SA5IYA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden Locator transmitted in a decoded message: JO89

Receiver-side FT8 activity involving SA5IYA, decoded by SO8OO in southeastern Poland. 150 related FT8 messages, 1 CQ messages, observed on 60m, 40m, 20m, 10m, across 15 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

150

Related messages

CQ messages

UTC dates heard

-3 dB

Mean decoder S/N

Bands

20m 40m 60m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 11:20 UTC

Frequent QSO partners observed at SO8OO

Stations SA5IYA worked most often, as logged from our receiver:

DH1BBO · Fed. Rep. of Germany ×2 DM8KJ · Fed. Rep. of Germany TK5K · Corsica HB9AWS · Switzerland F4DUZ · France GM3CQD · Scotland DH4RK · Fed. Rep. of Germany YL3CW · Latvia RN6HK · European Russia UX7QG · Ukraine S57AM · Slovenia UN8DSW · Kazakhstan

Activity Heatmap

Locator transmitted by SA5IYA

Approximate centre of JO89, decoded 2026-08-23 06:51 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	SA5IYA S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 13:20	20m	- / +5	DL1CC	+10 / -	2	Partial capture
08-23 06:50	20m	-8 / -	9H4JX	- / -	2	Partial capture
08-20 15:07	20m	-20 / -	R9FDE/P	- / -11	2	Partial capture
08-17 19:06	20m	- / -13	F4DUZ	-5 / -	2	✓ Closing fragment
08-17 18:31	60m	-15 / -	IW2OHP	-11 / -8	4	✓ Closing observed
08-08 18:38	20m	- / -5	TA1EDG	-11 / -	6	✓ Closing fragment
08-07 19:40	60m	-10 / -	GM3CQD	-16 / -	2	✓ Closing observed
08-07 19:36	60m	-8 / -	F5MYK	-15 / -17	4	✓ Closing observed
08-07 19:34	60m	-9 / -2	DK1XAM	-10 / -5	7	✓ Full exchange observed
08-07 19:33	60m	-9 / +3	DH1BBO	-7 / +3	13	✓ Full exchange observed
08-07 19:30	60m	-9 / -	OM5JG	+6 / -4	2	✓ Closing observed
08-07 19:25	60m	-13 / +1	ES6DO	0 / +3	5	✓ Full exchange observed
08-07 19:24	60m	- / -7	DL9DBZ	-4 / -	2	Partial capture
08-07 19:20	60m	-14 / -2	DK7UY	+4 / +10	4	✓ Full exchange observed
08-07 19:18	60m	-14 / -	HB9AWS	-15 / -12	4	✓ Closing observed
08-07 19:16	40m	- / -7	<...>	-5 / -	2	Partial capture
08-07 19:08	40m	- / -6	DR800WE	-4 / -	3	Partial capture
07-24 17:58	20m	- / -18	S57AM	0 / -	2	✓ Closing fragment
07-24 17:15	20m	- / 0	DH4RK	-9 / -	6	✓ Closing fragment
07-24 13:46	20m	-18 / -	JA0FVU	- / -7	2	✓ Closing fragment
07-24 13:42	20m	-20 / -	JA0FVU	- / -7	2	Partial capture
07-24 13:32	20m	-17 / -	<...>	- / -	2	Partial capture
07-24 13:22	20m	-14 / -	VE2OPR	- / -22	3	Partial capture
07-24 13:09	20m	- / -6	YO6LM	-2 / -	2	Partial capture
07-21 08:51	20m	- / -12	TK5K	+5 / -	3	✓ Closing fragment
07-18 19:56	20m	- / -6	JA4FKX	+2 / -	2	✓ Closing fragment
07-18 18:19	20m	- / -	DM8KJ	-10 / -	2	Partial capture
06-05 18:02	40m	-9 / -	UN8DSW	- / -8	8	✓ Closing fragment
05-28 21:52	40m	+3 / -	VU2MSA	- / -	2	Partial capture
05-28 21:50	40m	0 / -	E71HS	- / -5	3	Partial capture
05-28 21:47	40m	-4 / -	DG7VM	- / -3	2	Partial capture
05-28 21:47	40m	-1 / -	E71HS	+4 / -4	5	Partial capture
05-28 21:40	40m	0 / -9	UX7QG	-10 / 0	4	✓ Full exchange observed
05-28 21:39	40m	-3 / -	OE5TXF	+15 / -	2	✓ Closing observed
05-28 21:36	40m	0 / -8	G3YSK	-20 / -17	5	✓ Full exchange observed
05-28 21:36	40m	- / -10	E71HS	+4 / -	5	Partial capture
05-28 21:34	40m	-2 / -4	F1HSY	-12 / -3	5	✓ Full exchange observed
05-28 21:34	40m	- / -	UX7QG	-11 / -	3	Partial capture
05-28 21:33	40m	-7 / -	G3YSK	- / -17	2	Partial capture
05-28 21:33	40m	- / -	YO3GK	+14 / -	3	Partial capture
05-28 21:33	40m	- / -	IU6STP	+2 / -	4	Partial capture
05-28 21:33	40m	- / -	OE5TXF	+8 / -	4	Partial capture
05-28 21:33	40m	- / -	OH1LA	-5 / -	2	Partial capture
05-28 21:32	40m	0 / +7	DL7ACA	+16 / -	12	✓ Closing observed
05-28 21:31	40m	- / -4	DL5DQZ	+4 / -	14	Partial capture
05-28 21:30	40m	0 / -10	RN6HK	-10 / -4	7	✓ Full exchange observed
05-28 21:27	40m	-5 / -	PY1GB	- / -10	5	Partial capture
05-28 21:25	40m	-2 / -	<...>	- / -13	4	Partial capture
05-28 21:23	40m	-1 / -14	HB0/DL2SBY	-13 / -10	5	Partial capture
05-28 19:20	40m	-10 / +1	YL3CW	+3 / +7	6	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
144230 -22 1697  SA5IYA JF1EHM -16
084845 -21 2232  SA5IYA DL1HXA JO51
104930  -5 2625  SA5IYA S09S -01
181630 -14  410  SA5IYA TT1GD -05
153300  -4 1032  SA5IYA CT3MD RR73
190630  -4 2066  SA5IYA F4DUZ R-13 (x2)
143800 -22 2126  SA5IYA OZ/KD0NDU +03
150745 -21 2131  R9FDE/P SA5IYA JO89 (x2)
083945 -24 1650  YV5JLO SA5IYA R-17
065015  -9 3010  9H4JX SA5IYA JO89 (x2)
132015 +10 3058  SA5IYA DL1CC +05 (x2)

