RY3K — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO00

Receiver-side FT8 activity involving RY3K, decoded by SO8OO in southeastern Poland. 165 related FT8 messages, 15 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 27 UTC dates. Heard between 2026-05-31 and 2026-08-22.

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

165

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 10m 160m

First seen: 2026-05-31
Last seen: 2026-08-22 19:07 UTC

Frequent QSO partners observed at SO8OO

Stations RY3K worked most often, as logged from our receiver:

CP7DX · Bolivia ×3 RA3TOS · European Russia ×2 9X5KM · Rwanda ×2 OJ0MN · Market Reef ×2 VK0DS · Antarctica ×2 UF1A · European Russia ×2 RA3LBW · European Russia RA9YTI · Asiatic Russia C91RU · Mozambique RM9I · Asiatic Russia TN8GD · Republic of the Congo RA7E · European Russia

Activity Heatmap

Locator transmitted by RY3K

Approximate centre of LO00, decoded 2026-08-23 02:41 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	RY3K S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 02:40	160m	-8 / -	LU1WFU	- / -	3	Partial capture
08-23 02:34	160m	0 / -	LU1WFU	- / -	5	Partial capture
08-22 21:05	160m	+3 / -9	9A2RD	+10 / -14	6	✓ Full exchange observed
08-22 21:00	160m	-8 / -	UA0SCF	- / -16	2	✓ Closing fragment
08-22 20:59	160m	0 / -	LB7ZG	- / -16	2	✓ Closing fragment
08-22 20:57	160m	+9 / -	R3PA	-17 / +4	5	✓ Full exchange observed
08-20 20:59	40m	+8 / -3	RA5AK	-14 / -4	5	✓ Full exchange observed
08-20 20:58	40m	-1 / -	RA3M	- / -5	2	✓ Closing fragment
08-20 20:53	40m	0 / -	5A1AL	- / -	5	Partial capture
08-20 20:43	40m	+13 / -	5A1AL	- / -	9	Partial capture
08-20 19:50	160m	+9 / -	EA1KE	- / -16	3	✓ Closing fragment
08-19 01:38	80m	+11 / -	TA7I	-20 / -5	7	✓ Full exchange observed
08-19 01:37	80m	+12 / -3	F5MYK	-12 / -13	5	✓ Full exchange observed
08-19 01:36	80m	+13 / -7	MM0KQC	-16 / -13	4	✓ Full exchange observed
08-19 01:34	80m	+15 / +2	EA2FBG	-13 / -14	5	✓ Full exchange observed
08-19 01:00	40m	-1 / -	KC8VMG	- / -	3	Partial capture
08-19 00:54	40m	-2 / -	EA1AOC	-7 / -5	4	✓ Closing observed
08-19 00:53	40m	+4 / +7	F6FDY	-12 / -3	4	✓ Full exchange observed
08-19 00:52	40m	0 / +8	V26K	-2 / 0	5	✓ Full exchange observed
08-16 02:03	160m	+8 / -16	EI9JF	-17 / -17	6	Partial capture
08-16 02:01	160m	+10 / 0	LZ2JE	+9 / -3	5	✓ Full exchange observed
08-15 19:43	160m	+6 / -8	R1AO	-14 / -10	4	✓ Full exchange observed
08-15 19:42	160m	+5 / -	R3DFS	- / -7	2	✓ Closing fragment
08-15 19:41	160m	+8 / -	UB3IBG	-9 / 0	4	✓ Full exchange observed
08-10 03:02	80m	+5 / -18	OA4CLU	-12 / -13	6	✓ Full exchange observed
08-10 02:39	160m	-13 / -	SV8JE	- / -	2	Partial capture
08-09 19:38	160m	+16 / -	UB8CQC/P	- / -	2	Partial capture
08-09 19:36	160m	+12 / -	RA9YTI	- / -10	3	✓ Closing fragment
08-09 19:33	160m	+14 / -1	RU3XX	-15 / +1	4	✓ Full exchange observed
08-09 19:29	160m	+15 / -	OH0ERF	-19 / -14	6	✓ Closing observed
08-09 19:19	160m	+9 / -	R3DGH	- / -15	2	✓ Closing fragment
08-09 19:17	160m	+14 / -	OH0ERF	- / -	3	Partial capture
08-09 19:05	160m	+10 / -	OH0ERF	- / -10	7	Partial capture
08-05 19:59	80m	+1 / -1	R3HH	-3 / +3	3	Partial capture
08-05 19:58	80m	+5 / -	CT7BQH	-24 / -13	4	✓ Closing observed
08-05 19:56	80m	0 / -7	YT3PL	+7 / -6	5	✓ Full exchange observed
08-05 19:55	80m	+4 / -	R7IA	-17 / +3	3	✓ Closing observed
08-04 19:56	160m	-2 / -	R50RKZ	+5 / +4	5	✓ Full exchange observed
08-04 19:53	160m	-3 / -	RA3LCI	- / -3	2	✓ Closing fragment
08-04 19:52	160m	-6 / -3	LA6YEA	-7 / -2	5	✓ Full exchange observed
08-04 19:51	160m	-8 / -	R6ML	- / +3	2	✓ Closing fragment
08-04 19:50	160m	-2 / 0	RO7A	-22 / -	3	✓ Closing observed
08-04 19:49	160m	-7 / -	UA9FFV	- / -6	2	✓ Closing fragment
08-04 19:47	160m	-5 / -	RU3NCW	- / -6	3	✓ Closing fragment
08-04 02:44	40m	-10 / -	KQ4RLN	- / -18	5	✓ Closing fragment
08-04 01:42	80m	+12 / -	ZP6TT	- / -	3	Partial capture
08-04 01:33	80m	0 / -	ZP6TT	- / -	2	Partial capture
08-04 01:23	80m	+3 / -	ZP6TT	- / -	3	Partial capture
08-04 01:15	160m	-6 / -	R6OI	- / -6	2	✓ Closing fragment
08-04 00:49	80m	+11 / -	RU3DBT	-16 / -3	4	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
210115  -7 2252  UA0SCF RY3K RR73
210515  +5 2252  9A2RD RY3K LO00 (x2)
210700 +10  862  RY3K 9A2RD -09
210715  +4 2252  9A2RD RY3K R-14
210730 +10  862  RY3K 9A2RD RR73
210745  +8 2252  9A2RD RY3K 73
023400  +2 2305  LU1WFU RY3K LO00 (x8)

