JA6MWW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan Locator transmitted in a decoded message: PM53

Receiver-side FT8 activity involving JA6MWW, decoded by SO8OO in southeastern Poland. 357 related FT8 messages, 5 CQ messages, observed on 160m, 80m, 40m, 20m, across 28 UTC dates. Heard between 2026-04-26 and 2026-07-25.

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

357

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 20m 40m 160m

First seen: 2026-04-26
Last seen: 2026-07-25 17:20 UTC

Frequent QSO partners observed at SO8OO

Stations JA6MWW worked most often, as logged from our receiver:

7Z1CB · Saudi Arabia IQ4JO · Italy SP5SE · Poland JY5IB · Jordan EW3DF · Belarus OM1AMT · Slovak Republic NL8F · Alaska HB9TIH · Switzerland F4ENR · France YO4NT · Romania R6BY · European Russia OK1DBE · Czech Republic

Activity Heatmap

Locator transmitted by JA6MWW

Approximate centre of PM53, decoded 2026-07-18 19:23 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	JA6MWW S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-25 19:19	40m	- / -	UA1CEI	-5 / -	3	Partial capture
07-20 19:09	40m	- / -18	UR5TOC	-3 / -	2	Partial capture
07-20 18:57	40m	- / -18	YO4NT	+2 / -	2	✓ Closing fragment
07-18 19:25	20m	- / -	DK1MCS	-4 / -	6	Partial capture
07-18 19:23	20m	-8 / -	SY1EKX	-23 / -15	3	Partial capture
07-07 23:05	20m	- / -11	MM3RCR	-16 / -	3	Partial capture
07-07 15:07	20m	- / -	IK0QDM	-14 / -	4	Partial capture
07-07 15:04	20m	- / -	SQ2HZ	+2 / -	6	Partial capture
07-07 15:03	20m	- / -	DL1RB	-18 / -	10	Partial capture
07-07 14:58	20m	- / -6	YO9PH	-14 / -	2	✓ Closing fragment
07-05 20:46	20m	-7 / -4	HB9TIH	-22 / -	3	✓ Closing observed
07-05 20:42	20m	-8 / -7	IZ0EAC	-20 / -6	4	✓ Full exchange observed
07-05 20:39	20m	-10 / -	R3BDI	- / -15	2	✓ Closing fragment
07-05 20:38	20m	-22 / -	OK1DBE	- / -7	2	✓ Closing fragment
07-05 20:37	20m	- / -12	IQ4JO	-12 / -	2	✓ Closing fragment
07-05 20:31	20m	-16 / -	EW3DF	- / +3	2	✓ Closing fragment
07-05 20:28	20m	-12 / -14	HZ1KS	-4 / -11	4	Partial capture
07-05 20:27	20m	-16 / -	SP5MIG	- / -13	2	Partial capture
07-05 20:26	20m	-6 / -11	IK4LZH	-8 / -14	4	✓ Full exchange observed
07-05 20:20	20m	-14 / -5	C31KC	-17 / -12	21	Partial capture
07-05 20:19	20m	-8 / -	SV1MOZ	- / +8	3	Partial capture
07-05 20:18	20m	-7 / -	R6BY	- / -10	2	✓ Closing fragment
07-05 20:16	20m	-7 / -	SP5EXA	- / +9	3	✓ Closing fragment
07-05 20:10	20m	- / -14	7Z1CB	-13 / -	3	✓ Closing fragment
07-05 20:07	20m	-16 / -	EP2AES	- / -	2	Partial capture
07-05 18:50	40m	- / -20	DK2LG	+1 / -	5	Partial capture
06-28 21:33	20m	- / -9	GB1500M	-11 / -	3	Partial capture
06-27 18:02	20m	-8 / -	SQ5STQ	- / -	2	Partial capture
06-27 17:58	20m	-9 / -9	SV2HTW	+4 / -	3	✓ Closing observed
06-27 17:56	20m	-8 / -	4L1AX	- / -	2	✓ Closing fragment
06-06 23:22	20m	-20 / -	9X5KM	- / -	2	Partial capture
06-06 22:20	20m	-10 / -	JY5JA	- / -	2	Partial capture
06-06 22:12	20m	-6 / -	JY5JA	- / -	2	Partial capture
05-31 12:21	20m	-10 / -	AF0DB	- / -	4	Partial capture
05-29 20:28	40m	- / -15	RA3ZUJ	+3 / -	3	✓ Closing fragment
05-29 20:16	20m	- / -15	Z33PB	-15 / -	3	Partial capture
05-29 20:15	20m	+2 / -	TA2EE	- / -17	2	✓ Closing fragment
05-29 20:13	20m	+4 / -	BD7KWU	- / -5	3	✓ Closing fragment
05-29 20:12	20m	+2 / -7	F4ENR	-4 / -19	5	✓ Full exchange observed
05-29 20:11	20m	0 / -	NL8F	- / -16	2	✓ Closing fragment
05-29 20:10	20m	-4 / -	LU6ABT	- / -16	3	✓ Closing fragment
05-29 18:17	20m	-10 / -	S21SES	- / -	2	Partial capture
05-28 20:27	40m	- / -10	OK1TRA	-6 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
185045  +1 2818  JA6MWW DK2LG JO53 (x5)
200930  -8 1019  JA6MWW IW9HPG JM78
180430 -13  256  JA6MWW LB7ZG JP50
185730  +0  983  JA6MWW YO4NT -18 (x2)
190215  +7 2885  JA6MWW DL5MK JO61
190915  -4 1550  JA6MWW UR5TOC -18 (x2)
191945  -6 2597  JA6MWW UA1CEI KP50 (x3)

20m

UTC    dB Audio  Message
230615 -15 2425  JA6MWW MM3RCR -11 (x2)
204115 -24 1669  ON6AA JA6MWW +02
204330 -24 1975  JA6MWW TA3XEE KM38
183045  -6 2504  JA6MWW EA5IH IM99
192345  -8  568  SY1EKX JA6MWW PM53
192430 -23 1338  JA6MWW SY1EKX +12
192430  -8  855  JA6MWW M8KKH JO01
192445  -8  568  SY1EKX JA6MWW R-15
192530  -8  568  JA6MWW DK1MCS JN57 (x6)

80m

UTC    dB Audio  Message
190000  -5 2580  JA6MWW D2UY RR73

Decoder S/N history by band

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