R5DY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO84

Receiver-side FT8 activity involving R5DY, decoded by SO8OO in southeastern Poland. 130 related FT8 messages, observed on 160m, 80m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-05-13 and 2026-08-11.

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

130

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 10m 160m

First seen: 2026-05-13
Last seen: 2026-08-11 14:21 UTC

Frequent QSO partners observed at SO8OO

Stations R5DY worked most often, as logged from our receiver:

RM5F · European Russia ×2 UB0SMX/P · Asiatic Russia ×2 R7FG · European Russia ×2 R9CS/P · European Russia RD6OW · European Russia UI5A · European Russia R9OOF · Asiatic Russia RU3SD · European Russia R4AFR · European Russia RZ3ZY · European Russia RA6OY · European Russia RA3TNV · European Russia

Activity Heatmap

Locator transmitted by R5DY

Approximate centre of KO84, decoded 2026-08-10 14:53 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	R5DY S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-11 16:21	40m	- / -	R9FE	-22 / -	2	Partial capture
08-10 14:53	20m	-20 / -	<...>	- / -12	2	Partial capture
08-10 08:18	10m	- / -14	IZ3EAW	-6 / -	3	Partial capture
08-08 20:49	160m	-7 / +1	UI6A	+2 / -11	7	✓ Full exchange observed
08-08 20:40	160m	-2 / -	<...>	- / -20	2	Partial capture
08-08 20:24	160m	-6 / +4	RL3F	-6 / -4	6	✓ Full exchange observed
08-08 20:23	160m	-6 / -	RA3TNV	- / -11	5	✓ Closing fragment
08-08 20:17	160m	-6 / -	R2APU	- / -13	4	✓ Closing fragment
08-08 20:15	160m	- / -2	R8FB	0 / -	2	✓ Closing fragment
08-08 19:56	160m	-8 / -	RD2T	- / -20	2	✓ Closing fragment
08-08 19:51	160m	- / -	DL1CC	+2 / -	2	Partial capture
08-08 19:49	160m	-6 / +4	R5BS	+4 / -	4	✓ Closing observed
08-08 19:48	160m	-6 / -	RA9YTI	-18 / -13	6	✓ Closing observed
07-17 18:26	40m	-18 / -	RA0WBI	- / -13	8	Partial capture
07-17 16:30	40m	-21 / -	UB0SMX/P	- / -13	3	✓ Closing fragment
07-16 19:50	80m	+4 / -	RA0SCA	- / -13	2	✓ Closing fragment
07-16 19:47	80m	+8 / -	UA3SCU	-6 / -1	4	✓ Full exchange observed
07-16 19:47	80m	+8 / -8	R6ZEJ	-6 / -7	3	✓ Full exchange observed
07-16 19:45	80m	+8 / +2	HA3MN	+11 / -	3	✓ Closing observed
07-16 19:44	80m	+3 / +3	UB0SMX/P	-7 / -15	5	✓ Full exchange observed
07-16 19:41	80m	+4 / -	UI5A	-1 / -	2	✓ Closing observed
07-16 19:39	80m	+3 / +2	R3HH	+3 / -	4	✓ Closing observed
07-13 18:44	160m	+6 / -	<...>	- / -10	3	Partial capture
07-13 18:32	80m	+1 / -	R9CS/P	- / -18	6	✓ Closing fragment
07-08 19:37	160m	+11 / -	R6DOB/7	- / -5	5	Partial capture
07-08 19:10	80m	+2 / -8	RM5F	+1 / -12	7	✓ Full exchange observed
07-08 19:10	80m	- / -	YO4LUP	-6 / -	3	Partial capture
07-04 17:42	40m	-14 / -	RV9UIN/P	- / -	3	✓ Closing fragment
07-04 17:39	40m	-14 / -14	DL3MIB	-4 / -11	7	✓ Full exchange observed
07-04 17:34	40m	-17 / -	<...>	- / -13	2	Partial capture
07-04 16:27	40m	- / -	DJ0MAB	-13 / -	3	Partial capture
06-29 13:11	10m	-13 / -	7Q3WS	- / -11	6	✓ Closing fragment
06-29 13:10	10m	-15 / -	RD6OX	+6 / -11	3	✓ Closing observed
06-29 13:01	10m	- / +5	RA6YDX	-2 / -	4	✓ Closing fragment
06-29 13:00	10m	-13 / +4	LZ4VR	-6 / +3	4	✓ Full exchange observed
06-28 19:55	10m	- / -4	RU3SD	-8 / -	2	✓ Closing fragment
06-27 07:18	10m	-12 / -	R6CW	- / -1	2	✓ Closing fragment
06-27 07:17	10m	-22 / -	R6OP	- / -	2	✓ Closing fragment
06-27 07:07	10m	-20 / -	RW6HP	- / -	2	Partial capture
06-27 07:04	10m	-18 / -	RU6L/P	- / +5	2	✓ Closing fragment
06-23 19:33	160m	-1 / -	R2ZR	- / -16	3	✓ Closing fragment
06-23 19:31	160m	-2 / -1	RM5F	-10 / -4	5	✓ Full exchange observed
06-23 19:27	160m	-4 / -	R3IDH	- / -23	3	✓ Closing fragment
06-23 19:19	160m	-19 / -	R1QAM	- / -21	5	Partial capture
06-23 19:16	160m	-18 / -	R2AKN	- / -13	2	Partial capture
06-22 18:02	160m	-4 / -	UA9ZZ	- / -19	4	✓ Closing fragment
06-20 07:03	10m	- / -	UA4FKT	-8 / -	2	Partial capture
06-20 07:00	10m	-16 / -14	UF4S	-21 / -14	3	✓ Full exchange observed
06-19 19:26	160m	-15 / -	<...>	- / -18	5	Partial capture
06-17 17:33	20m	0 / -	TA2EE	- / -13	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
174415 -15 1563  RZ5D R5DY RR73
152145 -12 2449  T22TT R5DY KO84
163030 -21 2060  UB0SMX/P R5DY -13 (x3)
182630 -15 1557  RA0WBI R5DY -13 (x8)
162115 -21 1982  R5DY R9FE LO76 (x2)

