JA0RUG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan Locator transmitted in a decoded message: PM97

Receiver-side FT8 activity involving JA0RUG, decoded by SO8OO in southeastern Poland. 618 related FT8 messages, observed on 80m, 40m, 20m, across 49 UTC dates. Heard between 2026-05-29 and 2026-08-23.

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

618

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m

First seen: 2026-05-29
Last seen: 2026-08-23 18:11 UTC

Frequent QSO partners observed at SO8OO

Stations JA0RUG worked most often, as logged from our receiver:

RC6OD · European Russia ×2 9A2MK · Croatia ×2 UT7UJ · Ukraine 9A1BTU · Croatia R3EDX · European Russia EH5FJI · Spain UB3WAF · European Russia G7EDD · England DL5YT · Fed. Rep. of Germany M7PCE · England EA5ISM · Spain YT2ZE · Serbia

Activity Heatmap

Locator transmitted by JA0RUG

Approximate centre of PM97, decoded 2026-08-23 20:09 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	JA0RUG S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 20:09	40m	-7 / -6	S58Z	+5 / -7	5	✓ Full exchange observed
08-23 20:07	40m	-8 / -3	IK2JYT	+3 / -8	4	✓ Full exchange observed
08-23 20:04	40m	- / -14	OM2WW	+1 / -	2	✓ Closing fragment
08-22 20:05	20m	- / -	M0LAD	+11 / -	7	Partial capture
08-22 20:05	20m	- / -	R7ZY	-3 / -	6	✓ Closing fragment
08-22 19:51	20m	-16 / -	EA5JLN	- / -18	2	✓ Closing fragment
08-22 19:48	20m	- / -16	EA3AAY	-8 / -	4	✓ Closing fragment
08-22 19:44	20m	-7 / -12	ON5ND	0 / -17	9	✓ Full exchange observed
08-21 20:12	40m	- / -11	SP6JIU	+22 / -	2	✓ Closing fragment
08-21 20:09	40m	- / -11	DM2BR	+2 / -	2	✓ Closing fragment
08-21 20:07	40m	- / -15	ON4IQ	+15 / -	3	✓ Closing fragment
08-21 20:04	80m	-10 / -11	UT7UA	+12 / -15	5	✓ Full exchange observed
08-21 20:03	80m	- / -13	R3BDQ	0 / -	2	✓ Closing fragment
08-21 20:02	80m	-14 / -	9V1YC	- / -	2	✓ Closing fragment
08-20 21:18	20m	- / -1	EB1DJ	-4 / -	3	✓ Closing fragment
08-20 21:10	20m	-13 / -	MM0DXL	- / -	2	Partial capture
08-17 19:46	40m	- / -13	DF8AA	-3 / -	3	✓ Closing fragment
08-17 18:18	40m	- / -8	HA7FT	-11 / -	4	✓ Closing fragment
08-15 20:19	20m	- / -20	CR5VP	-11 / -	2	✓ Closing fragment
08-15 20:16	20m	- / -12	G5TV	-3 / -	3	✓ Closing fragment
08-15 19:27	40m	- / -6	T77R	-12 / -	2	✓ Closing fragment
08-14 19:21	80m	- / -11	R50RKZ	+8 / -	2	✓ Closing fragment
08-13 20:06	20m	- / -	F4NGC	-6 / -	3	Partial capture
08-13 19:32	80m	- / -13	R8FB	-4 / -	2	✓ Closing fragment
08-13 19:23	80m	- / -18	RU4LM	-13 / -	3	✓ Closing fragment
08-13 19:22	80m	- / -	R7HL	-7 / -	2	Partial capture
08-13 19:19	80m	- / -17	OH5LF	+11 / -	3	✓ Closing fragment
08-13 19:17	80m	- / -	UR1HR	+4 / -	3	Partial capture
08-13 18:53	20m	- / -7	IV3BHD	-10 / -	2	✓ Closing fragment
08-13 18:47	20m	- / -9	R2ZCA	-14 / -	2	Partial capture
08-11 19:59	40m	- / -3	OK2ZAW	+6 / -	2	✓ Closing fragment
08-11 19:54	40m	- / -6	OZ8ABA	0 / -	2	✓ Closing fragment
08-11 19:50	40m	- / -17	F6FLU	-4 / -	2	✓ Closing fragment
08-09 19:32	40m	- / -	PD1SL	-15 / -	3	Partial capture
08-09 19:31	40m	- / -9	DK2SW	-12 / -	3	✓ Closing fragment
08-09 19:26	40m	- / -12	DM2RM	+2 / -	5	✓ Closing fragment
08-09 19:25	40m	- / -15	ON5RZ	-11 / -	9	✓ Closing fragment
08-09 19:23	40m	- / -6	LY1DY	-6 / -	3	Partial capture
08-09 19:23	40m	- / -9	SP7SZJ	-12 / -	2	✓ Closing fragment
08-09 19:18	40m	- / -5	OK1XV	0 / -	3	✓ Closing fragment
08-09 19:17	40m	- / -16	LY5J	-2 / -	2	✓ Closing fragment
08-09 19:14	40m	- / -10	SQ6ILB	-4 / -	4	✓ Closing fragment
08-09 19:12	40m	- / -10	SP7IWA	-8 / -	3	✓ Closing fragment
08-09 19:09	40m	- / -17	E70Z	-14 / -	2	✓ Closing fragment
08-09 19:04	40m	- / -	PD1EN	-18 / -	14	Partial capture
08-08 19:28	20m	- / -10	IW4DNI	-5 / -	3	✓ Closing fragment
08-07 21:21	20m	-18 / -	EA1FJD	- / -	4	Partial capture
08-07 21:18	20m	-18 / -	TA2ETI	- / -	2	Partial capture
08-06 20:23	20m	- / -17	G0VXE	+16 / -	2	✓ Closing fragment
08-06 20:16	20m	- / -14	M0YWA	+3 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
200930  +2 1280  JA0RUG DM2BR RR73
201245 +23 2915  JA0RUG SP6JIU -11 (x2)
200400  +0 1380  JA0RUG OM2WW -14 (x2)
200745  -9  333  IK2JYT JA0RUG PM97
200800  +3 1353  JA0RUG IK2JYT -03
200815  -8  332  IK2JYT JA0RUG R-08 (x2)
200945  -9  332  S58Z JA0RUG PM97
201000  +6  643  JA0RUG S58Z -06
201015  -7  332  S58Z JA0RUG R-07
201030  +4  643  JA0RUG S58Z RR73
201045  -6  332  S58Z JA0RUG 73
201130 -11 1820  JA0RUG II7MGBA -14

