F5SYC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JO10

Receiver-side FT8 activity involving F5SYC, decoded by SO8OO in southeastern Poland. 124 related FT8 messages, 76 CQ messages, observed on 40m, 20m, across 9 UTC dates. Heard between 2026-06-15 and 2026-08-19.

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

124
Related messages
76
CQ messages
9
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-06-15
Last seen: 2026-08-19 07:57 UTC

Activity Heatmap

Locator transmitted by F5SYC

Approximate centre of JO10, decoded 2026-08-09 16:51 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 UTCBandF5SYC S/NCounterpartCounterpart S/NMsgsCapture
08-19 09:56 20m - / -11 <...> -18 / - 2 Partial capture
08-09 17:07 40m - / - OZ1SMB -4 / - 4 Partial capture
08-09 16:48 20m -11 / - BI4JJO - / -9 2 Partial capture
08-09 16:33 20m -23 / - TA3F - / - 2 ✓ Closing fragment
08-09 16:18 20m -20 / -7 RJ3DC -12 / -3 3 Partial capture
07-30 15:07 20m -15 / - LZ2BC - / -8 3 ✓ Closing fragment
07-29 10:04 20m -9 / - HA3GX - / -18 2 Partial capture
07-29 10:03 20m -8 / - IU5HIU - / -3 2 ✓ Closing fragment
07-29 09:56 20m -5 / -16 F1PBZ +4 / -14 5 Partial capture
07-29 09:45 20m - / -14 IK4LZH +10 / - 3 ✓ Closing fragment
07-29 09:42 20m -15 / - RD3FY - / -12 2 ✓ Closing fragment
07-29 09:40 20m -19 / - SQ6PZL - / -10 2 ✓ Closing fragment
07-29 09:33 20m -6 / - DL1HXA - / -11 2 ✓ Closing fragment
07-29 09:31 20m -4 / - F4HSB - / -2 2 ✓ Closing fragment
07-29 09:28 20m -8 / - DL3MN - / -8 2 ✓ Closing fragment
07-29 09:17 20m 0 / - SP6CJE - / -14 2 ✓ Closing fragment
07-29 09:16 20m -2 / - DK5DW - / -6 3 ✓ Closing fragment
07-29 09:12 20m -4 / - R4FDW -18 / -7 4 ✓ Closing observed
07-29 09:11 20m -5 / - TA4INO - / -9 2 ✓ Closing fragment
07-29 09:07 20m -6 / - SM6VAG - / - 2 Partial capture
07-29 09:02 20m -21 / - OH6DBJ - / -19 2 ✓ Closing fragment
07-13 10:10 40m - / - DL7VAR -10 / - 2 Partial capture
07-13 09:38 20m - / +1 OK1DBE -10 / - 3 ✓ Closing fragment
07-13 09:36 20m - / - F5IXN -20 / - 2 Partial capture
07-12 14:34 20m -21 / -9 RC9WC -14 / -5 4 ✓ Full exchange observed
07-12 14:24 20m -20 / - IU0VOG - / -19 2 Partial capture
06-20 16:12 20m -12 / - UI6O - / - 6 Partial capture
06-20 16:02 20m -14 / - R9CP - / -7 2 ✓ Closing fragment
06-20 15:51 20m -23 / - SP5GTI - / -12 3 ✓ Closing fragment
06-20 15:40 20m -16 / -13 BI4XDT +4 / -3 5 ✓ Full exchange observed
06-19 15:28 20m 0 / - BH4ECL - / - 3 Partial capture
06-19 15:15 20m -5 / - RA0AG - / -8 2 ✓ Closing fragment
06-19 15:12 20m 0 / - UA3WG - / -5 2 ✓ Closing fragment
06-18 16:49 40m - / -18 I1WUA -16 / - 2 ✓ Closing fragment
06-15 17:05 20m -12 / -8 UG3B 0 / - 4 ✓ Closing observed
06-15 16:59 20m -7 / - R6ZAJ - / -14 2 ✓ Closing fragment
06-15 16:56 20m +3 / - R2BGZ - / -15 2 ✓ Closing fragment
06-15 16:51 20m -2 / - BG2ATH - / - 2 Partial capture
06-15 16:45 20m -5 / - BG4OOO - / - 4 Partial capture
06-15 16:41 20m -12 / - BG2ATH - / - 2 Partial capture
06-15 16:41 20m -13 / - SQ7OCJ - / -9 3 ✓ Closing fragment
06-15 16:37 20m -12 / - BU2FW - / - 4 ✓ Closing fragment
06-15 16:35 20m -10 / - DL6EL - / +5 2 Partial capture
06-15 16:34 20m -2 / - BI8SCC -15 / -8 3 ✓ Closing observed
06-15 16:23 20m - / - F5IXN +6 / - 4 Partial capture
06-15 16:22 20m - / -14 R9FGF -10 / - 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
163745 -21 1186  CQ F5SYC JO10 (x6)
164345 -15 1186  S56VOM F5SYC JO10 (x2)
164815 -10 1187  BI4JJO F5SYC -09 (x2)
164915 -13 1187  CQ F5SYC JO10 (x3)
095630 -20 1918  F5SYC <...> -11 (x2)
40m
UTC    dB Audio  Message
164945 -12 2008  F5SYC I1WUA -18 (x2)
145130 -21 1309  F5SYC DL5FCE R-08
101045 -10  473  F5SYC DL7VAR JO62 (x2)
165530 -21 1150  F5SYC SP5MIG -09
170700  -4 2948  F5SYC OZ1SMB JO54 (x4)

Decoder S/N history by band

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