RZ9UF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Locator transmitted in a decoded message: NO36

Receiver-side FT8 activity involving RZ9UF, decoded by SO8OO in southeastern Poland. 57 related FT8 messages, 3 CQ messages, observed on 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-05-25 and 2026-08-23.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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

Overview

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 09:10 UTC

Frequent QSO partners observed at SO8OO

Stations RZ9UF worked most often, as logged from our receiver:

RT6Z · European Russia R6DNV · European Russia RM5F · European Russia UI6O · European Russia OH6IH · Finland R2EA/P · European Russia UE6RU · European Russia R50RKZ · European Russia RM0F/P · Asiatic Russia RU9AD · Asiatic Russia CN8NS · Morocco

Activity Heatmap

Locator transmitted by RZ9UF

Approximate centre of NO36, decoded 2026-08-23 12:16 UTC. A transmitted locator is not proof of the operator's permanent location.

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	RZ9UF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 12:15	20m	-4 / -	OK5AG/P	- / -8	5	Partial capture
08-23 11:10	20m	- / -	YT1DDL	-14 / -	2	Partial capture
08-11 07:39	20m	-23 / -	R50RKZ	-4 / -	2	✓ Closing observed
08-08 02:08	20m	-21 / -	CN8NS	- / -14	2	✓ Closing fragment
07-30 03:11	20m	-20 / -	R6DNV	- / -5	4	✓ Closing fragment
07-29 01:13	40m	- / -11	RN3YN	-8 / -	7	Partial capture
07-27 11:35	20m	- / -	IK4LZH	+13 / -	3	Partial capture
07-27 11:32	20m	- / -	F5IXN	-13 / -	3	Partial capture
07-27 11:32	20m	- / +2	F1PBZ	-6 / -	2	Partial capture
07-24 05:07	20m	-21 / -	UB0SMX/P	- / -14	2	Partial capture
06-23 11:53	20m	- / -	F5IXN	-12 / -	4	Partial capture
06-23 11:52	20m	- / -	DB1EF	-19 / -	2	Partial capture
06-15 06:44	20m	-22 / -	<...>	- / -11	2	Partial capture
06-12 12:01	20m	-14 / -	RU9AD	- / -12	2	✓ Closing fragment
06-12 11:59	20m	- / +8	RT4A/P	0 / -	2	Partial capture
06-12 11:58	20m	- / -24	IZ8EYN	-2 / -	4	Partial capture
06-12 11:58	20m	- / -3	RM5F	-8 / -	3	✓ Closing fragment
06-12 11:57	20m	-11 / -10	RK3DWA/1	-13 / -13	2	Partial capture
06-11 10:29	20m	- / -	R2BRD	0 / -	2	Partial capture
06-11 10:28	20m	-9 / -3	UI6O	+13 / -12	4	✓ Full exchange observed
06-11 10:11	20m	-4 / -	RM0F/P	- / -12	3	✓ Closing fragment
06-11 10:09	20m	-5 / -	UE6RU	- / -12	3	✓ Closing fragment
05-26 12:45	20m	-9 / -	R2EA/P	- / +9	5	✓ Closing fragment
05-26 12:45	20m	- / -	DH1HF	-7 / -	7	Partial capture
05-26 12:43	20m	-8 / -	<...>	- / -10	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
073915 -23 1811  R50RKZ RZ9UF NO36
074100  -4 1811  RZ9UF R50RKZ RR73 (x2)
082745  -3 2765  <...> RZ9UF NO36 (x2)
083245 -16 1509  DL2MCI/P RZ9UF -09
095915 -19 1743  <R5BM/M> RZ9UF R-13
111000 -17 1816  RZ9UF YT1DDL KN04 (x2)
121515  -2 1681  OK5AG/P RZ9UF NO36 (x5)
125815  -7 1955  R5BM/M RZ9UF R-03

40m

UTC    dB Audio  Message
011330 -11  743  RZ9UF RN3YN -11 (x7)

10m

UTC    dB Audio  Message
114430 -14 2599  RZ9UF PP1WW -10
114930  +2 1095  RZ9UF R6OU -02

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.