RA3MT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO96

Receiver-side FT8 activity involving RA3MT, decoded by SO8OO in southeastern Poland. 535 related FT8 messages, 133 CQ messages, observed on 80m, 40m, 20m, 10m, across 17 UTC dates. Heard between 2026-06-04 and 2026-08-14.

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

535

Related messages

133

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-06-04
Last seen: 2026-08-14 20:42 UTC

Frequent QSO partners observed at SO8OO

Stations RA3MT worked most often, as logged from our receiver:

PW8BR · Brazil ×3 SP7TF · Poland ×2 RN3YN · European Russia ×2 RM5F · European Russia ×2 R5AV · European Russia ×2 9A4ZM · Croatia ×2 F1PBZ · France ×2 EB3JT · Spain RT2P · European Russia TF3VS · Iceland CT1BFP · Portugal UN8DSW · Kazakhstan

Activity Heatmap

Locator transmitted by RA3MT

Approximate centre of KO96, decoded 2026-08-14 22:42 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	RA3MT S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-14 22:38	80m	+8 / +4	RN3YN	-19 / -2	4	✓ Full exchange observed
08-14 22:37	80m	+8 / -4	UN8DSW	-14 / -	3	✓ Closing observed
08-14 22:36	80m	- / -	HB9MZI	-24 / -	2	Partial capture
08-14 22:33	80m	-1 / +1	DO5PY	+4 / -8	7	✓ Full exchange observed
08-14 22:31	80m	-2 / -2	DL9KM	-23 / -7	5	✓ Full exchange observed
08-14 22:28	80m	-6 / +2	F5RRS	-16 / -4	5	✓ Full exchange observed
08-14 22:27	80m	+2 / -14	DO9BAU	-1 / -4	5	✓ Full exchange observed
08-14 22:25	80m	+4 / -20	PE1NPS	-12 / -7	5	✓ Full exchange observed
08-14 22:24	80m	+10 / -4	DA6IT	-9 / -8	5	✓ Full exchange observed
08-14 22:24	80m	+6 / -1	F1PBZ	-5 / -8	7	✓ Full exchange observed
08-14 22:22	80m	+2 / -	R1BQC	- / -6	2	✓ Closing fragment
08-14 22:20	80m	0 / -5	TF3VS	-15 / -4	6	✓ Full exchange observed
08-14 22:17	80m	0 / -	EA8AR	-24 / -	4	✓ Closing observed
08-14 22:17	80m	-7 / -2	G4ZFJ	-3 / -4	5	✓ Full exchange observed
08-14 21:37	40m	- / -2	UD6AWH	-19 / -	5	✓ Closing fragment
08-14 21:33	40m	- / -16	RZ3DW	+7 / -	7	✓ Closing fragment
08-14 21:30	40m	-11 / -	DK4CH	- / -17	2	✓ Closing fragment
08-14 21:20	40m	-12 / -	SV1EKI	- / -11	3	Partial capture
08-14 21:19	40m	-15 / -	F6FHZ	- / -11	2	✓ Closing fragment
08-14 21:17	40m	-14 / -	IK4LZH	- / -10	2	✓ Closing fragment
08-14 21:14	40m	- / -	SM7JKW	-2 / -	2	Partial capture
08-14 20:54	20m	- / -18	EA3GXK	-14 / -	4	✓ Closing fragment
08-14 20:43	80m	-2 / -	US1EA	+5 / +2	6	✓ Full exchange observed
08-14 20:41	80m	+3 / -8	IQ4JO	+9 / -4	5	✓ Full exchange observed
08-14 20:39	80m	+3 / -8	IK6GPZ	0 / -4	5	✓ Full exchange observed
