R3DII — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KN88

Receiver-side FT8 activity involving R3DII, decoded by SO8OO in southeastern Poland. 966 related FT8 messages, 482 CQ messages, observed on 80m, 40m, 20m, across 15 UTC dates. Heard between 2026-04-21 and 2026-06-29.

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

966

Related messages

482

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m

First seen: 2026-04-21
Last seen: 2026-06-29 17:40 UTC

Frequent QSO partners observed at SO8OO

Stations R3DII worked most often, as logged from our receiver:

SP7TF · Poland RX7KIR · European Russia HA3MN · Hungary SP7PMO · Poland R8CKD · Asiatic Russia S59A · Slovenia R6FX · European Russia UA1RC · European Russia RZ9WA · Asiatic Russia KB2ELA · United States UB6SAN · European Russia UB3AYQ · European Russia

Activity Heatmap

Locator transmitted by R3DII

Approximate centre of KN88, decoded 2026-06-29 19:26 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	R3DII S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-29 19:39	40m	- / -3	RA3VX	-16 / -	2	✓ Closing fragment
06-29 19:36	40m	-18 / -	UB3AYQ	- / -4	2	✓ Closing fragment
06-29 19:36	40m	- / -	RX7KIR	-16 / -	2	✓ Closing fragment
06-29 19:14	40m	- / -	UB6SAN	-14 / -	2	✓ Closing fragment
06-29 18:52	40m	-22 / -19	SP7TF	-15 / -	3	✓ Closing observed
06-29 18:50	40m	- / -6	S59A	0 / -	2	✓ Closing fragment
06-29 18:39	40m	-22 / -	UB3YCK	-15 / -	2	✓ Closing observed
06-29 18:35	40m	-21 / -	UB0SMX	- / -9	2	✓ Closing fragment
06-29 18:04	20m	- / 0	IU5TPM	-11 / -	2	Partial capture
06-01 05:26	20m	-10 / -	DA1MHH	- / -26	2	Partial capture
06-01 05:20	20m	-8 / -	KB2ELA	- / -13	2	✓ Closing fragment
06-01 05:14	20m	-9 / -	RO6G	-14 / -11	2	Partial capture
06-01 05:08	20m	-13 / -	R6FX	-5 / -2	3	✓ Closing observed
06-01 05:07	20m	-12 / -	RZ9WA	-5 / -	2	✓ Closing observed
06-01 05:04	20m	-12 / -	DF4TC	- / -9	2	✓ Closing fragment
06-01 04:51	40m	- / -8	HA3MN	-5 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
185445 -24 1570  CQ R3DII KN88                         a1 (x2)
191400 -22 1569  R3DII RA6AR R+11
191430 -13 1126  R3DII UB6SAN KN86 (x2)
191845 -21 1569  CQ R3DII KN88 (x2)
192645 -23 1569  UB1AHX R3DII KN88
193445 -18 1780  RA0SCA R3DII R-18
193600 -18 1779  R3DII RX7KIR KN75
193615 -18 1780  UB3AYQ R3DII R-04 (x2)
193800 -15 2330  R3DII RX7KIR 73
193930 -19 1273  R3DII RA3VX -03 (x2)

20m

UTC    dB Audio  Message
052700  -9 1706  CQ R3DII KN88                         a1 (x4)
053430  -4 1285  PD9JPV R3DII -15
054330 -15 1422  CQ R3DII KN88 (x7)
180415 -10 1392  R3DII IU5TPM JN53 (x2)
182630  -8 1421  R3DII SQ2AJO JO94

Decoder S/N history by band

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