RA3THN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO26

Receiver-side FT8 activity involving RA3THN, decoded by SO8OO in southeastern Poland. 637 related FT8 messages, 86 CQ messages, observed on 80m, 40m, 20m, 10m, across 47 UTC dates. Heard between 2026-06-04 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

637

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-06-04
Last seen: 2026-08-23 17:47 UTC

Frequent QSO partners observed at SO8OO

Stations RA3THN worked most often, as logged from our receiver:

RA3QQI · European Russia ×2 UN8PC · Kazakhstan ×2 R90PNR · European Russia ×2 M1WLK · England ×2 IQ4JO · Italy ×2 GB2WWA · England ×2 UA3RBM · European Russia ×2 R70OBN · European Russia ×2 R5BM · European Russia ×2 SN4WWA · Poland ×2 RT6Z · European Russia ×2 R7KIN · European Russia ×2

Activity Heatmap

Locator transmitted by RA3THN

Approximate centre of LO26, decoded 2026-08-23 19:45 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	RA3THN S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 19:46	40m	-4 / -13	RA3M	-7 / +2	5	✓ Full exchange observed
08-23 19:45	40m	-3 / -	EA8J	- / -14	3	✓ Closing fragment
08-23 19:40	40m	-6 / -	5A1AL	- / -	3	Partial capture
08-23 19:37	40m	-4 / -	EI9KF	- / -12	4	✓ Closing fragment
08-23 19:33	40m	+2 / 0	II7MGBT	-5 / 0	4	Partial capture
08-23 19:30	40m	+2 / -5	II7MGXX	-5 / +3	5	Partial capture
08-23 19:29	40m	0 / -	<...>	- / -	2	Partial capture
08-23 18:16	20m	+1 / +2	II7MGXX	+16 / -	2	Partial capture
08-23 18:15	20m	0 / -	<...>	- / -	4	Partial capture
08-23 18:12	20m	+3 / -	ZS6ZF	- / -15	4	✓ Closing fragment
08-23 18:06	20m	0 / -9	C32JK	-5 / -24	12	Partial capture
08-23 17:39	80m	-24 / -17	R7DX	+10 / -7	3	✓ Full exchange observed
08-23 17:36	80m	-23 / -13	RW9WT	-2 / -15	6	✓ Full exchange observed
08-23 17:33	80m	-21 / -2	R1530IG	-2 / -	6	Partial capture
08-23 17:26	40m	-5 / -	3Z100LKK	- / -11	7	Partial capture
08-23 12:56	20m	+6 / 0	IW2EYN	+7 / -11	6	✓ Full exchange observed
08-21 18:05	40m	-2 / -	3B8/SQ9UM	- / -	3	Partial capture
08-21 18:03	40m	+4 / -	RA4CQW/P	- / -	2	Partial capture
08-21 15:10	20m	-16 / -	<...>	- / -	2	Partial capture
08-21 04:13	20m	-10 / -	HC5F	- / -	2	Partial capture
08-21 04:08	20m	-13 / -	ZL1BQD	- / -	4	Partial capture
08-20 19:53	20m	0 / -10	D2IM	-8 / +9	7	✓ Full exchange observed
08-20 19:50	40m	-3 / -1	OT8T	-11 / -4	6	✓ Full exchange observed
08-20 19:48	40m	-4 / -7	EG5DX	0 / +2	7	Partial capture
08-20 04:10	20m	- / -17	HK3YL	-13 / -	6	✓ Closing fragment
08-20 04:04	20m	- / -13	ZL4TT	-2 / -	2	✓ Closing fragment
08-20 03:51	20m	- / -7	RX7T	-12 / -	2	✓ Closing fragment
08-20 03:49	20m	- / -9	RW6PA	+12 / -	2	✓ Closing fragment
08-18 18:37	80m	- / -	R2HB	-4 / -	3	Partial capture
08-18 18:36	80m	- / -14	R1WBW	+3 / -	3	✓ Closing fragment
08-17 18:31	80m	- / -2	RA4CGX	-14 / -	2	✓ Closing fragment
08-17 18:29	80m	- / -14	RU4B	-11 / -	4	✓ Closing fragment
08-17 18:28	80m	- / -	OH5D	-4 / -	2	✓ Closing fragment
08-17 18:24	80m	- / -14	R1NO	-8 / -	3	Partial capture
08-17 18:22	80m	- / +2	ES2AJ	+12 / -	2	✓ Closing fragment
08-17 17:39	80m	- / -11	R6ML	-6 / -	5	✓ Closing fragment
08-17 17:39	80m	- / -8	RN3QTS	-12 / -	3	✓ Closing fragment
08-17 17:37	80m	- / -3	R9FAK	-10 / -	2	✓ Closing fragment
08-17 17:24	20m	-4 / -	<...>	- / -	2	Partial capture
08-16 19:21	80m	- / +8	UA3SCU	-6 / -	3	✓ Closing fragment
08-16 19:20	80m	-23 / -5	UB3YCK	0 / -	3	✓ Closing observed
08-16 18:53	40m	-11 / -	SV1ENG/P	- / -	2	Partial capture
08-16 18:49	40m	-13 / -	S54ZGA	- / -19	4	✓ Closing fragment
08-16 18:46	40m	-11 / -	EI8GS	- / -2	3	✓ Closing fragment
08-16 18:44	40m	-11 / -	S55OO	- / -	3	Partial capture
08-16 18:38	40m	-10 / -	<...>	- / +6	2	Partial capture
08-16 18:35	80m	- / -	R6ML	-1 / -	2	Partial capture
08-16 18:33	80m	-21 / -	RG7O	-2 / -	2	✓ Closing observed
08-16 13:46	20m	-11 / -	VU3OIP	- / -	3	Partial capture
08-16 13:39	20m	-14 / -	<...>	- / -9	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
193715  -2 1937  EI9KF RA3THN LO26 (x4)
194045 -10 1893  5A1AL RA3THN LO26 (x3)
194500  -5 1158  EA8J RA3THN LO26 (x3)
194645  -7 2075  RA3THN RA3M -13 (x2)
194730  -3 1158  RA3M RA3THN R+02
194745  -6 2075  RA3THN RA3M RR73
194800  -5 1158  RA3M RA3THN 73