08-14 20:37	80m	+9 / -10	OE9GWV	-13 / -20	3	✓ Full exchange observed
08-14 20:37	80m	-2 / -	JA5MHD	- / -8	2	✓ Closing fragment
08-14 20:36	80m	+8 / 0	R3TIT	-4 / -	7	✓ Closing observed
08-14 20:35	80m	- / -	IK6GPZ	+1 / -	2	Partial capture
08-14 20:35	80m	-1 / -	RA6WF	- / -6	2	✓ Closing fragment
08-14 20:34	80m	- / -	F5RRS	0 / -	5	Partial capture
08-14 20:33	80m	-6 / -2	RA4P	-8 / -3	4	✓ Full exchange observed
08-14 20:32	80m	-3 / -9	DL7ET	0 / -	4	✓ Closing observed
08-14 20:31	80m	-4 / -13	DO1TOM	+6 / -17	4	✓ Full exchange observed
08-14 20:31	80m	- / -	DO5PY	0 / -	2	Partial capture
08-14 20:28	80m	-9 / +4	R1NO	+4 / -2	4	✓ Full exchange observed
08-14 20:27	80m	-12 / -2	R4NBV	-5 / -	2	✓ Closing observed
08-14 20:23	80m	-3 / -	UA3NFG	-13 / -1	3	✓ Closing observed
08-14 20:22	80m	+2 / 0	LB5WB	+3 / -	3	✓ Closing observed
08-14 20:21	80m	-3 / -16	RM5F	-3 / -	4	✓ Closing observed
08-14 20:20	80m	0 / -	JE6WOQ	-14 / -10	3	✓ Closing observed
08-14 19:27	20m	- / -11	EA3IDY	+2 / -	6	✓ Closing fragment
08-14 15:01	20m	- / -	DG5PW	-18 / -	2	Partial capture
08-14 14:50	20m	- / -	PD3LKN	-16 / -	2	Partial capture
08-01 03:46	20m	- / -	RC6BB	-15 / -	6	Partial capture
07-31 08:29	20m	-6 / -	V31DL	- / -8	2	Partial capture
07-31 03:02	40m	-14 / -	EA6ET	- / -12	3	Partial capture
07-31 02:57	40m	- / -20	UA3POG	-20 / -	3	Partial capture
07-31 02:53	40m	- / -1	R5AV	-5 / -	2	✓ Closing fragment
07-31 02:51	40m	- / -	UA3DPM	-6 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
223730  -9 1809  RA3MT UN8DSW R-04
223745  +8 1013  UN8DSW RA3MT RR73
223800 -18 1809  RA3MT UN8DSW 73
223815  +6 1013  CQ RA3MT KO96
223845  +6 1013  RN3YN RA3MT -02
223900 -23  604  RA3MT RN3YN R+04
223915  +9 1013  RN3YN RA3MT RR73
223930 -15  604  RA3MT RN3YN 73
223945  +8 1013  CQ RA3MT KO96 (x7)

20m

UTC    dB Audio  Message
145030 -14 1359  RA3MT PD3LKN JO22 (x2)
150130 -19 1168  RA3MT DG5PW JO30 (x2)
192745  +1 1040  RA3MT EA3IDY JN01 (x6)
205445 -17  988  RA3MT EA3GXK IM98 (x4)
215730 -22 2036  RA3MT 9K2GR R-04

40m

UTC    dB Audio  Message
213230 -14  827  CQ RA3MT KO96                         a1 (x2)
213315  +5  765  RA3MT RZ3DW KO84 (x5)
213530  -7  827  SV1EKI RA3MT RR73
213545  +9  765  RA3MT RZ3DW KO84 (x2)
213715 -20 1483  RA3MT UD6AWH KN84 (x5)

10m

UTC    dB Audio  Message
193330  -4 1004  CQ RA3MT KO96 (x6)
085230  +1  765  RA3MT UA6AHR -03 (x2)
085600  -5  762  RA3MT IU5TPM JN53
085930  -3 1909  RA3MT F4FSY -19
090330  +9  701  RA3MT R7OF KN87 (x3)
055730 -24 1606  RA3MT R6OIZ R-11
184815 -13  855  RA3MT DN9DHG JO64

Decoder S/N history by band

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