M7UDF/P — 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: England

Receiver-side FT8 activity involving M7UDF/P, decoded by SO8OO in southeastern Poland. 15 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-11-01 and 2026-11-02.

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 15 FT8 messages attributed to M7UDF/P as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -8 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-8 dB

Estimated median S/N

Bands

40m · 15

First attributed message: 2026-11-01
Last attributed message: 2026-11-02 14:15 UTC

Observed FT8 message patterns

Attributed sample: 15 messages
Active dates: 2 UTC dates
Estimated median S/N: -8 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 9.

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 M7UDF/P in decoded directed-looking exchanges:

R330N · European Russia ×3 F8MRQ · France G0RQL · England I4RHP · Italy R330KF · European Russia

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	M7UDF/P S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-07 15:24	40m	- / -16	DL3MIB	+2 / -	2	Partial capture
11-07 14:51	40m	- / -17	I4RHP	+1 / -	3	✓ Closing fragment
11-07 14:43	40m	- / -21	DL3MIB	+3 / -	13	Partial capture
11-07 14:39	40m	- / -11	PD7BDN	-5 / -	4	Partial capture
11-07 14:35	40m	- / -10	F1PBZ	-5 / -	4	Partial capture
11-07 14:35	40m	- / -	PD8MD	-10 / -	4	Partial capture
11-02 14:08	40m	-10 / -	UD8D	- / -11	2	Partial capture
11-02 14:06	40m	+5 / -	R330N	-8 / -	8	✓ Closing observed
11-02 14:05	40m	-8 / -4	HA7TM	+6 / -13	3	Partial capture
11-02 05:56	40m	- / -	G8OO	-10 / -	8	Partial capture
11-02 05:16	40m	- / -10	F1PBZ	+8 / -	3	Partial capture
11-02 05:02	40m	- / -	RA3DAD	-5 / -	4	Partial capture
11-02 04:45	40m	- / -15	F1PBZ	-3 / -	7	Partial capture
11-01 15:12	40m	- / -13	G0RQL	-15 / -	3	✓ Closing fragment
11-01 15:09	40m	-12 / -	ES2TT	- / -6	2	Partial capture
11-01 15:08	40m	- / -6	F8MRQ	-2 / -	3	✓ Closing fragment
11-01 15:08	40m	- / -	M0PTZ	-3 / -	11	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
144515  +3 1181  M7UDF/P DL3MIB JN57 (x10)
145145  +2  407  M7UDF/P I4RHP R-17 (x3)
152445  +5 1181  M7UDF/P DL3MIB JN57 (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.

CW

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

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee