F5TSB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN38

Receiver-side FT8 activity involving F5TSB, decoded by SO8OO in southeastern Poland. 5 related FT8 messages, observed on 40m, 20m, across 3 UTC dates. Heard between 2026-07-16 and 2026-08-19.

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

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-07-16
Last seen: 2026-08-19 17:18 UTC

Frequent QSO partners observed at SO8OO

Stations F5TSB worked most often, as logged from our receiver:

OJ0YL · Market Reef SQ8ECJ · Poland OK1UOZ · Czech Republic DL6LG · Fed. Rep. of Germany OE7MAH · Austria YO4NT · Romania OA4ENG · Peru TN8GD · Republic of the Congo RD1A · European Russia BG7BVI · China BG5JGG · China BG7BMG · China

Locator transmitted by F5TSB

Approximate centre of JN38, decoded 2026-08-19 19:18 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	F5TSB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-19 19:23	20m	+9 / -	BG7BMG	- / -3	2	✓ Closing fragment
08-19 19:22	20m	+2 / -	BG5JGG	- / -9	2	✓ Closing fragment
08-19 19:21	20m	-3 / -	DS2MGT	- / -20	2	Partial capture
08-19 19:19	20m	-8 / -	BG7BVI	- / -4	2	✓ Closing fragment
08-19 19:15	20m	-8 / +1	OJ0YL	-20 / +4	10	✓ Full exchange observed
08-16 16:16	20m	0 / -	OE7MAH	- / -9	2	✓ Closing fragment
08-16 16:15	20m	-4 / -	OK1UOZ	- / -	2	✓ Closing fragment
08-16 16:11	20m	-8 / -	<...>	- / -2	4	Partial capture
08-14 18:53	20m	-6 / -	XU7O	- / -6	11	Partial capture
08-07 07:36	20m	-5 / -	KH6DC	- / -	6	Partial capture
08-07 07:15	20m	-12 / -	P40AA	- / -	4	Partial capture
08-07 07:10	20m	-3 / -	TN8GD	- / -9	4	✓ Closing fragment
07-22 13:12	20m	0 / -	T77WD	- / -	5	Partial capture
07-17 14:22	20m	-7 / -	SP6FME	- / -	2	✓ Closing fragment
07-17 14:19	20m	-4 / -	9V1SH	- / -19	4	Partial capture
07-16 05:06	40m	-15 / -	KC1UVP	- / -15	2	Partial capture
07-16 05:02	40m	-18 / -	SQ8ECJ	- / -6	4	✓ Closing fragment
07-16 04:57	40m	-20 / -	F5RRS	- / -16	2	Partial capture
07-16 04:56	40m	-16 / -	DL6LG	- / -18	2	✓ Closing fragment
07-16 04:53	40m	-14 / -3	YO4NT	-2 / +8	4	✓ Full exchange observed
07-16 04:51	40m	-17 / -	OA4ENG	- / -7	4	✓ Closing fragment
05-29 18:23	20m	-18 / -	9V1AV	- / -	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
191715 -19 2073  OJ0YL F5TSB JN38 (x3)
191830 -20 1300  F5TSB OJ0YL +01
191845 -10 2073  OJ0YL F5TSB R+04 (x2)
191945  -6 2073  BG7BVI F5TSB R-04 (x2)
192115  +0 2072  DS2MGT F5TSB R-20 (x2)
192215  +0 2073  BG5JGG F5TSB -09 (x2)
192315 +11 2572  BG7BMG F5TSB R-03 (x2)
192445  +1 2073  RD1A F5TSB 73

40m

UTC    dB Audio  Message
045345  +4  389  F5TSB YO4NT -03 (x2)
045430 -14 2051  YO4NT F5TSB R+08
045445  -7  389  F5TSB YO4NT RR73
045630 -17 2051  DL6LG F5TSB -18 (x2)
045730 -20 2052  F5RRS F5TSB -16 (x2)
050030 -16 1551  F4IIX F5TSB +02
050230 -16 2051  SQ8ECJ F5TSB -06 (x4)
050600 -16 2051  KC1UVP F5TSB -15 (x2)

Decoder S/N history by band

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