RA3TRR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO16

Receiver-side FT8 activity involving RA3TRR, decoded by SO8OO in southeastern Poland. 1,124 related FT8 messages, 545 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 72 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

1,124

Related messages

545

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

80m 20m 40m 10m 160m

First seen: 2026-05-25
Last seen: 2026-08-23 15:02 UTC

Frequent QSO partners observed at SO8OO

Stations RA3TRR worked most often, as logged from our receiver:

R0AX · Asiatic Russia ×5 R2SN · European Russia ×5 R50RKZ · European Russia ×3 RA1TR · European Russia ×3 UA0LQE · Asiatic Russia ×3 RV3X · European Russia ×2 S59A · Slovenia ×2 LZ1ZF · Bulgaria ×2 RG4D/P · European Russia ×2 UI6O · European Russia ×2 R3PLN/P · European Russia ×2 RZ5D · European Russia ×2

Activity Heatmap

Locator transmitted by RA3TRR

Approximate centre of LO16, decoded 2026-08-23 17:00 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	RA3TRR S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 17:01	40m	- / -	DL9ATW	-2 / -	2	Partial capture
08-23 16:59	40m	-8 / -	UB4FJC	- / -8	2	✓ Closing fragment
08-23 16:56	40m	-1 / -5	R6ZCE	-4 / -	3	✓ Closing observed
08-23 15:53	40m	-16 / +3	RA3SO	-8 / -	3	✓ Closing observed
08-21 20:15	80m	- / +1	UF4S/P	-6 / -	2	✓ Closing fragment
08-21 18:26	40m	-16 / -2	R1BDX	-10 / -7	3	✓ Full exchange observed
08-21 15:20	20m	- / -20	PD4RJ	-12 / -	3	✓ Closing fragment
08-21 15:00	20m	- / -14	OK2CNI	-6 / -	3	✓ Closing fragment
08-21 14:56	20m	- / -5	XU7O	-10 / -	2	✓ Closing fragment
08-20 17:55	40m	-13 / -13	9A3EYA	+9 / -	3	✓ Closing observed
08-20 17:24	40m	-16 / -13	UI6O	-5 / -6	7	✓ Full exchange observed
08-20 17:23	40m	-16 / -5	RU5A/M	-15 / -14	3	Partial capture
08-20 17:17	40m	- / -1	UA4SN	-14 / -	3	✓ Closing fragment
08-20 17:14	40m	-16 / -	R3PLN/P	- / -11	3	✓ Closing fragment
08-20 15:56	20m	+4 / -	DF1PI	- / -19	6	Partial capture
08-20 15:53	20m	-4 / -7	F1PPH	+1 / -23	5	✓ Full exchange observed
08-20 15:51	20m	+4 / -	DS2MGT	- / -19	2	✓ Closing fragment
08-20 15:48	20m	- / -10	EC3A	-2 / -	2	Partial capture
08-16 17:59	40m	-14 / -	R3UDU	- / -	2	✓ Closing fragment
08-16 17:56	40m	- / -11	DA0OIE	-8 / -	2	✓ Closing fragment
08-15 19:06	40m	-18 / -	DL1CBS/P	- / 0	2	Partial capture
08-15 18:55	80m	- / -13	UA9FMT	-12 / -	2	✓ Closing fragment
08-15 18:48	80m	-10 / -	R50RKZ	+4 / -	5	✓ Closing observed
08-15 18:46	80m	-7 / -13	RU3T	+8 / -4	8	Partial capture
08-15 18:44	80m	-10 / -8	RO2E/M	-12 / -11	3	Partial capture
08-15 18:30	40m	-12 / -	DL1EDR	-5 / -22	5	Partial capture
08-15 18:28	40m	-12 / -	RC3C	- / -	2	Partial capture
08-15 18:13	40m	-19 / -	TA5DOB	- / -4	2	Partial capture
08-15 15:56	20m	- / -23	EA3AAY	-24 / -	3	✓ Closing fragment
08-12 17:32	20m	-8 / -	BX4AP	- / -13	2	✓ Closing fragment
08-12 17:28	20m	- / +5	R2FEA	-4 / -	2	✓ Closing fragment
08-11 18:20	20m	-13 / -	RD0L	- / -19	2	✓ Closing fragment
08-11 17:39	40m	- / -13	EW8DG	-7 / -	2	✓ Closing fragment
08-10 17:37	40m	- / -7	R3HW/P	-6 / -	2	✓ Closing fragment
08-10 17:27	40m	- / +1	UA3SCU	-14 / -	3	Partial capture
08-08 10:49	20m	-12 / +2	R5AV	-12 / -	2	Partial capture
08-08 10:43	20m	- / -6	DK9NP	-2 / -	2	Partial capture
08-08 10:39	20m	-12 / -	UB3BDB	- / -7	2	✓ Closing fragment
08-08 10:35	20m	-4 / -	R3DFR	- / -13	2	✓ Closing fragment
08-08 10:33	20m	-6 / -	UB4CKD	- / -	3	✓ Closing fragment
08-08 10:31	20m	-2 / -	OM2DX	- / -15	2	✓ Closing fragment
08-08 10:28	20m	-4 / -	SP2RFK/P	- / -15	3	✓ Closing fragment
08-08 10:25	20m	-6 / -	HA7VC/P	- / -15	2	✓ Closing fragment
08-08 07:51	10m	- / -14	R6YBU	-18 / -	4	✓ Closing fragment
08-08 07:39	20m	-12 / +2	RA3LBW	-8 / +6	4	✓ Full exchange observed
08-08 07:36	20m	-8 / -	M0VTS	- / -18	2	✓ Closing fragment
08-08 07:28	20m	- / +3	R9AL	-9 / -	3	✓ Closing fragment
08-08 07:28	20m	-15 / -	EU2ABM	- / -16	2	✓ Closing fragment
08-05 16:18	20m	-16 / -	BG4LNW	- / -18	4	✓ Closing fragment
08-05 16:16	20m	-14 / -	<...>	- / -	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
155330  -8 1542  RA3TRR RA3SO RR73
155345 -16 2385  RA3SO RA3TRR 73
165215 -11 1282  CQ RA3TRR LO16
165245 -10 1282  <R1530IG> RA3TRR R+02
165300  -3 1477  RA3TRR RR73; RV9CME <...> -04
165345 -14 1282  CQ RA3TRR LO16
165600  -5 1164  RA3TRR R6ZCE -05 (x2)
165645  -1 2484  R6ZCE RA3TRR 73
165915  -4 2330  UB4FJC RA3TRR R-08 (x2)
170015 -11 2330  CQ RA3TRR LO16 (x2)
170130  -2 2107  RA3TRR DL9ATW JO61 (x2)