60m

UTC    dB Audio  Message
193730 -11 2224  SA5IYA DK1XAM 73
193730  -7  649  SA5IYA DH1BBO R+02
193745 -10 2155  DH1BBO SA5IYA RR73
193800  -4  649  SA5IYA DH1BBO 73
193815 -10 2155  F5MYK SA5IYA -17 (x2)
193900 -14 2432  SA5IYA F5MYK 73
193915  -7 2085  DH1BBO SA5IYA RR73
194045 -10 2085  GM3CQD SA5IYA RR73
194100 -16  908  SA5IYA GM3CQD 73
194115  -9 2085  DH1BBO SA5IYA RR73
183115 -16 1737  IW2OHP SA5IYA JO89 (x2)
183200 -11  946  SA5IYA IW2OHP RR73
183215 -14 1736  IW2OHP SA5IYA 73

40m

UTC    dB Audio  Message
180330 -10 1251  UN8DSW SA5IYA JO89 (x6)
180815 -13 1883  SA5IYA R1AI -14
181030 -16 1251  R1AI SA5IYA R-01
190800  -6  439  SA5IYA DR800WE -06 (x3)
191630  -6  389  SA5IYA <...> -07 (x2)
185900 -17 2279  <...> SA5IYA JO89
185930 -24 1591  OH3NDH SA5IYA +11

10m

UTC    dB Audio  Message
104100 -24 1793  SA5IYA DK8EE JO41

Decoder S/N history by band

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