R3TJN — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving R3TJN, decoded by SO8OO in southeastern Poland. 53 related FT8 messages, 1 CQ messages, observed on 40m, 20m, across 3 UTC dates. Heard between 2026-06-12 and 2026-08-20.

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

-3 dB

Mean decoder S/N

Bands

40m 20m

First seen: 2026-06-12
Last seen: 2026-08-20 18:15 UTC

Frequent QSO partners observed at SO8OO

Stations R3TJN worked most often, as logged from our receiver:

RK4FAJ · European Russia UB6OFG · European Russia RA3BY · European Russia RW6HPS · European Russia SP5PDA · Poland UB3LBU · European Russia R2FDU · Kaliningrad RU3XW · European Russia

Activity Heatmap

Locator transmitted by R3TJN

Approximate centre of LO16, decoded 2026-06-12 08:24 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	R3TJN S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 20:09	40m	- / -	SP6FME	-8 / -	3	Partial capture
08-20 20:04	40m	- / -11	RW6HPS	-4 / -	4	✓ Closing fragment
08-20 20:01	40m	- / -	DL6UM	0 / -	2	Partial capture
08-20 20:00	40m	- / -	UB6OFG	+8 / -	3	✓ Closing fragment
08-20 19:58	40m	- / -16	R2FDU	+1 / -	3	✓ Closing fragment
08-20 19:41	40m	- / -10	UB3LBU	0 / -	4	✓ Closing fragment
08-20 19:41	40m	- / -11	SP5PDA	-4 / -	2	✓ Closing fragment
08-20 19:36	40m	- / -7	RU3XW	-11 / -	4	✓ Closing fragment
08-20 19:30	40m	- / -10	R0QBB/3	+4 / -	6	Partial capture
08-20 19:27	40m	- / -20	RA3BY	+2 / -	2	✓ Closing fragment
08-14 19:04	40m	- / -	EW4DX	-4 / -	10	Partial capture
08-14 18:58	40m	- / -8	RK4FAJ	-12 / -	4	✓ Closing fragment
06-10 07:26	10m	-2 / -	TI5RR	- / -	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
195900  +1 2122  R3TJN R2FDU -15 (x2)
200030 +12 2590  R3TJN UB6OFG KN98 (x2)
200130  +0  764  R3TJN DL6UM JO60 (x2)
200200  +2 2142  R3TJN UB6OFG 73
200430  -3 2142  R3TJN RW6HPS LN15 (x4)
200900  -6 2142  R3TJN SP6FME JO90 (x3)
201530 -23 2141  R3TJN R9OX MO95

20m

UTC    dB Audio  Message
082400  -2 1532  CQ R3TJN LO16

10m

UTC    dB Audio  Message
072630  -2 1505  TI5RR R3TJN LO16 (x3)

Decoder S/N history by band

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