F5SEP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN03

Receiver-side FT8 activity involving F5SEP, decoded by SO8OO in southeastern Poland. 37 related FT8 messages, 4 CQ messages, observed on 40m, 20m, 10m, across 5 UTC dates. Heard between 2026-05-31 and 2026-08-16.

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

37
Related messages
4
CQ messages
5
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-31
Last seen: 2026-08-16 23:16 UTC

Frequent QSO partners observed at SO8OO

Stations F5SEP worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by F5SEP

Approximate centre of JN03, decoded 2026-05-31 23:35 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 UTCBandF5SEP S/NCounterpartCounterpart S/NMsgsCapture
08-17 01:15 20m - / -16 V31DL -21 / - 3 ✓ Closing fragment
06-26 00:05 20m - / - RX3ASQ -1 / - 6 Partial capture
05-31 23:36 40m -10 / -18 KP4PI -12 / -9 4 ✓ Full exchange observed
05-31 23:33 40m -11 / -11 TA3NK -6 / -4 4 ✓ Full exchange observed
05-31 23:32 40m -15 / - SP7TF - / +6 3 Partial capture
05-31 23:32 40m - / - F1IQH +1 / - 3 Partial capture
05-31 23:26 40m -16 / - EX7CQ - / - 5 Partial capture
05-31 23:24 40m -18 / -7 UF1A +2 / -1 3 Partial capture
05-31 23:22 40m -17 / - VE9NM - / - 2 Partial capture
05-31 23:20 40m -17 / - PW8BR - / - 2 Partial capture
05-31 23:17 40m -18 / -2 IZ8PPI -12 / -5 5 Partial capture
05-31 23:14 40m -15 / -8 MW0UPH -8 / - 3 ✓ Closing observed
05-31 23:11 40m - / -13 4X1UF -3 / - 2 ✓ Closing fragment
05-31 23:11 40m -18 / -15 DL7ACA +11 / +2 6 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
000530  -2 1097  F5SEP RX3ASQ KO95 (x6)
011515 -19 1521  F5SEP V31DL EK57 (x3)
40m
UTC    dB Audio  Message
233230  +1  892  F5SEP F1IQH JN27
233245 -16  891  SP7TF F5SEP R+06
233300  -1  892  F5SEP F1IQH JN27
233315 -15  891  SP7TF F5SEP R+06
233345 -12  890  TA3NK F5SEP -04
233400  -7  893  F5SEP TA3NK R-11
233415 -10  890  TA3NK F5SEP RR73
233430  -4  893  F5SEP TA3NK 73
233445 -11  890  CQ F5SEP JN03 (x2)
233600 -11  885  F5SEP KP4PI FK78
233615 -10  889  KP4PI F5SEP -09
233630 -12  886  F5SEP KP4PI R-18 (x2)
202715 -22 1562  F5SEP R2FBW -20
10m
UTC    dB Audio  Message
063415 -17 1191  F5SEP FR5ZE -05

Decoder S/N history by band

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