OO

Stations 9Z4A worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBand9Z4APartnerPartner SNRMsgs
05-22 07:24 20m -4 / - EA1CQ - / - 2 Partial
05-22 07:12 20m +3 / - IK6HRA - / - 4 Partial
05-22 07:03 20m -12 / - EA1CQ - / - 2 Partial
05-05 05:11 80m -24 / - ON7HM - / - 2 Partial
05-05 05:07 80m -22 / - EA1CQ - / - 2 ✓ Confirmed
05-05 04:59 80m -18 / - F5NLY - / - 2 Partial
05-05 04:56 80m -16 / - F8ATS - / - 2 Partial
05-05 04:52 80m -15 / - G4ZFJ - / - 3 Partial
05-05 04:36 80m +8 / - IQ4JO - / - 2 Partial
05-05 04:27 80m -21 / - MI0OBC - / -19 8 ✓ Confirmed
05-05 04:27 80m -24 / - MM0KPV - / - 2 Partial
05-05 04:26 80m -6 / - DO9KW - / - 4 Partial
05-05 04:24 80m -10 / - IU2LVS - / - 5 Partial
05-05 04:21 80m -13 / - PA3EVY - / -14 3 ✓ Confirmed
05-05 04:20 80m +2 / - DL8DWL - / - 29 Partial
05-05 04:20 80m -10 / - IU2LVS - / - 4 Partial
05-05 04:19 80m 0 / - IK4MTK - / - 2 Partial
05-05 04:17 80m -21 / - F5MXH - / - 2 Partial
05-05 04:17 80m -17 / - IW4APB - / - 2 Partial
05-05 04:11 80m -1 / - DL3OCF - / - 2 Partial
05-05 04:09 80m +2 / - DL8DWL - / - 15 Partial
05-05 04:09 80m -17 / - HB9TKB - / - 5 Partial
05-05 04:07 80m -15 / - IZ2QPP - / - 3 Partial
05-05 04:06 80m -1 / - DO3VE - / -18 3 Partial
05-05 04:06 80m -18 / - EA1CQ - / - 6 Partial
05-05 04:06 80m -2 / - DL3QC - / -1 11 ✓ Confirmed
05-05 04:03 80m +4 / - DL8TV - / -20 5 ✓ Confirmed
05-05 04:01 80m +5 / - DL3OCF - / -12 3 Partial
05-05 03:59 80m -4 / - DO3VE - / - 3 Partial
05-05 03:58 80m -7 / - F5NLY - / - 6 Partial
05-05 03:58 80m -20 / - MM0KPV - / -14 9 Partial
05-05 03:57 80m -18 / - IK5CHL - / - 5 Partial
05-05 03:57 80m -9 / - DJ0BS - / - 15 Partial
05-05 03:57 80m +11 / - OK1ZCF - / - 6 Partial
05-05 03:57 80m 0 / - PA3HFT - / - 7 Partial
05-05 03:56 80m +6 / - HA3OU - / - 19 Partial
05-05 03:54 80m -2 / - DL3OCF - / -16 2 Partial
05-05 03:53 80m -12 / - DL1UDO - / - 3 Partial
05-05 03:53 80m -16 / - IK2TPX - / - 7 Partial
05-05 03:50 80m +5 / - F4BPO - / -25 5 ✓ Confirmed
05-05 03:50 80m +1 / - IK4MTK - / - 5 Partial
05-05 03:50 80m -12 / - ON5RZ - / -15 6 Partial
05-05 03:48 80m -4 / - PA3HFT - / - 3 Partial
05-05 03:47 80m -17 / - IK2TPX - / - 3 Partial
05-05 03:45 80m -5 / - DJ9BX - / - 5 Partial
05-05 03:43 80m -10 / - EA1CQ - / - 13 Partial
05-05 03:41 80m +8 / - SP6IHE - / - 6 Partial
05-05 03:33 80m -8 / - F4JJM - / - 2 Partial
05-05 03:32 80m +4 / - DK6ED - / -15 5 ✓ Confirmed
05-05 03:31 80m -13 / - N4QS - / -4 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
070330 -11 1908  9Z4A EA1CQ IN83 (x2)
070930 -12 1908  9Z4A F5PBG IN78
071100 -17 1388  9Z4A F5PRH JN07
071230  +3 1908  9Z4A IK6HRA JN64 (x4)
072400  -1 2181  9Z4A EA1CQ IN83 (x3)
073430  +0 1396  9Z4A PA5WK JO33
074230 -16 2183  9Z4A F1HWJ IN87
80m 
UTC    dB  Freq  Message
045200 -19 2540  9Z4A G4ZFJ JO01 (x3)
045600 -19 2401  9Z4A F5NLY JN08
045600 -22 2308  9Z4A F8ATS JN18 (x2)
045830 -19 1315  9Z4A MM0KPV -15
045900 -16 2251  9Z4A F5NLY JN08 (x2)
045930 -24 1820  9Z4A EA1CQ IN83 (x3)
051130 -24 1868  9Z4A ON7HM JO10 (x3)

SNR History by Band