RA3RTB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia

Receiver-side FT8 activity involving RA3RTB, decoded by SO8OO in southeastern Poland. 40 related FT8 messages, observed on 40m, 20m, across 1 UTC dates. Last heard 2026-07-26.

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.

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Overview

Related messages

CQ messages

UTC dates heard

-13 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-07-26
Last seen: 2026-07-26 16:06 UTC

Frequent QSO partners observed at SO8OO

Stations RA3RTB worked most often, as logged from our receiver:

E70SZ · Bosnia-Herzegovina RA3TVW · European Russia UI5A · European Russia SM4IED · Sweden RT6O · European Russia R6YG · European Russia UB6ZDJ · European Russia R2FDU · Kaliningrad

Activity Heatmap

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	RA3RTB S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-26 18:05	40m	- / -3	SM4IED	-16 / -	3	✓ Closing fragment
07-26 18:02	40m	- / -15	R2FDU	-21 / -	2	✓ Closing fragment
07-26 18:02	40m	- / -1	RA3TVW	-17 / -	5	✓ Closing fragment
07-26 17:48	40m	- / -22	UB6ZDJ	-18 / -	2	✓ Closing fragment
07-26 17:44	40m	- / -	DK5DW	-10 / -	4	Partial capture
07-26 17:42	40m	- / -	UI5A	-16 / -	2	✓ Closing fragment
07-26 17:37	40m	- / -	R6YG	-8 / -	2	✓ Closing fragment
07-26 17:30	40m	- / -3	RM5F	-6 / -	3	Partial capture
07-26 17:29	40m	- / -	RT6O	-21 / -	2	✓ Closing fragment
07-26 17:10	20m	- / -	EW1MN	-13 / -	7	Partial capture
07-26 13:58	20m	- / -	E70SZ	-9 / -	5	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
174500  -9  240  RA3RTB DK5DW JN68 (x2)
174800 -17 1133  RA3RTB UB6ZDJ R-22 (x2)
175500 -16 1518  RA3RTB RK6ABM -11
180215 -16 1248  RA3RTB RA3TVW LO25
180245 -21 1751  RA3RTB R2FDU -15 (x2)
180345 -15 1248  RA3RTB RA3TVW LO25 (x4)
180515 -20 2041  RA3RTB SM4IED JP71 (x3)

20m

UTC    dB Audio  Message
135815 -15 1248  RA3RTB E70SZ JN84 (x5)
171045 -14 1176  RA3RTB EW1MN KO33 (x7)