ZR1RF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: South Africa

Receiver-side FT8 activity involving ZR1RF, decoded by SO8OO in southeastern Poland. 28 indexed activity records, involving 40m. Heard between 2026-09-12 and 2026-09-20.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

Overview

Indexed activity rows

CQ messages

Indexed UTC dates

Directional S/N pending

Bands

40m

First indexed activity: 2026-09-12
Last indexed activity: 2026-09-20 21:31 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with ZR1RF in decoded directed-looking exchanges:

DL3KBB · Fed. Rep. of Germany PI4DX · Netherlands

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTC	Band	ZR1RF S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-20 21:29	40m	- / -16	PI4DX	+6 / -	4	✓ Closing fragment
09-20 00:09	40m	- / -	MI7XHT	-13 / -	2	Partial capture
09-12 23:27	40m	- / -	EA5RW	0 / -	4	Partial capture
09-12 22:48	40m	- / -	CT1FIU	-15 / -	2	Partial capture
09-12 22:35	40m	- / -19	DL3KBB	+11 / -	5	✓ Closing fragment
09-12 22:19	40m	- / -	EA3AAY	-16 / -	3	Partial capture
09-12 22:13	40m	- / -24	OH1LEG	+7 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m

UTC    dB Audio  Message
232745  +2  603  ZR1RF EA5RW IM99 (x4)
223415 -14 1438  ZR1RF CT7AUT -17
225230  +8  898  ZR1RF IK6DLK JN63 (x2)
225800  -7  914  ZR1RF IS0CAK -16
000900 -11 2378  ZR1RF MI7XHT IO64 (x2)
212930  +7 1145  ZR1RF PI4DX JO21 (x3)
213100 -11  485  ZR1RF HA7TM R-18
213130  +5 1145  ZR1RF PI4DX 73

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