ZR6DM — FT8 station from South Africa

South Africa Grid: KO28

Amateur radio station ZR6DM operating from South Africa (grid square KO28). 45 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 20m, 10m, over 7 days, best SNR +7 dB. Heard between 2026-04-27 and 2026-06-24.

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

Overview

Total spots

CQ calls

Days active

-9 dB

Avg SNR

Bands

20m 10m

First seen: 2026-04-27
Last seen: 2026-06-24 15:24 UTC

Frequent QSO partners observed at SO8OO

Stations ZR6DM worked most often, as logged from our receiver:

IS0BOZ · Sardinia UA3AGW · European Russia UA4HBJ · European Russia I4WYE · Italy UN7GDB · Kazakhstan

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	ZR6DM	Partner	Partner SNR	Msgs
06-24 17:23	20m	-7 / -	ES7GN	- / -	3	Partial
05-22 17:44	20m	+2 / -	OH5BRB	- / -20	5	Partial
05-22 17:42	20m	-3 / -	OK1UG	- / -17	7	Partial
05-22 17:38	20m	-3 / -	IS0BOZ	- / -18	3	✓ Confirmed
05-01 10:26	10m	-9 / -	I4WYE	- / +7	3	✓ Confirmed
04-28 10:15	10m	-18 / -	UA3AGW	- / -12	6	✓ Confirmed
04-27 10:12	10m	-13 / -	UT7QF	- / -	2	Partial
04-27 09:20	10m	-14 / -	RA4FUT	- / -	3	Partial

Station Log

20m

UTC    dB  Freq  Message
174330  +3 2152  ZR6DM OK1UG JN89
174400  +2  315  ZR6DM OH5BRB -20
174400  +0 2152  ZR6DM OK1UG JN89
174430  +1  315  ZR6DM OH5BRB -20
174430  +1 2152  ZR6DM OK1UG R-17 (x2)
174630  +4  315  ZR6DM OH5BRB -21
174730 -18 2153  ZR6DM OK1UG R-17
174730  +2  316  ZR6DM OH5BRB -21 (x2)
170945  -9 2424  ZR6DM PE1NPS JO22
171645 -22 1250  CQ ZR6DM KG43                         a1
172330  -9  650  ZR6DM ES7GN KO28 (x3)

10m

UTC    dB  Freq  Message
092615 -18 1149  ZR6DM RA4FUT LO23
092645 -16  919  ZR6DM UA4HBJ 73
092715 -24 1595  ZR6DM UA4LDP -10
101200 -13  845  ZR6DM UT7QF KN77 (x2)
101545 -18 1602  ZR6DM UA3AGW KO85 (x6)
102645  -5 1359  ZR6DM I4WYE JN54 (x3)
100545 -11 1274  ZR6DM UN7GDB 73