F4MFS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France

Receiver-side FT8 activity involving F4MFS, decoded by SO8OO in southeastern Poland. 682 related FT8 messages, 526 CQ messages, observed on 40m, 20m, across 10 UTC dates. Heard between 2026-05-23 and 2026-08-21.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

682
Related messages
526
CQ messages
10
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-23
Last seen: 2026-08-21 10:38 UTC

Activity Heatmap

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 UTCBandF4MFS S/NCounterpartCounterpart S/NMsgsCapture
08-05 14:00 20m - / - F5KEE -21 / - 2 Partial capture
07-29 14:20 20m -6 / -5 <...> -10 / - 6 Partial capture
07-29 14:14 20m - / - JO01QD -8 / - 2 Partial capture
07-15 10:02 20m - / - DL1R -4 / - 7 Partial capture
06-11 18:43 20m - / -13 <...> -10 / - 2 Partial capture
06-10 19:59 20m - / +3 <...> +8 / - 13 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
100615  -2 2721  F4MFS DL1R JN58 (x2)
111530  +0 2823  F4MFS F1PBZ -03
115330 -23 1977  F4MFS UT5MB -16
141415  -7 2723  F4MFS JO01QD (x2)
142045  -7 2723  <...> F4MFS (x2)
142130 -10 1433  F4MFS <...> -05
142215  -9 2723  <...> F4MFS RRR (x3)
140045 -22 1697  F4MFS F5KEE JN18 (x2)
123845  -1 1555  F4MFS M7YDM IO76
40m
UTC    dB Audio  Message
170545 -12 1170  F4MFS F4MOJ JN25

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.