20m

UTC    dB Audio  Message
172800 -10 1735  RT4A/M R5DY -16
172830 -10 1734  AP2IN R5DY KO84
172845 -13 1125  R5DY AP2IN -11
172900 -11 1734  AP2IN R5DY R-17
172915 -15 1125  R5DY AP2IN RR73
172915  -8 1731  R5DY RT4A/M R-17
172930  +5 1734  AP2IN R5DY 73
173200  -6 1733  DH1HF R5DY -16 (x2)
173330  -3 1733  TA2EE R5DY -13 (x2)
145345 -21 1895  <...> R5DY KO84 (x2)
145545 -15 1896  BA5AW R5DY -07
160400  -4  904  R5DY EW4DX KO23

10m

UTC    dB Audio  Message
130245  +0  621  R5DY RA6YDX 73
130745  -6  473  RD6OX R5DY -14 (x2)
131100  +6  473  R5DY RD6OX RR73
131115 -14 1500  RD6OX R5DY 73
131145 -15 1500  7Q3WS R5DY KO84 (x6)
081830 -10 1920  R5DY IZ3EAW JN55 (x3)
082345 -21 1919  UB8CQC/P R5DY R-08

160m

UTC    dB Audio  Message
202515  -6 1002  R5DY RL3F KO95
202530  -5 1947  RL3F R5DY -04
202545  -6 1002  R5DY RL3F R+04
202600  -6 1947  RL3F R5DY RR73
202615  -8 1002  R5DY RL3F 73
204015  -3 1948  <...> R5DY KO84 (x2)
204900  -6 1831  UI6A R5DY KO84 (x3)
205015  +4 2105  R5DY UI6A +01
205030  -8 1831  UI6A R5DY R-11
205045  +1 2104  R5DY UI6A RR73
205100  -5 1831  UI6A R5DY 73
205415  -6  925  R5DY DO3VE +00

80m

UTC    dB Audio  Message
194545  -9  405  R5DY UB0SMX/P 73
194545 +10 2033  R5DY HA3MN +02 (x2)
194630  +8 1892  HA3MN R5DY 73
194645 -15  976  R5DY RA0SCA OO06
194700  +6 1892  R6ZEJ R5DY -07
194715  -4 1020  R5DY UA3SCU +15
194800  +9 1892  UA3SCU R5DY R-01
194815  -7 1019  R5DY UA3SCU RR73
194830  +7 1892  UA3SCU R5DY 73
194845  -6  664  R5DY R6ZEJ R-08
194900 +11 1892  R6ZEJ R5DY RR73
194930  +6 1892  RC6BB R5DY -17
195030  +6 1892  RA0SCA R5DY -13 (x2)

Decoder S/N history by band

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