EV1R — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belarus Locator transmitted in a decoded message: KO33

Receiver-side FT8 activity involving EV1R, decoded by SO8OO in southeastern Poland. 445 related FT8 messages, 77 CQ messages, observed on 80m, 40m, 20m, 10m, across 23 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.

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Overview

445

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 13:17 UTC

Frequent QSO partners observed at SO8OO

Stations EV1R worked most often, as logged from our receiver:

GB2WWA · England ×2 SN4WWA · Poland ×2 UA9SAV · Asiatic Russia ×2 OL6WWA · Czech Republic ×2 II7WWA · Italy ×2 9A3AUH · Croatia ×2 BA4UFM · China ×2 F1PBZ · France ×2 SN0WWA · Poland ×2 R5AV · European Russia ×2 TM2WWA · France ×2 SK3WWA · Sweden ×2

Activity Heatmap

Locator transmitted by EV1R

Approximate centre of KO33, decoded 2026-08-09 17:15 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	EV1R S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 15:17	20m	- / -	F4AWT	+6 / -	2	Partial capture
08-23 15:06	20m	- / +7	RU3QR	-14 / -	5	✓ Closing fragment
08-23 15:04	20m	- / -	R6OV	0 / -	3	✓ Closing fragment
08-23 15:00	20m	- / -	IZ4AIF	-2 / -	2	Partial capture
08-23 14:53	20m	- / -5	IZ4EKI	-7 / -	3	✓ Closing fragment
08-23 14:40	20m	- / -	IW5ALZ	-10 / -	2	Partial capture
08-23 14:39	20m	- / -	ON4JL	-6 / -	4	✓ Closing fragment
08-23 14:38	20m	- / -9	DL1R	-7 / -	9	Partial capture
08-20 15:24	20m	-6 / -	<...>	- / -14	2	Partial capture
08-20 15:15	20m	- / -21	R6AAG	-3 / -	2	Partial capture
08-20 15:04	20m	- / -21	R6AAG	-8 / -	7	Partial capture
08-20 15:00	20m	- / -21	R6AAG	-4 / -	4	Partial capture
08-20 14:55	20m	0 / -19	<...>	-20 / -5	8	Partial capture
08-09 17:16	40m	-16 / -	F4MSA	- / -11	2	✓ Closing fragment
08-09 17:09	40m	-12 / +3	UA3WG	-18 / -	2	Partial capture
08-09 17:07	40m	-20 / -	EW8DG	-13 / -	3	✓ Closing observed
08-09 17:04	40m	-18 / -	DH2RL	-20 / -5	5	Partial capture
08-09 17:01	40m	-22 / 0	UA5D	-13 / -	4	✓ Full exchange observed
08-09 16:57	40m	-15 / -	DL1RBV	- / -12	3	✓ Closing fragment
08-09 16:56	40m	-16 / -	IK0XFD	-8 / +8	4	✓ Closing observed
08-09 16:31	20m	- / -	DH2RL	-6 / -	4	Partial capture
08-09 05:23	20m	- / +8	VK3BDX	-10 / -	2	✓ Closing fragment
08-09 03:53	40m	- / -15	R5AV	-10 / -	2	✓ Closing fragment
08-09 03:37	80m	-6 / -11	R2HH	-11 / -12	4	✓ Full exchange observed
08-09 03:35	80m	-5 / -3	SP1ZMO	-12 / -	3	✓ Closing observed
08-09 03:33	80m	-7 / -	F5LMJ	- / -14	2	✓ Closing fragment
08-09 03:17	80m	+15 / -4	RC6OD	-14 / +8	4	✓ Full exchange observed
08-09 03:16	80m	+8 / -9	CR7BRV	-2 / 0	4	✓ Full exchange observed
08-09 03:14	80m	+16 / -8	MI0NWA	-3 / -5	3	✓ Full exchange observed
08-09 03:11	80m	+11 / -	OH0ERF	-24 / -11	4	✓ Closing observed
08-09 03:08	80m	+14 / -	HK3X	- / -14	3	Partial capture
08-09 03:05	80m	+11 / -6	IQ4JO	+5 / -	4	✓ Closing observed
08-09 03:03	80m	+12 / -	JY4CI	- / -13	2	Partial capture
08-09 02:59	80m	-6 / -	CE2SV	- / -10	2	✓ Closing fragment
08-09 02:59	80m	0 / -	SQ9AQQ	+10 / -	4	✓ Closing observed
08-09 02:53	80m	-13 / -19	K1EZ	-8 / -6	5	✓ Full exchange observed
08-09 02:51	80m	-7 / -6	IU7SQV	-3 / -3	5	✓ Full exchange observed
08-09 02:48	80m	-8 / -	HB9ALO	+2 / -6	3	✓ Closing observed
08-09 02:45	80m	-5 / -11	F5RRS	+4 / +7	7	✓ Full exchange observed
08-09 02:44	80m	-1 / -	R5AV	-9 / -	2	✓ Closing observed
08-09 02:43	80m	+4 / -	DO5PY	-3 / -4	4	Partial capture
08-09 02:43	80m	- / -7	R6FFB	+2 / -	2	Partial capture
08-09 02:41	80m	-8 / -	IQ4JO	- / +3	2	Partial capture
08-09 02:41	80m	-3 / +9	UA4FKT	-5 / +7	6	Partial capture
08-09 02:40	80m	+1 / 0	F1PBZ	+11 / +6	4	✓ Full exchange observed
08-07 17:01	40m	-10 / -5	RA3ZOM	-7 / -	5	✓ Full exchange observed
08-07 16:57	40m	-3 / -	UA9SAV	- / -2	2	✓ Closing fragment
08-07 16:56	40m	-3 / -	RA3AJT	-7 / -	3	✓ Closing observed
08-07 16:54	40m	-3 / -	RG8U	- / -1	2	✓ Closing fragment
08-07 16:50	40m	-13 / -	R7LC	-13 / +5	4	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
145545  -8 1033  EV1R M3ONL 73
150015  +0 1033  EV1R IZ4AIF R+13 (x2)
150145  -6 3043  EV1R IW5ALZ JN53
150415  +1 2422  EV1R R6OV KN94 (x3)
150645 -11 1256  EV1R RU3QR +07 (x5)
151315  +7 2419  EV1R F4AWT JN24 (x3)

