SH5RJX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden Locator transmitted in a decoded message: JO78

Receiver-side FT8 activity involving SH5RJX, decoded by SO8OO in southeastern Poland. 689 related FT8 messages, 22 CQ messages, observed on 40m, 20m, 10m, across 72 UTC dates. Heard between 2026-05-25 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

689

Related messages

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

40m 20m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 17:24 UTC

Frequent QSO partners observed at SO8OO

Stations SH5RJX worked most often, as logged from our receiver:

9A3K · Croatia ×2 M0JFG · England ×2 PD1ADA · Netherlands ×2 UT4VL · Ukraine ×2 YO8DHA · Romania ×2 OK5AG/P · Czech Republic ×2 DL4SE · Fed. Rep. of Germany DL6UJ · Fed. Rep. of Germany G6HUI · England PD4RJ · Netherlands IK4TVP · Italy UR7INU · Ukraine

Activity Heatmap

Locator transmitted by SH5RJX

Approximate centre of JO78, decoded 2026-08-23 19:05 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	SH5RJX S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 19:23	20m	- / -12	BG5WDR	-16 / -	2	✓ Closing fragment
08-23 19:17	20m	- / -11	TA1MB	-8 / -	2	Partial capture
08-23 19:02	40m	-7 / -9	DL8OH	+22 / -	3	✓ Closing observed
08-23 18:29	20m	- / -12	F1POK	+5 / -	2	✓ Closing fragment
08-22 19:25	20m	- / -15	LZ1WV	+16 / -	2	✓ Closing fragment
08-21 19:27	40m	-20 / -1	PD0RDD	-8 / +10	5	✓ Full exchange observed
08-21 19:26	40m	-18 / -	G0WTZ	- / -	2	Partial capture
08-21 19:15	40m	-13 / -2	MX0HFC	-18 / -	3	Partial capture
08-21 19:12	20m	- / 0	DL9TNT	+2 / -	2	✓ Closing fragment
08-21 12:16	10m	- / -	DJ1OJ	-12 / -	2	✓ Closing fragment
08-21 12:08	10m	- / -6	HB9CIC	-17 / -	3	✓ Closing fragment
08-21 12:07	10m	- / -	IK4LZH	+7 / -	3	Partial capture
08-21 12:03	10m	- / -	IK4LZH	+7 / -	4	Partial capture
08-21 12:01	10m	- / -	DL1AN	-1 / -	3	✓ Closing fragment
08-21 11:59	10m	- / -	IK4LZH	+10 / -	4	Partial capture
08-21 11:55	10m	- / -9	PD4WAC	-18 / -	2	✓ Closing fragment
08-21 11:29	10m	- / -	DN9SHA	-16 / -	3	✓ Closing fragment
08-21 10:51	20m	- / -15	PD4RJ	-22 / -	2	✓ Closing fragment
08-21 10:44	20m	- / -1	DL1ORI	+5 / -	3	✓ Closing fragment
08-20 16:54	40m	-19 / -	S56LKP	- / -	2	Partial capture
08-20 11:34	20m	-20 / -	OY5T	- / -	2	Partial capture
08-20 11:16	20m	-19 / -	F4HSB	-10 / -1	3	Partial capture
08-20 11:16	20m	-20 / -	EA5XA	-12 / -14	5	Partial capture
08-20 11:15	20m	-18 / -16	SV3GKU	-3 / -3	5	✓ Full exchange observed
08-20 11:13	20m	-18 / -12	MM0TBH	-14 / 0	4	✓ Full exchange observed
08-19 11:07	20m	- / -10	ON4AOI	-6 / -	2	✓ Closing fragment
08-18 17:08	40m	- / -	DG2PHE	-22 / -	2	✓ Closing fragment
08-18 14:45	40m	- / +5	DL4SE	-19 / -	3	✓ Closing fragment
08-17 10:02	20m	-19 / -	F4DIF	- / -5	3	Partial capture
08-17 09:56	20m	- / +9	ON7VZ	+2 / -	2	✓ Closing fragment
08-17 09:42	20m	-22 / -	M9VVE	- / -	2	Partial capture
08-17 09:40	20m	-22 / -	9A6SJU	- / +8	2	✓ Closing fragment
08-16 18:38	20m	- / -8	RA1QX	-10 / -	4	Partial capture
08-16 18:37	20m	- / -15	M0URL	-14 / -	2	✓ Closing fragment
08-16 17:59	40m	- / -25	SP3GTP	-4 / -	2	✓ Closing fragment
08-15 22:29	40m	- / -12	UT4VL	-13 / -	2	✓ Closing fragment
08-15 22:24	40m	- / +4	F4JQY	-20 / -	2	Partial capture
08-14 19:41	40m	-21 / -	DL4LT	- / +8	2	Partial capture
08-14 19:37	20m	- / -7	M7JZT	-22 / -	2	✓ Closing fragment
08-14 19:19	40m	- / -13	OH5CY	-11 / -	2	✓ Closing fragment
08-14 19:13	40m	-24 / -19	EW6PG	-22 / -5	2	Partial capture
08-14 19:10	40m	- / 0	UR7FM	+2 / -	4	✓ Closing fragment
08-12 11:23	40m	- / -	DL2HRT	-18 / -	2	✓ Closing fragment
08-11 16:29	40m	- / -10	OK2JBI	-11 / -	2	✓ Closing fragment
08-10 15:32	40m	- / -12	DK5CX	-23 / -	3	Partial capture
08-10 15:29	40m	- / -9	SP4TKA	-8 / -	5	✓ Closing fragment
08-10 15:09	20m	- / -	DL1MC	-18 / -	2	Partial capture
08-10 14:57	20m	- / -11	IU2VQQ	-16 / -	2	✓ Closing fragment
08-10 14:52	20m	- / -13	DK3HV	-21 / -	3	✓ Closing fragment
08-10 10:06	10m	-12 / -	DK1VAN	- / -	6	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
105100 -19 1422  SH5RJX PD4RJ R-15 (x2)
191015 -15 1716  SH5RJX DG9FFM R-12
191230  +4 1630  SH5RJX DL9TNT +00 (x2)
192500 +16  407  SH5RJX LZ1WV -15 (x2)
182800 -12 2043  SH5RJX BG7BVI -15
182930  +0 1403  SH5RJX F1POK -12 (x2)
191745  -9  888  SH5RJX TA1MB -11 (x2)
192330 -17 1581  SH5RJX BG5WDR -12 (x2)
192945 -20 1718  IU6STP SH5RJX RR73