20m

UTC    dB Audio  Message
155900 +11 2359  CQ RA3TRR LO16 (x3)
145630  -8  483  RA3TRR XU7O -05 (x2)
150030  -8 2418  RA3TRR OK2CNI JN79 (x3)
150215 -15 2615  BG5BAA RA3TRR LO16
152030 -11 1421  RA3TRR PD4RJ JO33 (x3)
152400 -14 2614  RA3TRR PA0ARR -12
140930 -12 2460  JK1DMX RA3TRR -16
142700  -2 2870  RA3TRR <...> +04

80m

UTC    dB Audio  Message
184730 +12  792  RA3TRR RU3T -13
184745  -9 2499  RU3T RA3TRR R-04
184800  +6  791  RA3TRR RU3T -13
184815  -7 2499  RU3T RA3TRR R-04
184845 -11 2499  R50RKZ RA3TRR LO16 (x3)
185000  +4 2249  RA3TRR R50RKZ RR73
185015  -9 2499  R50RKZ RA3TRR 73
185045  -7 2499  CQ RA3TRR LO16 (x2)
185500 -12 1254  RA3TRR UA9FMT -13 (x2)
201530  -5 1216  RA3TRR UF4S/P +01 (x2)

160m

UTC    dB Audio  Message
194100 -15 2116  RA3TRR R2UZ/P RR73

10m

UTC    dB Audio  Message
084400 -11 1760  RA3TRR RL1B RR73
085200  -8  557  RA3TRR R3LC -21 (x3)
091045  -5 2494  RA3TRR RV1CC -24
091115 -13  885  RA3TRR RZ5D R-13
091115  +2 2494  RA3TRR RV1CC -24
091145 -15  885  RA3TRR RZ5D R-13
091145  -1 2494  RA3TRR RV1CC -24
091215 -14  884  RA3TRR RZ5D 73
091715 -16  775  RA3TRR R6TA LN13
075145 -21 1659  RA3TRR R6YBU LN04 (x4)

Decoder S/N history by band

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