RA3AV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO94

Receiver-side FT8 activity involving RA3AV, decoded by SO8OO in southeastern Poland. 99 related FT8 messages, observed on 80m, 40m, 20m, across 15 UTC dates. Heard between 2026-07-25 and 2026-08-24.

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

-9 dB

Mean decoder S/N

Bands

80m 40m 20m

First seen: 2026-07-25
Last seen: 2026-08-24 01:17 UTC

Frequent QSO partners observed at SO8OO

Stations RA3AV worked most often, as logged from our receiver:

RA6OD · European Russia ×2 R4SCQ · European Russia ×2 R6ZDJ · European Russia R1WCK · European Russia R6OCU · European Russia RA9CKA · Asiatic Russia UA3TJC · European Russia UA3NFG · European Russia 9J2FI · Zambia OA4ENG · Peru R3DMS · European Russia R3BDQ · European Russia

Activity Heatmap

Locator transmitted by RA3AV

Approximate centre of KO94, decoded 2026-08-24 03:11 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	RA3AV S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 03:17	40m	+7 / -2	R6ZDJ	0 / -	3	✓ Closing observed
08-24 03:15	40m	0 / -	HI3RRR	- / -16	2	Partial capture
08-24 03:13	40m	-8 / -	OA4ENG	- / -13	2	✓ Closing fragment
08-24 03:12	40m	+10 / -	HI3RRR	- / -17	2	Partial capture
08-22 17:28	80m	-15 / -	R2HB	-9 / -1	5	✓ Closing observed
08-22 17:26	80m	-14 / -8	RN6AK	-1 / -9	5	✓ Closing observed
08-22 17:23	80m	-11 / -	RA4HPQ	- / -14	7	✓ Closing fragment
08-22 16:59	40m	-7 / -	<...>	- / -13	4	Partial capture
08-21 18:33	40m	-4 / -	R4HNW	- / -8	2	✓ Closing fragment
08-21 18:30	40m	-1 / +5	R6OCU	-2 / -4	5	✓ Full exchange observed
08-21 17:49	40m	-2 / -	R4RZ	- / -6	3	Partial capture
08-21 17:47	40m	+4 / -	RA4CQW/P	0 / +5	4	✓ Full exchange observed
08-21 17:44	40m	-4 / -	UB8SII	- / -14	3	✓ Closing fragment
08-21 17:38	40m	+3 / -	RN7A	-15 / -12	2	✓ Closing observed
08-21 17:36	40m	+6 / -7	RA6OD	+1 / -4	6	✓ Full exchange observed
08-21 17:34	40m	+2 / -	R3PLN/P	- / -4	2	✓ Closing fragment
08-16 20:23	80m	-24 / +1	R3BDQ	-10 / -	3	✓ Closing observed
08-16 20:23	80m	-19 / -	UA3XDR	- / -2	4	Partial capture
08-16 20:21	80m	- / -	R8CW/4	-15 / -	2	Partial capture
08-16 17:23	80m	- / +1	R2GFD	-19 / -	3	✓ Closing fragment
08-16 17:23	80m	- / -10	RD6OX	+1 / -	2	✓ Closing fragment
08-09 17:27	80m	-16 / -	UB9WPD	- / -14	2	✓ Closing fragment
08-09 17:06	40m	- / -3	RW2Z	-1 / -	2	✓ Closing fragment
08-08 22:24	80m	0 / -5	RW3YS	-6 / 0	7	✓ Full exchange observed
08-08 22:22	80m	-2 / -17	9J2FI	-11 / -22	5	✓ Full exchange observed
08-08 22:19	80m	-3 / -	R4SCQ	-14 / -12	4	✓ Closing observed
08-08 21:58	80m	+10 / -	G4ZFJ	-3 / -	6	✓ Closing observed
08-08 21:58	80m	+9 / -	UA3RBM	-9 / -12	4	✓ Closing observed
08-08 21:57	80m	+11 / -16	RM5F	+2 / -15	5	✓ Full exchange observed
08-08 21:57	80m	+4 / -	RC6OD	-2 / -6	3	✓ Closing observed
08-07 18:36	40m	-12 / -	SP0DF	- / -5	3	Partial capture
08-07 07:09	20m	-7 / -	R9OHH	- / -19	3	✓ Closing fragment
08-06 19:14	80m	-2 / -	RA3WY	- / +1	2	Partial capture
08-06 19:13	80m	0 / -	R5KH	-22 / -3	3	✓ Closing observed
08-06 19:12	80m	+2 / -	S59A	+7 / -	2	✓ Closing observed
08-06 19:09	80m	-4 / -	UA9CK	-9 / -3	4	✓ Closing observed
08-06 19:06	80m	-4 / -	R8CKD	- / -12	3	✓ Closing fragment
08-06 18:59	40m	- / +9	UA3SCU	-16 / -	2	Partial capture
08-06 18:54	40m	-13 / -	UB8QCA	- / -9	5	Partial capture
08-06 18:47	40m	-6 / -	<...>	- / -11	2	Partial capture
08-06 18:44	40m	-1 / -4	R3MBV	-16 / -5	5	✓ Full exchange observed
08-06 18:41	40m	-1 / -	RU4F	- / +3	5	✓ Closing fragment
08-06 18:40	40m	+1 / -	BA6IM	- / -11	2	✓ Closing fragment
08-06 18:38	40m	0 / -9	RA6OD	-4 / -5	4	✓ Full exchange observed
08-06 18:37	40m	-1 / +1	R3DMS	-17 / -5	5	✓ Full exchange observed
08-05 19:06	40m	-9 / -	R2DYC	-20 / -	2	✓ Closing observed
08-05 19:05	40m	-12 / -	R4ADE/P	- / -20	2	Partial capture
08-05 18:59	40m	-8 / -	DK8HC	-12 / -10	4	✓ Closing observed
08-05 18:58	40m	-10 / -	R4SCQ	- / -2	2	✓ Closing fragment
08-05 18:44	20m	-15 / -11	RA9J	-8 / 0	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
165945  -7 1053  <...> RA3AV -14 (x4)
031100  +8  500  OA4ENG RA3AV KO94
031200  +7  499  HI3RRR RA3AV -17 (x2)
031330  +0 2205  OA4ENG RA3AV -13 (x2)
031445  -9 2205  TN8GD RA3AV -15
031530  -7 2205  HI3RRR RA3AV -16 (x2)
031715  +4 1840  RA3AV R6ZDJ R-02
031730  +7  357  R6ZDJ RA3AV RR73
031745  -4 1840  RA3AV R6ZDJ 73