20m

UTC    dB Audio  Message
180945 +10 1806  C32JK RA3THN R-24 (x5)
181245  +2 2380  ZS6ZF RA3THN LO26 (x4)
181515  +2 1177  <...> RA3THN LO26 (x3)
181630 +16  868  RA3THN II7MGXX +02
181645  -1 1177  <...> RA3THN R+11
181745  +1 1177  II7MGXX RA3THN LO26

80m

UTC    dB Audio  Message
173300 -19 1587  <R1530IG> RA3THN LO26 (x5)
173545  -2 1376  RA3THN R1530IG -02
173615  +6 1535  RA3THN RW9WT LO64 (x2)
173800 -22 1587  RW9WT RA3THN -15
173815  -7 1535  RA3THN RW9WT R-13
173830 -24 1587  RW9WT RA3THN RR73
173845  -5 1535  RA3THN RW9WT 73
173900 -24 1587  R7DX RA3THN -07
173915  +9 1355  RA3THN R7DX R-17 (x2)

10m

UTC    dB Audio  Message
180215 -20 2036  RA3YDA RA3THN +14 (x3)
180600  -9 1374  RA3THN R6OQ KN87
180745 -17 2223  PT7AZ RA3THN R-18
181100 -19 1048  LU1ETR RA3THN R-10
181200 -14 1048  RA4CX RA3THN -13 (x3)
181645 -22 2193  LU3JP RA3THN LO26 (x3)
182945 -19 1122  PY3VON RA3THN LO26
183130 -22 1450  RA3THN RK4FH -11
183445 -22 1448  PY2IT RA3THN LO26

Decoder S/N history by band

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