BA3MPJ — 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: OM78

Receiver-side FT8 activity involving BA3MPJ, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-25.

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 3 FT8 messages attributed to BA3MPJ as the transmitting token by decoded message structure across 1 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 · 3

First attributed message: 2026-08-25
Last attributed message: 2026-08-25 15:44 UTC

Observed FT8 message patterns

Attributed sample: 3 messages
Active dates: 1 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 BA3MPJ in decoded directed-looking exchanges:

UN7AM · Kazakhstan A61FJ · United Arab Emirates EA3IDY · Spain MD0CCE · Isle of Man R9FE · European Russia R9JE · Asiatic Russia R9TS · Asiatic Russia RV9CD · Asiatic Russia SP6JIU · Poland SV2HTW · Greece 4X1UF · Israel R7DX · European Russia

Most frequent locator attributed to BA3MPJ

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: OM78 · 3 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,046 km (approx.)
Last such locator decoded: 2026-08-25 15:44 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	BA3MPJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 22:52	40m	- / -17	4X1UF	-9 / -	3	✓ Closing fragment
10-01 22:31	40m	- / -11	UG4L	-4 / -	2	✓ Closing fragment
09-23 22:32	40m	- / -17	ON5WR	-14 / -	11	Partial capture
09-23 22:28	40m	- / -17	ON5WR	-9 / -	5	Partial capture
09-07 15:22	40m	- / -18	R7DX	0 / -	2	✓ Closing fragment
08-25 15:43	20m	-16 / -	UN7IV	- / -	3	Partial capture
08-25 14:35	20m	- / -13	A61FJ	-17 / -	2	✓ Closing fragment
08-25 14:28	20m	- / -	SV9FBT	-11 / -	2	Partial capture
08-23 11:25	20m	- / -11	R9JE	-13 / -	2	✓ Closing fragment
08-21 15:21	20m	- / -12	EA3IDY	+11 / -	6	✓ Closing fragment
08-21 12:52	20m	- / -17	SP6JIU	-7 / -	3	✓ Closing fragment
08-16 15:09	20m	- / -15	ON1DGN	-20 / -	4	Partial capture
08-16 14:57	20m	- / -19	MD0CCE	+4 / -	2	✓ Closing fragment
08-10 13:04	20m	- / -18	R9FE	0 / -	2	✓ Closing fragment
08-08 14:34	20m	- / -10	SV2HTW	-14 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
095045 -20 1244  BA3MPJ UN7AM RR73

40m

UTC    dB Audio  Message
223300 -13 1669  BA3MPJ ON5WR -17 (x10)
223130  -5 2586  BA3MPJ UG4L -11 (x2)
225215  -9  363  BA3MPJ 4X1UF -17 (x3)

20m

UTC    dB Audio  Message
152415  +8  912  BA3MPJ EA3IDY RRR (x2)
123200 +19  952  BA3MPJ OK1IWS -22
112545 -14  758  BA3MPJ R9JE -11 (x2)
133330  -8 2578  BA3MPJ R4CHN -09
142815  -9  951  BA3MPJ SV9FBT KM25 (x2)
143515 -17 1852  BA3MPJ A61FJ -13 (x2)
153815  -9  954  BA3MPJ RV9CD 73
154345 -17  954  UN7IV BA3MPJ OM78 (x3)
124315  +3 1866  BA3MPJ RL3T LO16

CW

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

Explore CW reception at SO8OO

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