RD3AW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO85

Receiver-side FT8 activity involving RD3AW, decoded by SO8OO in southeastern Poland. 164 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-04-30 and 2026-07-24.

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

164

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-04-30
Last seen: 2026-07-24 16:39 UTC

Frequent QSO partners observed at SO8OO

Stations RD3AW worked most often, as logged from our receiver:

M9VVE · England ×2 T22TT · Tuvalu TA3ZGR · Asiatic Turkey DJ0MAB · Fed. Rep. of Germany RG5A · European Russia 9J2FI · Zambia R4HJN · European Russia PY7XC · Brazil DO9BAU · Fed. Rep. of Germany PW8BR · Brazil C91RU · Mozambique UB0SMX · Asiatic Russia

Activity Heatmap

Locator transmitted by RD3AW

Approximate centre of KO85, decoded 2026-07-24 18:38 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	RD3AW S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-24 18:43	20m	-6 / -	IV3IUM	- / +3	2	✓ Closing fragment
07-24 18:41	20m	-11 / -	TA3ZGR	- / -3	3	✓ Closing fragment
07-24 18:40	20m	-13 / -	C91RU	- / -16	2	✓ Closing fragment
07-24 18:38	20m	-10 / -5	7Z1BM	-12 / -2	5	✓ Full exchange observed
07-24 18:37	20m	-6 / -	9J2FI	- / -12	2	✓ Closing fragment
07-20 19:49	10m	- / -10	LU1FIV	-8 / -	2	✓ Closing fragment
07-17 20:18	10m	- / -8	PY7XC	-9 / -	2	✓ Closing fragment
07-17 19:53	10m	-16 / -	ON7NQ	- / -4	2	✓ Closing fragment
07-17 05:14	20m	-5 / -	OM0RX	- / -2	2	✓ Closing fragment
07-17 05:09	20m	-8 / -	HI3K	- / -	4	✓ Closing fragment
07-17 05:07	20m	-2 / -	W6TOX	- / -	5	Partial capture
07-17 05:03	20m	-15 / -	WA3MH	- / -19	3	Partial capture
07-13 16:06	40m	-14 / -	BD7OH	- / -9	2	Partial capture
07-13 15:35	40m	-24 / 0	R7DX	-16 / -	3	✓ Closing observed
07-13 15:34	40m	-22 / -	T22TT	- / -14	2	✓ Closing fragment
07-12 10:11	20m	-17 / -	BD2LA	- / -14	3	✓ Closing fragment
07-06 18:51	10m	-11 / -	EA3RT	- / +1	2	✓ Closing fragment
07-06 18:48	10m	-16 / -	R1BGR	- / 0	2	✓ Closing fragment
07-06 18:47	10m	-11 / -	PY4DY	- / -12	2	✓ Closing fragment
07-06 18:46	10m	-11 / -	PU2XEE	- / -12	2	✓ Closing fragment
07-06 18:41	10m	-9 / -	PY4DY	- / -	3	Partial capture
07-06 18:39	10m	-11 / -	CA6SNT	- / -11	2	✓ Closing fragment
07-06 18:35	10m	-18 / -	G0VFB	- / -	2	Partial capture
07-06 18:34	10m	-14 / -	PU3PAT	- / -	2	Partial capture
06-29 15:53	10m	-15 / -	CX3AS	- / -22	2	Partial capture
06-29 15:52	10m	-16 / -	DO9BAU	- / -7	2	✓ Closing fragment
06-29 15:50	10m	-12 / -21	EA8CVR	-22 / -10	4	✓ Full exchange observed
06-25 19:59	10m	-14 / -	PY2PXY	- / -21	3	Partial capture
06-25 19:57	10m	-14 / -	OZ1BIN	- / -	4	Partial capture
06-25 19:55	10m	-16 / -	GM0OTB	- / -18	3	✓ Closing fragment
06-25 19:52	10m	+6 / -	PU5MFH	- / -6	3	✓ Closing fragment
06-25 19:50	10m	+5 / -	PU4ELT	- / -18	2	✓ Closing fragment
06-25 19:48	10m	+2 / -	PU1FAP	- / -	3	Partial capture
06-25 19:47	10m	+1 / -10	DJ0MAB	-23 / -10	3	✓ Full exchange observed
06-25 19:46	10m	+2 / -	PY2DS	- / -3	2	✓ Closing fragment
06-25 19:43	10m	+2 / -	LU8VLE	- / -	2	Partial capture
06-25 19:41	10m	+3 / -	PY2VM	- / -7	3	✓ Closing fragment
06-25 19:35	10m	-15 / -	GU7DAI	- / -	8	Partial capture
06-25 19:17	10m	-10 / -	R2BRD	- / -14	2	✓ Closing fragment
06-25 19:10	10m	-13 / -	PY8ZB	- / -15	4	✓ Closing fragment
06-25 19:07	10m	-10 / -11	PR2CC	-15 / -16	4	Partial capture
06-25 18:57	10m	-8 / -	LU8VLE	-15 / -15	12	✓ Closing observed
06-25 18:53	10m	-6 / -	PY1USK	- / -	2	Partial capture
06-25 18:47	10m	-4 / -	MW3FLI	- / -	4	Partial capture
06-25 18:43	10m	-4 / -	CX6TU	- / -14	3	✓ Closing fragment
06-23 13:33	20m	-18 / -	NA6JD	- / -	2	Partial capture
06-23 13:29	20m	-16 / -	MI7RDK	- / -	2	Partial capture
06-23 13:27	20m	-17 / -	2E1HAT	- / -	2	Partial capture
06-23 13:24	20m	-15 / -	M8KKH	- / -	3	Partial capture
06-23 13:22	20m	-16 / -	YU7XL	- / -12	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
183745  -4 1424  9J2FI RD3AW 73
183815  -9 1424  Z62NS RD3AW KO85
183845 -10 1424  7Z1BM RD3AW KO85
183900 -13  521  RD3AW 7Z1BM -05
183915 -11 1424  7Z1BM RD3AW R-02
183930 -10  521  RD3AW 7Z1BM RR73
183945 -10 1424  7Z1BM RD3AW 73
184045 -14 1424  C91RU RD3AW R-16 (x2)
184145 -11 1424  TA3ZGR RD3AW R-03 (x3)
184345  -8 1424  IV3IUM RD3AW +03 (x2)
184515 -10 1424  YO9PH RD3AW 73

