YB2SLF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Indonesia

Receiver-side FT8 activity involving YB2SLF, decoded by SO8OO in southeastern Poland. 172 related FT8 messages, 10 CQ messages, observed on 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-05-07 and 2026-08-05.

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

172
Related messages
10
CQ messages
18
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-07
Last seen: 2026-08-05 10:26 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 UTCBandYB2SLF S/NCounterpartCounterpart S/NMsgsCapture
08-05 12:26 20m - / - RW6HPS -12 / - 2 Partial capture
07-28 17:34 20m - / - DL1UDO -6 / - 4 Partial capture
07-28 16:46 20m - / - RA4Y +2 / - 4 Partial capture
07-07 20:07 20m - / -6 M9KTM -3 / - 8 ✓ Closing fragment
07-07 20:06 20m - / -11 SV5BYP -2 / - 2 ✓ Closing fragment
07-07 20:04 20m - / -19 IW2JBB -12 / - 2 ✓ Closing fragment
07-07 20:03 20m - / -13 M7YBX -10 / - 2 Partial capture
07-07 19:52 20m - / -13 9A4ZM -7 / - 4 ✓ Closing fragment
07-07 19:48 20m - / -10 GM4ZTO -10 / - 2 ✓ Closing fragment
07-06 16:06 20m - / - DK9ZQ -14 / - 4 Partial capture
06-28 15:22 10m - / +8 F4MNT +5 / - 2 ✓ Closing fragment
06-28 13:26 10m - / -20 DO1NUE +6 / - 2 Partial capture
06-28 13:11 10m - / - HB9DAU -11 / - 5 Partial capture
06-26 16:41 10m - / - DN9RP -12 / - 5 Partial capture
06-26 16:27 10m - / -18 DN9PBN -8 / - 2 ✓ Closing fragment
06-24 23:33 20m - / -4 UN6LN -5 / - 2 Partial capture
06-24 23:20 20m - / -14 IS0KNG -12 / - 2 ✓ Closing fragment
06-19 15:16 20m -23 / - W6WWD - / -17 2 ✓ Closing fragment
06-12 11:52 10m - / -4 SV1QEZ -12 / - 3 ✓ Closing fragment
06-11 17:28 20m - / - R7DX -6 / - 2 Partial capture
06-11 17:22 20m -17 / - 9K2MY - / -14 3 Partial capture
06-02 12:46 10m -18 / - TT1GD - / -20 2 ✓ Closing fragment
06-01 19:38 20m -12 / - I2OGV -16 / - 3 ✓ Closing observed
06-01 19:26 20m -17 / - OJ0MN - / -22 13 Partial capture
06-01 19:03 20m -17 / -18 SV1GSL -9 / -12 4 Partial capture
06-01 19:01 20m -17 / -17 EA1FAW 0 / -9 4 ✓ Full exchange observed
06-01 18:57 20m -18 / - <...> - / -12 2 Partial capture
06-01 18:51 20m -16 / - DH1FH - / -11 2 ✓ Closing fragment
06-01 18:49 20m - / - F5NNN +2 / - 2 Partial capture
06-01 18:49 20m -14 / - PD2PE - / -17 2 ✓ Closing fragment
06-01 18:48 20m - / - EB5R -5 / - 4 Partial capture
06-01 18:47 20m -14 / - ON7DJ - / -9 2 ✓ Closing fragment
06-01 18:46 20m -14 / - YU3RS - / -6 2 ✓ Closing fragment
06-01 18:43 20m -14 / - PD4RJ - / -16 2 Partial capture
06-01 18:42 20m -14 / - A61OK - / -11 2 Partial capture
06-01 18:42 20m - / - MW0DNF -10 / - 3 Partial capture
06-01 18:39 20m - / - G8RZ +6 / - 2 Partial capture
06-01 18:36 20m -14 / -3 G3TKT -7 / -10 8 ✓ Full exchange observed
06-01 18:34 20m -12 / - HB9DAU - / -17 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
201045 -12 2099  YB2SLF M7YBX RR73
201045  -5  877  YB2SLF M9KTM IO91 (x3)
202030 -20 2164  YB2SLF <...> R-13
164615  +5 2463  YB2SLF RA4Y LO35 (x4)
173400  -4  643  YB2SLF DL1UDO JO31 (x4)
122615 -13 1735  YB2SLF RW6HPS LN15 (x2)
40m
UTC    dB Audio  Message
155945 -22 1580  YB2SLF RN6MA -16
10m
UTC    dB Audio  Message
164130 -11  995  YB2SLF DN9RP JO31 (x4)
131100 -13 1068  YB2SLF HB9DAU JN47 (x5)
131730 -24 1749  YB2SLF IQ9USG R-12
132630  +7 2761  YB2SLF DO1NUE JN59 (x2)
133100 -10 1997  YB2SLF RV6AVU 73
152215  +5 1345  YB2SLF F4MNT R+08 (x2)

Decoder S/N history by band

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