SM5TSP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden

Receiver-side FT8 activity involving SM5TSP, decoded by SO8OO in southeastern Poland. 127 related FT8 messages, 2 CQ messages, observed on 40m, 20m, across 10 UTC dates. Heard between 2026-06-24 and 2026-08-21.

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

127

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-06-24
Last seen: 2026-08-21 15:40 UTC

Frequent QSO partners observed at SO8OO

Stations SM5TSP worked most often, as logged from our receiver:

F1PBZ · France ×2 IQ4JO · Italy ×2 DF3VW · Fed. Rep. of Germany PD3Q · Netherlands G7NUT · England PD1B · Netherlands JR2TER · Japan UR4QWW · Ukraine RK3AQ · European Russia DK1GP · Fed. Rep. of Germany F4HSB · France G8RZ · England

Activity Heatmap

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	SM5TSP S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 17:36	20m	- / -15	JF2UPM	-9 / -	2	✓ Closing fragment
08-21 17:27	20m	- / -12	TA2ED	-2 / -	3	Partial capture
08-21 17:06	20m	- / -14	DK1GP	+4 / -	5	✓ Closing fragment
08-21 17:05	20m	- / -18	PD3Q	-15 / -	5	✓ Closing fragment
08-21 17:02	20m	- / -18	PD1B	-4 / -	3	✓ Closing fragment
08-18 19:20	40m	- / 0	DM2BM	-9 / -	3	✓ Closing fragment
08-18 19:17	40m	- / -10	F1PBZ	-11 / -	3	✓ Closing fragment
08-18 19:16	40m	- / +10	DL1EDR	+2 / -	3	✓ Closing fragment
08-18 19:15	40m	-10 / 0	SN1A	-8 / +7	3	✓ Full exchange observed
08-18 19:08	40m	- / -	SV1EKI	-7 / -	2	Partial capture
08-18 19:07	40m	- / -15	F1IQH	-10 / -	3	✓ Closing fragment
08-15 19:37	20m	- / +6	DF3VW	-16 / -	6	✓ Closing fragment
08-15 19:27	20m	- / -3	IW5DLY	-15 / -	5	✓ Closing fragment
08-15 19:23	20m	- / -1	G7NUT	-15 / -	4	✓ Closing fragment
08-15 19:22	20m	- / -2	G8RZ	-10 / -	2	✓ Closing fragment
08-15 19:17	20m	- / -11	DH2RL	-11 / -	3	✓ Closing fragment
08-15 19:11	20m	- / -	F4HSB	-13 / -	3	✓ Closing fragment
08-15 19:09	20m	- / -14	R4FDW	-13 / -	4	Partial capture
08-09 16:46	20m	- / -1	DH1NGL	-8 / -	6	✓ Closing fragment
08-09 16:45	20m	- / -15	F1PBZ	-6 / -	2	✓ Closing fragment
08-06 18:12	20m	- / -	RZ4FWA	-9 / -	3	Partial capture
08-05 17:39	20m	- / +6	IZ4AIF	-8 / -	2	Partial capture
08-05 17:35	20m	- / -3	UR4QWW	-1 / -	3	✓ Closing fragment
07-20 13:37	20m	- / -	RZ4FWA	-18 / -	2	Partial capture
07-08 19:02	40m	-22 / -2	UT0CK	-16 / -12	5	Partial capture
07-08 18:59	40m	- / -	RK3AQ	-6 / -	2	✓ Closing fragment
07-08 18:55	40m	-22 / -	DL7FE	-12 / 0	3	✓ Closing observed
07-08 18:55	40m	- / +8	YL3ATH	-5 / -	4	✓ Closing fragment
07-08 18:52	40m	- / -5	IQ4JO	-3 / -	3	✓ Closing fragment
06-27 18:56	20m	- / -	DL1R	-6 / -	4	Partial capture
06-27 18:54	20m	- / -13	M0BEW	+9 / -	3	Partial capture
06-24 14:49	20m	- / -	IQ4JO	+14 / -	2	✓ Closing fragment
06-24 14:42	20m	- / -1	F5IXN	-21 / -	3	✓ Closing fragment
06-24 14:42	20m	- / -	IQ4JO	+1 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
170715  +3 2779  SM5TSP DK1GP JO30
170745 -18 1163  SM5TSP PD3Q R-17
170745  +6 2779  SM5TSP DK1GP JO30
170815 -16 1163  SM5TSP PD3Q RR73
170915  +6 2779  SM5TSP DK1GP R-14 (x2)
172145  -4 2772  SM5TSP IW5ALZ JN53
172730  +0 1163  SM5TSP TA2ED -12 (x3)
173600  -6 2793  SM5TSP JF2UPM R-15 (x2)
173800  +7 2776  SM5TSP DM4GG JO40
173930  -6  658  SM5TSP LX1NO JN39
174000 -11 2766  SM5TSP JR2TER 73

40m

UTC    dB Audio  Message
190830  -6 2760  SM5TSP SV1EKI KM18 (x2)
191515 -10  681  SN1A SM5TSP +07
191530  -9 1435  SM5TSP SN1A R+00 (x2)
191630  +3  680  SM5TSP DL1EDR JO41
191700  -9 2633  SM5TSP F1PBZ -10
191700  +2  680  SM5TSP DL1EDR R+10
191730 -11 2633  SM5TSP F1PBZ -10
191730  +2  680  SM5TSP DL1EDR 73
191800 -12 2632  SM5TSP F1PBZ RR73
192000 -10  681  SM5TSP DM2BM JO54 (x2)
192100 -16  868  <SM5TSP> 9A60CBM
192100  -8  682  SM5TSP DM2BM 73

Decoder S/N history by band

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