ZS3SH — FT8 station from South Africa

South Africa Grid: KG12

Amateur radio station ZS3SH operating from South Africa (grid square KG12). 70 FT8 spots received at SO8OO WebSDR, 7 CQ calls, active on 20m, 10m, over 7 days, best SNR +24 dB. Heard between 2026-04-24 and 2026-06-06.

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

Overview

70
Total spots
7
CQ calls
7
Days active
-8 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-24
Last seen: 2026-06-06 03:05 UTC

Frequent QSO partners observed at SO8OO

Stations ZS3SH worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandZS3SHPartnerPartner SNRMsgs
06-06 07:27 10m - / - 9X5KM -21 / - 10 Partial
05-26 12:01 10m -6 / - IK5ZPV - / - 4 Partial
05-26 11:57 10m -6 / - IT9LCJ - / -5 2 ✓ Confirmed
05-26 11:51 10m -10 / - F5THL - / - 3 Partial
05-26 11:37 10m +4 / - IN3IZQ - / -10 2 ✓ Confirmed
05-26 11:32 10m -14 / - IN3IZQ - / - 3 Partial
05-26 11:28 10m -2 / - IZ1LAZ - / -8 2 ✓ Confirmed
05-26 11:26 10m -14 / - DF6NL - / -15 2 ✓ Confirmed
05-26 11:11 10m -22 / - DF9YF - / -12 4 ✓ Confirmed
05-26 11:01 10m -17 / - DL5OAZ - / -10 3 ✓ Confirmed
05-24 10:41 10m -10 / - PA0AME - / - 8 Partial
05-24 10:37 10m -16 / - F4BJN - / - 3 Partial
05-24 10:27 10m +16 / - F1PBZ - / -11 4 Partial
05-24 10:27 10m +4 / - RQ6Z - / -17 3 ✓ Confirmed
05-24 10:26 10m -2 / - DF9KF - / -4 5 ✓ Confirmed
05-24 10:26 10m -11 / - ON3ONX - / - 4 Partial
05-24 09:53 10m +14 / - RT6Z - / -13 3 ✓ Confirmed
04-27 11:13 10m - / -21 EA1IWI -21 / - 3 ✓ Confirmed
04-27 11:12 10m - / -12 UR5FS -23 / - 2 ✓ Confirmed
04-27 11:04 10m -19 / - UT7QF - / - 3 ✓ Confirmed
04-27 10:07 10m - / -18 SP5GDY -12 / - 2 ✓ Confirmed
04-27 10:06 10m - / -8 F4HTV -16 / - 2 ✓ Confirmed
04-27 10:03 10m - / -12 US5ZCO -14 / - 2 ✓ Confirmed
04-27 10:02 10m - / -11 RD7LC -16 / - 2 ✓ Confirmed
04-27 09:59 10m - / -10 UT2HC -12 / - 2 ✓ Confirmed
04-27 09:57 10m - / -7 RA9J -14 / - 2 ✓ Confirmed
04-27 09:56 10m - / -14 DO1LR -15 / - 2 ✓ Confirmed
04-27 09:54 10m - / -10 OE1KSG -16 / - 2 ✓ Confirmed
04-27 09:51 10m - / -6 EA1FNT -16 / - 2 ✓ Confirmed

Station Log

10m 
UTC    dB  Freq  Message
120300  -2 1554  ZS3SH IK5ZPV JN53
123045 -15 1569  CQ ZS3SH KG12
123215 -16 1569  UA3NFG ZS3SH -14
123445 -23 1569  CQ ZS3SH KG12                         a1
130045 -23 1569  SP5CUK ZS3SH -15
072715 -22 1571  9X5KM ZS3SH KG12 (x10)
20m 
UTC    dB  Freq  Message
050545 -24 1565  CQ ZS3SH KG12

SNR History by Band