B4 — FT8 activity observed at SO8OO

Receiver-side FT8 activity involving B4, decoded by SO8OO in southeastern Poland. 3 related FT8 messages, observed on 60m, 40m, 20m, across 3 UTC dates. Heard between 2026-05-14 and 2026-06-13.

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

-5 dB

Mean decoder S/N

Bands

20m 40m 60m

First seen: 2026-05-14
Last seen: 2026-06-13 19:51 UTC

Frequent QSO partners observed at SO8OO

Stations B4 worked most often, as logged from our receiver:

QSO ×6 MNI

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	B4 S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 16:49	40m	+8 / -	WKD	- / -	2	Partial capture
08-22 17:38	80m	-10 / -	QSO	- / -	2	✓ Closing fragment
08-14 00:06	160m	+8 / -	QSO	- / -	2	Partial capture
07-16 03:45	80m	-12 / -	WRK	- / -	2	Partial capture
06-30 03:31	60m	-6 / -	QSO	- / -	2	✓ Closing fragment
06-20 14:36	20m	+12 / -	QSO	- / -	2	Partial capture
06-16 22:01	40m	-10 / -	IQ9NI	- / -	2	Partial capture
06-09 00:25	80m	+8 / -	QSO	- / -	2	Partial capture
06-07 10:43	40m	-12 / -	WKD	- / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
173245  +5 1502  QSO B4
034530 -11  507  WRK B4 SRRY (x2)
230745 +12 1509  QSO B4 (x12)

40m

UTC    dB Audio  Message
220315 -10 1393  IQ9NI B4
212500  -5 2351  QSO B4 (x12)
164930  +7 2917  WKD B4 (x2)

20m

UTC    dB Audio  Message
044315  +4 2551  QSO B4 (x3)
070715  -5 1290  F5LSUQSO B4 7
164730  +6 1545  QSO B4 (x11)

60m

UTC    dB Audio  Message
203930  -4 2102  B4 TNX OE9GWV
030215  -2 1120  QSO B4 73 (x11)

10m

UTC    dB Audio  Message
153900  -6 1546  QSO B4
085815 -12 2007  SORRY B4

160m

UTC    dB Audio  Message
214900  +0 1495  QSO B4 (x15)

Decoder S/N history by band

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