BD1TX — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: China Most frequent locator attributed to this token: OM99

Receiver-side FT8 activity involving BD1TX, decoded by SO8OO in southeastern Poland. 2 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-20 and 2026-06-23.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 2 FT8 messages attributed to BD1TX as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

20m · 2

First attributed message: 2026-06-20
Last attributed message: 2026-06-23 19:27 UTC

Observed FT8 message patterns

Attributed sample: 2 messages
Active dates: 2 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with BD1TX in decoded directed-looking exchanges:

EA3AAY · Spain LX1JH · Luxembourg R9OAE · Asiatic Russia RZ4FWA · European Russia S51UN · Slovenia UR3LM · Ukraine

Most frequent locator attributed to BD1TX

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: OM99
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,214 km (approx.)
Last such locator decoded: 2026-06-20 16:23 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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	BD1TX S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-23 17:13	40m	- / -	RJ3DC	-14 / -	4	Partial capture
10-23 14:59	40m	- / -	RK4UZ	+4 / -	2	Partial capture
10-22 18:50	40m	- / -	R6NA	+14 / -	2	Partial capture
10-22 14:55	40m	- / -	R3DID	-12 / -	2	Partial capture
10-21 20:41	40m	- / -	EA3EDU	-1 / -	4	Partial capture
10-21 18:46	40m	- / -	4X1UF	-12 / -	4	Partial capture
10-21 17:50	40m	- / -	LB7ZG	-6 / -	2	Partial capture
10-21 17:49	40m	- / -	IK2ZJR	-2 / -	7	Partial capture
10-21 17:31	40m	- / -17	OE8DDX	+12 / -	2	Partial capture
10-21 16:43	40m	- / -	UC6D	-6 / -	3	Partial capture
10-20 23:01	40m	- / -19	OE8DDX	-14 / -	3	Partial capture
10-20 22:03	40m	- / -21	ON1JP	-20 / -	4	Partial capture
10-20 21:50	40m	- / -	EB3JT	-11 / -	6	Partial capture
10-20 21:36	40m	- / -	F4MBU	-8 / -	2	Partial capture
10-20 21:24	40m	- / -	F5PBG	-6 / -	2	Partial capture
10-20 20:10	40m	- / -21	R5DK	-13 / -	3	Partial capture
10-20 18:38	40m	- / -	DL5EBS	+12 / -	2	Partial capture
10-20 17:38	40m	- / -	SQ3PMX	-4 / -	2	Partial capture
10-20 16:55	40m	- / -	RK4UZ	-3 / -	3	Partial capture
10-20 16:44	40m	- / -24	RD6AM	+2 / -	3	Partial capture
10-19 20:46	40m	- / -15	UA3ALY	-10 / -	3	Partial capture
10-19 13:48	40m	- / -21	RC9WC	-23 / -	2	Partial capture
10-16 23:05	40m	- / -	F4BYA	+7 / -	4	Partial capture
10-16 22:14	40m	- / -	F4BYA	+3 / -	10	Partial capture
10-16 22:12	40m	- / -19	RZ4FWA	-13 / -	4	✓ Closing fragment
10-16 22:00	40m	- / -	F4BYA	+4 / -	2	Partial capture
10-16 21:41	40m	- / -22	EA3AAY	-8 / -	4	✓ Closing fragment
10-16 21:34	40m	- / -	F4BYA	-2 / -	4	Partial capture
10-13 22:27	40m	- / -	F4NFM	-16 / -	4	Partial capture
10-13 22:02	40m	- / -	OM2WW	-15 / -	3	Partial capture
10-13 22:01	40m	- / -	F4BYA	+2 / -	4	Partial capture
10-13 21:57	40m	- / -	PE5TDM	-10 / -	6	Partial capture
10-13 21:54	40m	- / -	F4BYA	+3 / -	4	Partial capture
10-13 21:30	40m	- / -	F4BYA	+8 / -	7	Partial capture
10-13 21:09	40m	- / -	F6CTT	+22 / -	4	Partial capture
10-13 20:43	40m	- / -20	UA3ALY	-8 / -	2	Partial capture
10-13 20:29	40m	- / -	F4BYA	+10 / -	4	Partial capture
10-13 17:02	40m	- / -18	HA7TM	-15 / -	3	Partial capture
10-12 20:46	40m	- / -	EA3EDU	-2 / -	2	Partial capture
10-12 18:09	40m	- / -	DL4ME	+4 / -	2	Partial capture
10-11 20:22	40m	- / -	HA7TM	-10 / -	2	Partial capture
10-10 17:17	40m	- / -23	UR3LM	+7 / -	3	✓ Closing fragment
10-10 13:50	40m	- / -	UA6FZ	-9 / -	2	Partial capture
10-01 22:53	40m	- / -	UG4L	-17 / -	2	Partial capture
10-01 22:41	40m	- / -	UG4L	-12 / -	2	Partial capture
10-01 22:30	40m	- / -15	R9OAE	-13 / -	5	✓ Closing fragment
10-01 22:25	40m	- / -	UG4L	-6 / -	2	Partial capture
10-01 20:29	40m	- / -	RD3FY	+4 / -	4	Partial capture
10-01 19:03	40m	- / -19	UA3DIB	+6 / -	3	Partial capture
10-01 18:48	40m	- / -	DL1ECG	-3 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
204115  -5 2487  BD1TX EA3EDU JN01 (x4)
145515 -12 1361  BD1TX R3DID KO95 (x2)
165915 -14 1362  BD1TX R9WEI LO74
185045 +16 2942  BD1TX R6NA KN97 (x2)
145945  +3 2827  BD1TX RK4UZ LO24 (x2)
171345  -9 1491  BD1TX RJ3DC KO95 (x4)

160m

UTC    dB Audio  Message
222245 -10 1256  BD1TX 4J3DJ LN30

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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