40m

UTC    dB Audio  Message
191615 -10 1678  MX0HFC SH5RJX JO78
191800 -18 1604  SH5RJX MX0HFC -02
192645 -16 1678  G0WTZ SH5RJX JO78 (x2)
192745 -24 1678  PD0RDD SH5RJX JO78
192800 -11 2037  SH5RJX PD0RDD -01
192815 -18 1678  PD0RDD SH5RJX R+10
192830  -4 2038  SH5RJX PD0RDD RR73
192845 -17 1678  PD0RDD SH5RJX 73
184030  -6 2583  SH5RJX DL2DBI RR73
190115  -1  347  SH5RJX G0VXE RR73
190215 +22  281  SH5RJX DL8OH -09 (x2)
190300  -7 1679  DL8OH SH5RJX 73
190500  -7 1678  M7NWN SH5RJX JO78

10m

UTC    dB Audio  Message
120245  -1 1728  SH5RJX DL1AN JN49
120315  +6  489  SH5RJX IK4LZH JN54
120345  +1 1729  SH5RJX DL1AN 73
120345  +6  489  SH5RJX IK4LZH JN54 (x5)
120845 -13 1793  SH5RJX HB9CIC JN47
120845  +8  489  SH5RJX IK4LZH JN54
120915 -16 1793  SH5RJX HB9CIC R-06 (x2)
121600 -11 2016  SH5RJX DJ1OJ +11 (x2)
184445 -10  489  SH5RJX IK4LZH JN54

Decoder S/N history by band

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