10m

UTC    dB Audio  Message
085215  -2 2785  EV1R F1PBZ -03 (x5)
110215  -7  680  EV1R TM8WWA -02 (x2)
110430  +1 1107  EV1R II6WWA +17
100630 -15 1029  EV1R RR73; DL9IU <...> -14

40m

UTC    dB Audio  Message
170730 -16 1876  DH2RL EV1R -04 (x2)
170830 -20 1876  EW8DG EV1R RR73
170845 -13 2556  EV1R EW8DG 73
170900 -17 1876  CQ EV1R KO33
170930 -12 1876  UA3WG EV1R +12
170945 -18 1875  EV1R UA3WG R+03
171130 -20 1875  CQ EV1R KO33                          a1
171200 -18 1876  R8ACF EV1R -05
171330 -18 1876  IU4PPL EV1R RR73
171400 -13 1876  CQ EV1R KO33 (x3)
171600 -16 1876  F4MSA EV1R -11 (x2)

80m

UTC    dB Audio  Message
033330  -7 1570  F5LMJ EV1R -14 (x2)
033430 -10 1570  CQ EV1R KO33
033545  -6 1310  EV1R RW3YS 73
033545 -13 1570  EV1R SP1ZMO JO73 (x2)
033630  -5 1570  SP1ZMO EV1R RR73
033700  +3 1570  CQ EV1R KO33
033730  -6 1570  R2HH EV1R -12
033745 -11 1950  EV1R R2HH R-11
033800  -7 1570  R2HH EV1R RR73
033815 -11 1950  EV1R R2HH 73
033830  -1 1570  CQ EV1R KO33 (x3)

Decoder S/N history by band

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