M7XNT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Most frequent locator attributed to this token: IO91

Receiver-side FT8 activity involving M7XNT, decoded by SO8OO in southeastern Poland. 57 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-30.

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 57 FT8 messages attributed to M7XNT as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (96%), followed by 40 m (4%). In this small sample, the estimated median decoder S/N was -1 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-1 dB

Estimated median S/N

Bands

40m · 2 20m · 55

First attributed message: 2026-08-30
Last attributed message: 2026-08-30 17:17 UTC

Observed FT8 message patterns

Attributed sample: 57 messages
Active dates: 1 UTC dates
Estimated median S/N: -1 dB
Estimated 10th-90th percentile: -11 to +6 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 48.

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 M7XNT in decoded directed-looking exchanges:

G8KHF · England ×2 EA5JLN · Spain OH7BDI · Finland SP5CTY · Poland

Most frequent locator attributed to M7XNT

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: IO91 · 39 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,607 km (approx.)
Last such locator decoded: 2026-08-30 16:11 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	M7XNT S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-30 17:16	40m	-16 / -	<...>	- / -21	2	Partial capture
08-30 16:39	40m	- / -	DL1EDR	0 / -	3	Partial capture
08-30 16:33	40m	- / -	PD2MAC	-14 / -	2	Partial capture
08-30 16:12	20m	-2 / -12	OH7BDI	+2 / +4	5	✓ Full exchange observed
08-30 16:08	20m	- / -	M0SFW	-16 / -	2	Partial capture
08-30 16:06	20m	+4 / -	KF9UG	- / -19	2	Partial capture
08-30 16:06	20m	- / -	OH7BDI	+1 / -	2	Partial capture
08-30 16:02	20m	+8 / -	<...>	- / -	5	Partial capture
08-30 15:59	20m	0 / -	EA5JLN	+13 / -25	2	✓ Closing observed
08-30 15:54	20m	-7 / -17	EA5JLN	+10 / -25	8	✓ Full exchange observed
08-30 15:51	20m	-6 / -	YO4NF	- / -19	2	Partial capture
08-30 15:49	20m	-4 / -	SP5CTY	- / -1	3	✓ Closing fragment
08-30 15:48	20m	-4 / -	E75W	- / -1	2	Partial capture
08-30 15:44	20m	0 / -	EU6UE	- / -	5	Partial capture
08-30 15:31	20m	0 / -	<...>	- / -	14	Partial capture
08-30 15:24	20m	-10 / -	HA1BF	- / -	2	Partial capture
08-30 15:13	20m	-8 / -	BG2ATH	- / -	3	Partial capture
08-30 15:10	20m	-7 / -	NA6JD	- / -	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
163300 -15  446  M7XNT PD2MAC JO22 (x2)
163930  +0  256  M7XNT DL1EDR JO41 (x3)
164100  -3  259  M7XNT PA3BMB JO22 (x2)
165345 -17 1445  M7XNT G8KHF RR73
165415 -12 1290  M7XNT PA2RO JO22
171630 -15  510  <...> M7XNT R-21 (x2)
172215 -11 1445  M7XNT G8KHF RR73

20m

UTC    dB Audio  Message
160515  +5 2955  CQ M7XNT IO91 (x2)
160600  +0 2955  M7XNT OH7BDI KP42
160615  +3 2955  CQ M7XNT IO91
160630  +2 2955  M7XNT OH7BDI KP42
160645  +4 2955  KF9UG M7XNT -19 (x2)
160800 -16 1100  M7XNT M0SFW IO90 (x2)
161145  -1 2954  CQ M7XNT IO91
161200  +0 2953  M7XNT OH7BDI KP42
161215  +1 2955  OH7BDI M7XNT +04
161230  +2 2953  M7XNT OH7BDI R-12
161245  -6 2955  OH7BDI M7XNT RRR
161300  +4 2953  M7XNT OH7BDI 73

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