WB4CTX — FT8 station from United States

United States Grid: JO41

Amateur radio station WB4CTX operating from United States (grid square JO41). 380 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 80m, 40m, 20m, over 42 days, best SNR +25 dB. Heard between 2026-04-22 and 2026-06-28.

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

Overview

380
Total spots
5
CQ calls
42
Days active
-4 dB
Avg SNR

Bands

80m 20m 40m
First seen: 2026-04-22
Last seen: 2026-06-28 06:58 UTC

Frequent QSO partners observed at SO8OO

Stations WB4CTX worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandWB4CTXPartnerPartner SNRMsgs
06-23 08:08 20m -5 / - F5PGA - / -22 3 ✓ Confirmed
06-23 07:59 20m -6 / - G0OJB - / -8 2 ✓ Confirmed
06-23 07:53 20m -4 / - ON4CCO - / - 11 Partial
06-22 09:38 20m -13 / - DB1EF - / - 3 Partial
06-22 09:18 20m -16 / - OE8PPL - / -25 7 Partial
06-22 08:38 20m -19 / - ON8DIP - / - 3 Partial
06-21 10:44 20m -4 / - M7OBM - / - 2 ✓ Confirmed
06-20 13:34 20m -12 / - G4YLJ - / -15 2 Partial
06-19 13:30 20m -8 / - IU1JFI - / - 6 Partial
06-19 09:41 20m +4 / - F4MOH - / - 4 Partial
06-19 09:30 20m -11 / - IU1JFI - / - 4 Partial
06-19 09:28 20m -10 / - EA2EXN - / - 2 Partial
06-19 09:05 20m -10 / - ON5PVD - / - 2 Partial
06-19 09:04 20m -9 / - DB1SN - / -24 2 ✓ Confirmed
06-19 08:53 20m -2 / - ON7YI - / -14 3 ✓ Confirmed
06-19 08:52 20m +8 / - 4U1GSC - / -21 2 ✓ Confirmed
06-17 09:03 20m 0 / - PD4RD - / -16 3 ✓ Confirmed
06-17 09:00 20m -9 / - F1IQH - / - 3 Partial
06-14 08:02 20m +3 / - DL1MC - / -4 3 ✓ Confirmed
06-14 07:42 20m -15 / - PD2WL - / - 5 Partial
06-14 07:38 20m -4 / - OZ1PGB - / - 2 Partial
06-14 07:32 20m -6 / - PD0WRT - / -21 3 ✓ Confirmed
06-14 07:23 20m -10 / - IT9IST - / - 2 Partial
06-13 12:02 20m -2 / - OK1FRA - / -18 2 Partial
06-13 11:58 20m +1 / - OK1FRA - / - 2 Partial
06-13 11:39 20m -1 / - SP6FCQ - / - 4 Partial
06-13 09:43 20m -8 / - IU1JFI - / - 2 Partial
06-13 09:39 20m 0 / - IU1JFI - / - 2 Partial
06-11 10:51 20m +12 / - IK1UGX - / -15 2 ✓ Confirmed
06-11 10:28 20m -3 / - M0CSD - / - 7 Partial
06-11 10:03 20m +9 / - IU1JFI - / - 8 Partial
06-11 09:51 20m -12 / - MW3FLI - / -13 2 ✓ Confirmed
06-11 09:11 20m -15 / - F1IQH - / - 3 Partial
06-07 11:51 20m 0 / - DC0GN - / - 2 Partial
06-07 10:18 20m 0 / - DG7SJK - / - 2 Partial
06-06 21:54 20m -4 / - SV1MOZ - / - 6 Partial
06-05 09:18 20m +4 / - G1MUC - / - 2 Partial
06-05 09:11 20m +4 / - 9A5AR - / - 2 Partial
06-05 09:02 20m -7 / - IK6HRA - / - 3 Partial
06-05 08:58 20m -4 / - MW7KFZ - / - 2 Partial
06-05 08:54 20m -5 / - IW2LUY - / - 2 ✓ Confirmed
06-05 08:53 20m -3 / -5 MW3FLI -16 / -8 4 ✓ Complete
06-05 08:48 20m +5 / - M0AAM -11 / -5 4 ✓ Verified
06-05 08:44 20m +6 / - DL6LAG - / -6 2 Partial
06-05 08:36 20m -4 / - M7YNE - / - 2 Partial
06-05 08:35 20m 0 / - IW0HOS - / -15 2 Partial
06-05 08:31 20m +2 / - M9OOS - / -16 2 ✓ Confirmed
06-04 21:57 20m -5 / - SV1MOZ - / - 5 Partial
06-04 21:57 20m -6 / - UR4QWW - / - 6 Partial
06-04 21:52 20m +12 / - EA3EUX - / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
075530  -7  314  WB4CTX ON4CCO JO21 (x7)
075900  -6  313  WB4CTX G0OJB R-08 (x2)
080130 -10 2026  WB4CTX F5BZU -15
080800  -6  312  WB4CTX F5PGA JN24 (x3)
120415 -16 1813  WB4CTX G1YIZ IO94
085815 -22 1561  WB4CTX DB1EF JO41
80m 
UTC    dB  Freq  Message
023830 +16 2741  WB4CTX IQ4JO JN63
023830  +5  654  WB4CTX F1PBZ -14
024830  -6 1514  WB4CTX CT1BFP IM59 (x5)
40m 
UTC    dB  Freq  Message
082145 -12  292  WB4CTX M0NRH -19 (x2)
010945  +0  679  WB4CTX F1IQH JN27
011045  +7 2690  WB4CTX E70A RR73
011115 -10 2864  WB4CTX UT7UA KO50 (x5)
061630  -9 1890  WB4CTX DH9DR JO31 (x5)
064400 -10 1170  WB4CTX ON3CCM JO10

SNR History by Band