80m

UTC    dB Audio  Message
172500  -8 1008  RA4HPQ RA3AV -16 (x3)
172645  +1 1007  RA3AV RN6AK KN95
172700 -14 1007  RA4HPQ RA3AV RR73
172800 -12 1007  RN6AK RA3AV -09
172815 -10 1177  RA3AV R2HB KO85
172815  -1 1007  RA3AV RN6AK -08
172830 -16 1008  RN6AK RA3AV RR73
172845  -6 1177  RA3AV R2HB KO85
172845  -3 1007  RA3AV RN6AK RR73
172900 -16 1008  R2HB RA3AV -01 (x2)
172945 -11 1177  RA3AV R2HB 73
180830  -1  699  R6ZEJ RA3AV 73

20m

UTC    dB Audio  Message
091730 -15 2550  RA3AV ON7DY -18 (x2)
184445 -15  950  RA9J RA3AV +00
184500  -8  826  RA3AV RA9J R-11 (x2)
070845  -7 1194  RA9CUA RA3AV RR73
070930  -5 1195  R9OHH RA3AV -19 (x3)
124700  -3  438  RA3AV IW2DNI JN45
162415 -22 2080  YO4GOU RA3AV -19
161930 -14  573  RA3AV UB8AHK -11
162130  -7  506  RA3AV F5IXN JN23
162400 -22 2176  RA3AV RY4AAE RR73
104915 -20 1346  RA0SE RA3AV -09

Decoder S/N history by band

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