W3MFD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving W3MFD, decoded by SO8OO in southeastern Poland. 79 related FT8 messages, 2 CQ messages, observed on 40m, 20m, across 17 UTC dates. Heard between 2026-05-24 and 2026-08-20.

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.

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

Overview

79
Related messages
2
CQ messages
17
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-08-20 03:17 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 UTCBandW3MFD S/NCounterpartCounterpart S/NMsgsCapture
08-20 05:13 20m - / - DL1R +1 / - 9 Partial capture
08-11 04:23 20m - / - RA3FY -18 / - 4 Partial capture
08-11 04:21 20m - / -6 RD4A -9 / - 4 ✓ Closing fragment
08-05 04:14 20m - / - RA3FY -18 / - 2 Partial capture
07-16 03:50 20m - / -4 5B4AMM -20 / - 3 ✓ Closing fragment
07-15 06:22 40m - / - F8NHF -13 / - 2 Partial capture
07-12 06:36 20m - / - PD1PK -11 / - 2 ✓ Closing fragment
07-12 06:34 20m - / - EA2DP -8 / - 3 Partial capture
07-11 00:45 20m - / -8 CR7BRV -6 / - 3 ✓ Closing fragment
06-30 20:26 20m - / -22 II2WWA -11 / - 2 Partial capture
06-29 06:25 20m - / - EA3IDY -9 / - 3 Partial capture
06-25 04:31 20m - / -3 DB1SO -4 / - 4 ✓ Closing fragment
06-25 04:10 20m - / - HB9TIH -16 / - 2 ✓ Closing fragment
06-18 04:54 20m -16 / - 4A1MTY - / - 2 Partial capture
06-18 04:38 20m - / - IW9FRA -14 / - 2 Partial capture
06-18 04:33 20m -16 / - W6ACT - / -13 3 ✓ Closing fragment
06-18 04:26 20m -15 / - E51RR - / - 2 Partial capture
06-18 04:23 20m -12 / - E51RR - / - 2 Partial capture
06-17 01:10 20m -4 / - W0MOC - / -15 4 ✓ Closing fragment
06-16 04:22 20m -11 / - W7OTV - / -7 3 ✓ Closing fragment
06-16 02:27 20m -15 / - W6S - / -2 3 ✓ Closing fragment
06-16 00:08 20m -12 / - <...> - / -16 3 Partial capture
06-11 23:51 20m -16 / - N0DCA - / +1 2 ✓ Closing fragment
06-11 23:40 20m -11 / - W0MOC - / - 4 Partial capture
06-11 23:38 20m -14 / - EA3AAY - / -8 2 ✓ Closing fragment
06-11 23:37 20m -11 / - OM0RX - / -5 2 ✓ Closing fragment
06-11 23:31 20m -12 / -15 7Z1DR -2 / -12 4 ✓ Full exchange observed
05-31 05:03 20m -17 / - W5ART - / -8 2 ✓ Closing fragment
05-31 04:52 20m -13 / - XE2V - / -5 2 Partial capture
05-29 06:21 20m - / - PD2WL -12 / - 2 Partial capture
05-29 06:17 20m - / -10 HB9EFK -4 / - 2 ✓ Closing fragment
05-29 06:04 20m -14 / -13 YO4NT +5 / -13 2 Partial capture
05-29 06:02 20m - / -16 DK1MAX -5 / - 3 ✓ Closing fragment
05-29 05:58 20m - / -16 DB5FW +1 / - 4 Partial capture
05-29 05:42 20m -18 / - VK2ZZY - / -24 2 ✓ Closing fragment
05-29 02:46 20m -10 / - Z34K - / -21 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
042230  -6 1209  W3MFD RD4A R-06
042300 -12 2117  W3MFD RA3FY KO85
042300 -14 1209  W3MFD RD4A 73
042330 -21 2117  W3MFD RA3FY KO85 (x3)
051330  +4 2659  W3MFD DL1R JN58 (x9)
40m
UTC    dB Audio  Message
062215 -13 2604  W3MFD F8NHF JO10 (x2)

Decoder S/N history by band

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