RV3YM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO63

Receiver-side FT8 activity involving RV3YM, decoded by SO8OO in southeastern Poland. 124 related FT8 messages, 13 CQ messages, observed on 80m, 20m, 10m, across 7 UTC dates. Heard between 2026-06-01 and 2026-08-02.

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

124

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 10m

First seen: 2026-06-01
Last seen: 2026-08-02 00:48 UTC

Frequent QSO partners observed at SO8OO

Stations RV3YM worked most often, as logged from our receiver:

RA6YDX · European Russia ×2 UA1AEL · European Russia RY4D · European Russia TL8GD · Central African Republic RZ6CO · European Russia UA9UIS · Asiatic Russia RA3AHN · European Russia SP5DFK · Poland R9CS · Asiatic Russia RA3TK · European Russia R6OD · European Russia EU2ABM · Belarus

Activity Heatmap

Locator transmitted by RV3YM

Approximate centre of KO63, decoded 2026-08-02 02:44 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	RV3YM S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-02 02:45	80m	- / -21	DO1OAS	+9 / -	7	Partial capture
08-02 02:42	80m	+8 / -15	IQ4JO	+11 / +2	6	✓ Full exchange observed
08-02 02:40	80m	+5 / -2	RY4D	+5 / -9	4	✓ Full exchange observed
07-07 09:48	10m	- / -	IZ2FOS	-15 / -	3	Partial capture
06-24 16:35	10m	- / -	RK6AH	-13 / -	3	✓ Closing fragment
06-24 16:25	10m	- / -7	R6ML	-6 / -	6	Partial capture
06-24 16:22	10m	- / -13	RA3AHN	-13 / -	3	✓ Closing fragment
06-24 16:21	10m	- / -8	PD0HLA	-1 / -	8	Partial capture
06-24 16:20	10m	- / -19	R6OD	-8 / -	2	✓ Closing fragment
06-24 16:19	10m	- / -5	RZ6CO	-18 / -	4	✓ Closing fragment
06-24 16:13	10m	- / -10	PD0HLA	-1 / -	2	Partial capture
06-11 02:39	20m	- / -	KA1DCB	-6 / -	2	✓ Closing fragment
06-11 02:32	20m	-12 / -	<...>	- / -	2	Partial capture
06-11 02:31	20m	- / -4	RA0SCZ	-6 / -	8	Partial capture
06-10 21:43	20m	-7 / -	JY5IB	-12 / -	2	✓ Closing observed
06-10 21:42	20m	+1 / -	LU3DLY	-10 / 0	3	Partial capture
06-10 21:39	20m	- / -11	YO4NF	+2 / -	2	Partial capture
06-10 21:38	20m	-4 / -	TA3XEE	- / -14	2	✓ Closing fragment
06-10 21:37	20m	- / -	BG2FYO	-13 / -	3	Partial capture
06-10 21:37	20m	- / -	F5RRS	-4 / -	4	Partial capture
06-10 21:36	20m	+15 / -	SP6FME	- / +4	2	✓ Closing fragment
06-10 21:33	20m	+18 / -	TL8GD	- / -	5	✓ Closing fragment
06-01 19:03	80m	- / -	F6BHK	-10 / -	3	Partial capture
06-01 18:59	80m	+10 / +4	UA1AEL	-3 / -	3	✓ Closing observed
06-01 18:56	80m	+10 / +6	SP5DFK	-3 / -15	5	✓ Full exchange observed
06-01 18:55	80m	+6 / -	UA9UIS	- / -11	2	✓ Closing fragment
06-01 18:54	80m	+5 / -	RA3TK	-12 / -4	3	✓ Closing observed
06-01 18:53	80m	+4 / -	UA4AOC	-16 / -13	3	✓ Closing observed
06-01 18:48	80m	+6 / -	R9CS	-5 / -1	10	✓ Full exchange observed
06-01 18:47	80m	+7 / +3	RX3DRC	-21 / -3	7	✓ Full exchange observed
06-01 18:46	80m	+10 / -8	EU2ABM	-14 / -4	10	✓ Full exchange observed
06-01 18:46	80m	+6 / -9	RA6YDX	-7 / -12	3	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
024230  +5 2278  RV3YM RY4D -02
024245  +6 2277  IQ4JO RV3YM +02
024300 +11 2339  RV3YM IQ4JO R-02 (x2)
024315 +10 2277  IQ4JO RV3YM RR73
024330 +14 2338  RV3YM IQ4JO 73
024345 +12 2277  CQ RV3YM KO63 (x2)
024530  +7 2278  RV3YM DO1OAS -21 (x7)

10m

UTC    dB Audio  Message
162545 -10 2041  RV3YM R6ML LN17 (x6)
163545 -11 1618  RV3YM RK6AH KN94 (x3)
163845 -15 2077  RV3YM UA6LTA KN97
165245 -13 2076  RV3YM R6LNH KN97
094100 -11 1785  RV3YM F4FSY -13
094830 -15 1865  RV3YM IZ2FOS JN55 (x3)

20m

UTC    dB Audio  Message
023100  -3 2269  RV3YM RA0SCZ OO06 (x3)
023215 -17 1121  <...> RV3YM KO63
023230  -4  829  RV3YM RA0SCZ OO06
023245  -8 1122  <...> RV3YM KO63
023300  -6  829  RV3YM RA0SCZ OO06 (x4)
023745 -12  654  HP2NG RV3YM KO63
023900  -7  918  RV3YM KA1DCB R+12 (x2)
023930 +10  654  RV3YM YO4NF -01
024230 -24 1565  RV3YM VE3WNO FN03

Decoder S/N history by band

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