20m

UTC    dB Audio  Message
195115 -14 1510  EA5JLN JA0RUG R-18 (x2)
200500  -5 2487  JA0RUG R7ZY KN98
200500 +10  399  JA0RUG M0LAD JO02 (x2)
200600  -1 2487  JA0RUG R7ZY KN98
200630 +14  269  JA0RUG M0LAD JO02 (x2)
200700  +0 2487  JA0RUG R7ZY KN98 (x2)
200730 +12  271  JA0RUG M0LAD JO02 (x2)
200800  -3 2487  JA0RUG R7ZY KN98
200830  +8  269  JA0RUG M0LAD JO02
200900  -6 2487  JA0RUG R7ZY 73

80m

UTC    dB Audio  Message
193215  -3 2040  JA0RUG R8FB -13 (x2)
192130 +10 2238  JA0RUG R50RKZ -11 (x2)
192430  +8 2509  JA0RUG R3BDQ -18
193400 -17 2599  RC0AT/P JA0RUG PM97
200230 -15  451  9V1YC JA0RUG PM97 (x2)
200345  -1 2254  JA0RUG R3BDQ -13 (x2)
200445 +11 2779  JA0RUG UT7UA KO50
200500  -8  452  UT7UA JA0RUG -15
200515 +14 2779  JA0RUG UT7UA R-11
200530 -11  452  UT7UA JA0RUG RR73
200545 +11 2779  JA0RUG UT7UA 73

Decoder S/N history by band

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