10m

UTC    dB Audio  Message
184845 -14 1078  R1BGR RD3AW +00 (x2)
185045 -11 1078  YO6LM RD3AW 73
185145 -11 1078  EA3RT RD3AW R+01 (x2)
194945 -21 1752  PY2CAB RD3AW KO85
195315 -11 2117  LZ4VR RD3AW -02
195345 -18 2116  ON7NQ RD3AW -04 (x2)
200400 -10 1105  RD3AW PY7XC -04
200715 -12 2112  RD3AW R4DI +10
201830  -8 1105  RD3AW PY7XC -08 (x2)
194945  -8 2721  RD3AW LU1FIV -10 (x2)

40m

UTC    dB Audio  Message
184545  +3 1144  GM3ZRT RD3AW KO85
184715  +1 1380  M7EJN RD3AW KO85
184930  -5 1434  UW5ENK RD3AW KO85 (x2)
153415 -23 1665  T22TT RD3AW R-14 (x2)
153530 -16 1724  RD3AW R7DX KN84 (x2)
153615 -24 1665  R7DX RD3AW RR73
160400 -22 1471  BD4VOJ RD3AW R-12
160600 -20 1471  BD7OH RD3AW R-09 (x2)
160800 -14 1756  BD1AUJ RD3AW KO85
161330 -22 1756  BD7OH RD3AW R-26
162615 -13  822  RI1PC RD3AW R-17

Decoder S/N history by band

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