40m

UTC    dB Audio  Message
204745 +13 2763  5A1AL RY3K LO00 (x8)
205845  -1 1425  RA3M RY3K R-05 (x2)
205930 -19  705  RY3K RA5AK KO85
205945 +10  705  RA5AK RY3K -04
210000 -13  705  RY3K RA5AK R-03
210015  +5  704  RA5AK RY3K RR73
210030 -11  705  RY3K RA5AK 73

80m

UTC    dB Audio  Message
013630 -19 1746  RY3K MM0KQC RR73
013645 +17 2565  MM0KQC RY3K 73
013700 -13 2460  RY3K F5MYK IN97
013715 +14 2565  F5MYK RY3K -13
013730 -16 2460  RY3K F5MYK R-03
013745  +9 2565  F5MYK RY3K RR73
013800  -8 2460  RY3K F5MYK 73
013845 +11 2565  TA7I RY3K LO00
013900 -19  922  RY3K TA7I +17
013915  +4 2565  TA7I RY3K R-05
013930 -21  922  RY3K TA7I RR73
013945 +14 2565  TA7I RY3K 73 (x2)
014030  -9 1399  RY3K <...> +19
014045 +14 2565  TA7I RY3K R-05

20m

UTC    dB Audio  Message
062915  -3 2734  YO9PH RY3K R-10
062930  -5 2268  RY3K YO9PH RR73
062945  -1 2734  YO9PH RY3K 73
111800  -6 2646  UA0D RY3K LO00 (x4)
195530  -5 2522  D4OL RY3K LO00 (x2)
044100  -3  646  ZL1OGX RY3K R-16 (x2)
092930  +5  426  RY3K TK5K +10
064930 -16  838  HB9XBY RY3K LO00 (x2)
065045  -5  837  RY3K HB9XBY RR73

10m

UTC    dB Audio  Message
054845  +3 2745  RN9N RY3K LO00 (x3)
055045  +7 2745  RA3LBW RY3K -16 (x2)
055245  +5 2745  RM9I RY3K LO00 (x3)
055415  +9 2745  UC7T RY3K -18 (x2)
055600  +1  846  UA3NFG RY3K -01 (x2)
055645 -23 1534  RY3K UI5A KO85
055700  +1  846  RC1BO RY3K -14 (x2)

Decoder S/N history by band

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