F4MAJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN37

Receiver-side FT8 activity involving F4MAJ, decoded by SO8OO in southeastern Poland. 40 related FT8 messages, 11 CQ messages, observed on 80m, 40m, 20m, 10m, across 7 UTC dates. Heard between 2026-05-03 and 2026-07-17.

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

40
Related messages
11
CQ messages
7
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-05-03
Last seen: 2026-07-17 06:39 UTC

Frequent QSO partners observed at SO8OO

Stations F4MAJ worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by F4MAJ

Approximate centre of JN37, decoded 2026-08-16 15:46 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandF4MAJ S/NCounterpartCounterpart S/NMsgsCapture
07-17 08:40 10m -14 / - OD5JL - / -4 2 Partial capture
06-29 13:47 10m -9 / - YD5AYP - / - 3 Partial capture
06-29 11:44 20m -20 / -9 EH5WWA -18 / -6 4 ✓ Full exchange observed
06-27 07:20 20m -18 / - W4MAA - / -19 2 ✓ Closing fragment
06-27 07:15 20m -10 / - V31MA - / - 2 Partial capture
06-20 03:49 80m -7 / - VO1IV - / -19 3 ✓ Closing fragment
06-19 14:55 40m - / -2 DK7ZT -21 / - 2 Partial capture
06-19 14:55 40m - / - S51PV -7 / - 5 Partial capture
06-19 14:44 20m - / -11 R0AX -2 / - 2 Partial capture
06-19 14:27 20m - / - EA5JUX -7 / - 3 Partial capture
06-06 04:42 80m - / - DK1MBY -16 / - 5 Partial capture
06-06 04:41 80m - / - DO9BAU -4 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
113830 -13  590  EB5R F4MAJ RR73
113930  -9  590  CQ F4MAJ JN37
113945 -14  829  F4MAJ EA3CU JN11
134745  -5 1366  YD5AYP F4MAJ JN37 (x3)
083845 -17  922  CQ F4MAJ JN37                         a1 (x2)
083945 -15  922  LY2BBF F4MAJ -08
084045 -12  921  OD5JL F4MAJ R-04 (x2)
154645 -24 1450  CA6SNT F4MAJ JN37
20m
UTC    dB Audio  Message
144415  -1 1657  F4MAJ R0AX NO56 (x2)
071530  -9  965  V31MA F4MAJ JN37 (x2)
071730 -20 1547  KE8FT F4MAJ JN37
072030 -18 1332  W4MAA F4MAJ R-19 (x2)
082300  -9  575  <...> F4MAJ R-12
114400 -16 1668  F4MAJ EH5WWA -09
114415 -19 1667  EH5WWA F4MAJ R-06
114430 -20 1667  F4MAJ EH5WWA RR73
114445 -20 1667  EH5WWA F4MAJ 73
044045 -20 1501  VE7ZAX F4MAJ JN37
044215 -16 1070  KC6QHP F4MAJ JN37
044545 -13 1428  VK3JMA F4MAJ JN37
80m
UTC    dB Audio  Message
044115 -16 1474  CQ F4MAJ JN37
044130 -11 2002  F4MAJ DO9BAU JO62
044145 -12 1475  CQ F4MAJ JN37
044200 -16 1806  F4MAJ DK1MBY JN58
044200  -4 2002  F4MAJ DO9BAU JO62
044230 -17 1806  F4MAJ DK1MBY JN58
044230  -3 2002  F4MAJ DO9BAU JO62
044300 -17 1806  F4MAJ DK1MBY JN58
044300  -4 2002  F4MAJ DO9BAU JO62
044330 -15 1475  F4MAJ DK1MBY JN58
044330  +0 2002  F4MAJ DO9BAU JO62
044400 -15 1475  F4MAJ DK1MBY JN58
034900  -9  809  VO1IV F4MAJ JN37 (x3)
40m
UTC    dB Audio  Message
145530 -19 1905  F4MAJ DK7ZT -02
145530  -8 2286  F4MAJ S51PV JN76
145545  -7  794  F4LQJ F4MAJ +01
145600 -23 1904  F4MAJ DK7ZT -02
145600  -7 2286  F4MAJ S51PV JN76 (x4)

Decoder S/N history by band

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