F4MSA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: IN97

Receiver-side FT8 activity involving F4MSA, decoded by SO8OO in southeastern Poland. 466 related FT8 messages, 52 CQ messages, observed on 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-08-08 and 2026-08-23.

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

466
Related messages
52
CQ messages
16
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-08-08
Last seen: 2026-08-23 14:20 UTC

Activity Heatmap

Locator transmitted by F4MSA

Approximate centre of IN97, decoded 2026-08-22 22:42 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 UTCBandF4MSA S/NCounterpartCounterpart S/NMsgsCapture
08-23 16:20 20m +2 / -16 4X1UF -6 / -15 3 ✓ Full exchange observed
08-23 16:17 20m +3 / - YB7SKM - / -16 3 Partial capture
08-23 16:14 20m +5 / - K2GOD - / -13 2 ✓ Closing fragment
08-23 16:12 20m -2 / -19 F5OZC -4 / -17 5 Partial capture
08-23 16:11 20m -6 / 0 EA3CY -17 / - 4 ✓ Closing observed
08-23 14:11 20m -2 / -7 F4AWT +9 / +7 4 ✓ Full exchange observed
08-22 22:41 40m -4 / - 5A1AL - / -21 4 Partial capture
08-22 22:25 40m - / -4 DK0ACI +8 / - 2 ✓ Closing fragment
08-22 22:00 20m - / - F4BYA +4 / - 3 Partial capture
08-22 21:42 20m +9 / - K0BFG - / - 2 Partial capture
08-22 21:40 20m +12 / - HK4LGH - / - 3 Partial capture
08-22 21:36 20m +12 / -11 TJ1GD -7 / -10 6 Partial capture
08-22 21:33 20m +8 / - HK4LGH - / - 3 Partial capture
08-22 21:27 20m +3 / - TJ1GD - / -13 9 Partial capture
08-22 21:26 20m -1 / - TL8GD -6 / -16 3 ✓ Closing observed
08-22 14:27 20m +7 / - A41MC - / - 4 Partial capture
08-22 14:17 20m +6 / - HL3GOB - / - 2 Partial capture
08-22 14:09 20m 0 / -15 RZ4FWA -20 / -12 5 ✓ Full exchange observed
08-22 13:59 20m +8 / - M6RVA - / +1 2 ✓ Closing fragment
08-22 13:53 20m +2 / - A93MO - / - 3 Partial capture
08-22 13:50 20m -5 / - LB8VE - / - 3 Partial capture
08-22 13:40 20m +1 / - SA5NTK - / -13 5 Partial capture
08-22 11:16 20m -13 / - KW4YA - / - 3 Partial capture
08-22 11:15 20m -16 / - K1MIZ - / - 2 Partial capture
08-22 11:11 20m -17 / - WA4MIT - / -10 2 ✓ Closing fragment
08-22 11:09 20m -17 / - PD0PWH -11 / - 3 ✓ Closing observed
08-22 09:50 20m - / - DC5QV -16 / - 2 Partial capture
08-22 09:05 20m -6 / -16 R2AL -9 / -9 5 ✓ Full exchange observed
08-22 09:01 20m -8 / -10 SP6AXW +7 / -3 6 ✓ Full exchange observed
08-22 09:01 20m -8 / - G0ANH - / +4 2 ✓ Closing fragment
08-22 08:51 20m -4 / - DL6UM - / -18 2 ✓ Closing fragment
08-22 08:47 20m +1 / -1 OH3MB -3 / +8 7 Partial capture
08-22 08:44 20m -1 / - 9Y4DG - / - 3 Partial capture
08-22 08:37 20m -2 / - K4A - / - 2 Partial capture
08-22 08:24 40m - / -11 UT4PA +3 / - 3 Partial capture
08-21 21:20 10m - / -6 DO1FDK +3 / - 4 ✓ Closing fragment
08-21 21:01 20m -14 / - NA3M - / -10 2 Partial capture
08-21 20:57 20m - / -10 HS0ZOY +2 / - 2 ✓ Closing fragment
08-21 20:42 40m - / -10 DL7HS +8 / - 3 ✓ Closing fragment
08-21 20:29 40m -13 / - HV0KIS - / -15 3 ✓ Closing fragment
08-21 20:12 40m - / -17 S51UN -8 / - 3 ✓ Closing fragment
08-21 19:50 20m -14 / - IZ1HJU - / -9 3 Partial capture
08-21 19:27 20m -11 / - F4HSB -5 / - 4 ✓ Closing observed
08-21 19:20 20m +3 / - RA1QX - / -11 2 ✓ Closing fragment
08-21 19:18 20m +2 / -14 RY7G -6 / +6 6 ✓ Full exchange observed
08-21 19:11 20m -5 / - 9K2GR - / - 2 Partial capture
08-21 19:08 20m -6 / -10 XU7O -13 / - 3 ✓ Closing observed
08-21 19:00 20m -16 / - OH2GT - / -17 2 Partial capture
08-21 18:50 20m - / - R3DHP -14 / - 2 Partial capture
08-21 18:37 20m -24 / - BI4JJO - / -6 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
161230  +1 2206  F5OZC F4MSA -17
161245 -19 2013  F4MSA EA3CY JN00
161245  -4 2187  F4MSA F5OZC R-19
161300  -5 2206  F5OZC F4MSA -17
161315  -4 2187  F4MSA F5OZC R-17
161330  -3 2206  F5OZC F4MSA -17
161400  +8  769  K2GOD F4MSA -13 (x2)
161600  -2  769  AA1BS F4MSA -15
161745  +5  769  YB7SKM F4MSA -16 (x3)
162000  +1  813  4X1UF F4MSA -15
162015  -6 2675  F4MSA 4X1UF R-16
162030  +2  813  4X1UF F4MSA RR73
40m
UTC    dB Audio  Message
204245  +9  832  F4MSA DL7HS R-10 (x3)
204415  +0 2979  F4MSA RT6Z KN98
204430 -11 1612  HL5OC F4MSA -17
082400  +6  706  F4MSA UT4PA KO20 (x3)
222515  -8 1463  F4MSA CT3HU -15
222515  +8  580  F4MSA DK0ACI -04 (x2)
224130  -4  681  5A1AL F4MSA IN97 (x4)
10m
UTC    dB Audio  Message
105430 -17 1202  EA1IOK F4MSA -05
105715 -15  915  G4ZCN F4MSA +03
110245 -17 1117  SP3JHY F4MSA -04 (x2)
110445 -17 1117  US2YW F4MSA -16
110545 -20 1117  OE5OSP F4MSA -15
111045 -23 1193  UA3WDO F4MSA -16
111400 -21 1267  LY3PW F4MSA RR73
081415 -15 2115  F4MSA R6DWD -19
083300  -7  485  DL6RS F4MSA RR73
083600 -19 1021  GM0VGI F4MSA -10
212015  +3 2948  F4MSA DO1FDK JO41 (x4)

Decoder S/N history by band

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