M0BXF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO83

Receiver-side FT8 activity involving M0BXF, decoded by SO8OO in southeastern Poland. 49 FT8 messages attributed to this token as transmitter, on 20m, across 12 UTC dates in the available aggregate history. Observed between 2026-06-21 and 2026-08-31.

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 49 FT8 messages attributed to M0BXF as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Several six-hour UTC windows tied for the largest share (78%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-9 dB

Estimated median S/N

Bands

20m · 49

First attributed message: 2026-06-21
Last attributed message: 2026-08-31 19:29 UTC

Observed FT8 message patterns

Attributed sample: 49 messages
Active dates: 12 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -14 to -1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 23, strong (≥ -8 dB) 23.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with M0BXF in decoded directed-looking exchanges:

EA4Z · Spain F5TFB · France SP9MZU · Poland YO4GIY · Romania EI8GS · Ireland F5PBG · France MI0ULK · Northern Ireland

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to M0BXF

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: IO83 · 36 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,744 km (approx.)
Last such locator decoded: 2026-08-31 19:29 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	M0BXF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-31 19:29	20m	-1 / +10	EA4Z	0 / -	3	✓ Closing observed
08-31 17:59	20m	+2 / -	YL3RK	- / -	2	Partial capture
08-30 14:21	20m	-6 / -	SQ8GMW	- / -	3	Partial capture
08-28 20:32	40m	- / -9	MI0ULK	-10 / -	2	✓ Closing fragment
08-19 17:41	20m	-10 / -	EA2WX	- / -	6	Partial capture
08-16 15:13	20m	-11 / -	F5TFB	- / -6	4	✓ Closing fragment
08-05 15:06	20m	-8 / -	SP9MZU	- / +8	2	✓ Closing fragment
08-02 19:23	40m	- / -6	F5PBG	-14 / -	2	✓ Closing fragment
08-02 19:21	40m	- / -	EI8GS	-16 / -	2	✓ Closing fragment
08-01 16:54	20m	-12 / -	F6BZQ	- / -	4	Partial capture
07-28 20:52	20m	-8 / -	EC3A	- / +1	2	Partial capture
07-21 18:35	20m	-5 / -	IQ0AAI	- / -	4	Partial capture
07-21 18:26	20m	-12 / -	5N0YEN	- / -5	2	Partial capture
07-11 18:41	20m	-3 / -	YO4GIY	- / -5	3	✓ Closing fragment
07-09 12:29	20m	-14 / -	YU7AA	- / +4	2	Partial capture
06-25 18:43	20m	-9 / -	TN8GD	- / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
174130  -8 2447  EA2WX M0BXF IO83 (x6)
135015 -10 2445  F5SFT M0BXF IO83
142100  -5 2446  SQ8GMW M0BXF IO83 (x3)
175900  +1 2445  YL3RK M0BXF IO83 (x2)
192945  -1 2446  EA4Z M0BXF IO83
193000  -1 1759  M0BXF EA4Z +10 (x2)

40m

UTC    dB Audio  Message
192100 -16 2075  M0BXF EI8GS +20 (x2)
192300 -13 2462  M0BXF F5PBG R-06 (x2)
203215 -10 1231  M0BXF MI0ULK -09 (x2)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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