RT3W — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO81

Receiver-side FT8 activity involving RT3W, decoded by SO8OO in southeastern Poland. 73 related FT8 messages, 8 CQ messages, observed on 40m, 20m, 10m, across 3 UTC dates. Heard between 2026-06-04 and 2026-06-20.

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

-6 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-06-04
Last seen: 2026-06-20 05:30 UTC

Frequent QSO partners observed at SO8OO

Stations RT3W worked most often, as logged from our receiver:

F1NQP · France ×2 UA1AEL · European Russia RM5F · European Russia IK4LZH · Italy RA1QD · European Russia OI8VK · Finland G6LEE · England R2FBW · Kaliningrad DL3JHK · Fed. Rep. of Germany RZ1AS · European Russia R7TJ · European Russia

Locator transmitted by RT3W

Approximate centre of KO81, decoded 2026-06-06 13:09 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	RT3W S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-20 07:29	20m	-6 / -17	F1NQP	-10 / -	3	✓ Closing observed
06-06 13:07	10m	-9 / +2	RA1QD	-14 / -	3	✓ Closing observed
06-04 19:51	40m	- / -15	ON2BCB	-8 / -	8	Partial capture
06-04 19:50	40m	- / -	F4BYA	-2 / -	3	Partial capture
06-04 19:42	40m	- / -	F4BYA	-2 / -	11	Partial capture
06-04 19:27	40m	- / -	F4BYA	-6 / -	3	Partial capture
06-04 19:17	40m	- / -	F4BYA	-4 / -	4	Partial capture
06-04 19:10	40m	- / -8	DL3JHK	-11 / -	7	✓ Closing fragment
06-04 18:49	40m	-20 / -	R7TJ	- / +3	2	✓ Closing fragment
06-04 18:45	40m	-18 / -11	UA1AEL	+2 / -	4	✓ Full exchange observed
06-04 18:45	40m	- / -	F4BYA	-4 / -	4	Partial capture
06-04 18:45	40m	-18 / -19	IK4LZH	+11 / -3	5	✓ Full exchange observed
06-04 18:33	40m	- / -1	UB6SAN	-2 / -	2	Partial capture
06-04 18:29	40m	- / -	RL3QGD	-13 / -	2	Partial capture
06-04 18:23	40m	-15 / -	R2FBW	- / -8	2	✓ Closing fragment
06-04 18:21	40m	- / -10	RL3QGD	-15 / -	4	Partial capture
06-04 18:20	40m	- / +2	OI8VK	-18 / -	2	✓ Closing fragment
06-04 18:18	40m	- / -12	RM5F	-1 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
072915 -10 1381  RT3W F1NQP R-17
072930  -6 1078  F1NQP RT3W RR73
073045 -10 1381  RT3W F1NQP 73

10m

UTC    dB Audio  Message
130430  +2 1616  CQ RT3W KO81
130600  -1 1612  RZ1AS RT3W RR73
130630  -9 1612  CQ RT3W KO81 (x2)
130715 -14 2138  RT3W RA1QD +02 (x2)
130800  -9 1608  RA1QD RT3W RR73
130830  -8 1608  CQ RT3W KO81 (x3)

40m

UTC    dB Audio  Message
194645  -2 2980  RT3W F4BYA JN19 (x2)
194915 -13 1577  RT3W G6LEE RR73
195045  -2 2980  RT3W F4BYA JN19
195045  +1 2934  RT3W RW6ATD KN96
195115  -7 1395  RT3W ON2BCB -15
195115  -2 2980  RT3W F4BYA JN19 (x2)
195145  -7 1395  RT3W ON2BCB -15 (x7)

Decoder S/N history by band

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