ZS4AW — FT8 station from South Africa

South Africa Grid: JN33

Amateur radio station ZS4AW operating from South Africa (grid square JN33). 70 FT8 spots received at SO8OO WebSDR, 40 CQ calls, active on 20m, 10m, over 6 days, best SNR +21 dB. Heard between 2026-04-21 and 2026-05-27.

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Overview

70
Total spots
40
CQ calls
6
Days active
-15 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-21
Last seen: 2026-05-27 06:51 UTC

Frequent QSO partners observed at SO8OO

Stations ZS4AW worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandZS4AWPartnerPartner SNRMsgs
05-27 08:51 20m -18 / - IZ1JLP - / - 2 Partial
05-12 11:22 20m -14 / - KU1CW - / -17 2 ✓ Confirmed
05-12 06:32 20m -13 / - CT3MD - / -19 3 Partial
05-12 06:14 20m -4 / - EA3CUU - / -22 6 ✓ Confirmed
05-12 05:58 20m -11 / - CT3MD - / - 3 Partial
05-12 05:07 20m +17 / - G4AMT - / -13 4 ✓ Confirmed
05-08 17:16 20m -15 / - TA4EGI -24 / -18 5 Partial
04-21 14:56 10m - / - UN6LN -22 / - 2 Partial
04-21 14:54 10m - / +9 LU3JP -23 / - 2 Partial
04-21 14:52 10m - / +3 UX2SB -23 / - 2 Partial
04-21 14:50 10m - / -1 UT5ZZ -24 / - 2 ✓ Confirmed
04-21 14:42 10m - / -2 RC7D -22 / - 2 Partial
04-21 14:32 10m - / -10 WV2B -21 / - 3 Partial
04-21 14:29 10m - / -5 EA7AH -22 / - 2 Partial
04-21 14:27 10m - / +3 PU2WNE -20 / - 2 Partial
04-21 14:18 10m - / -11 LZ1MCN -22 / - 2 Partial
04-21 12:46 10m - / +1 OK1CI -24 / - 2 ✓ Confirmed
04-21 12:36 10m - / +1 PY5TD -20 / - 4 Partial

Station Log

20m
UTC    dB  Freq  Message
061630  -9 1915  ZS4AW EA3CUU R-22 (x4)
062430  -6 1768  ZS4AW MM0HVU RR73
063200 -12 1160  ZS4AW CT3MD IM13 (x3)
112230 -15 1052  ZS4AW KU1CW -17 (x2)
054315 -12 2466  ZS4AW MI7XHT IO64 (x2)
061915 -17 2629  ZS4AW ZL4KX RE54
085115 -22 1563  ZS4AW IZ1JLP JN33 (x2)
10m
UTC    dB  Freq  Message
144230 -24 1663  RC7D ZS4AW RRR
144330 -24 1663  CQ ZS4AW KG31 (x2)
144930 -24 1663  EW8ME ZS4AW R-15
145030 -24 1662  UT5ZZ ZS4AW R-01 (x2)
145130 -24 1663  CQ ZS4AW KG31
145200 -24 1662  UX2SB ZS4AW +03 (x2)
145400 -24 1662  LU3JP ZS4AW +09 (x2)
145600 -21 1663  UN6LN ZS4AW RRR (x2)
145730 -22 1662  CQ ZS4AW KG31                         a1 (x2)

SNR History by Band