YB1BZV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Indonesia Locator transmitted in a decoded message: OI42

Receiver-side FT8 activity involving YB1BZV, decoded by SO8OO in southeastern Poland. 883 related FT8 messages, 90 CQ messages, observed on 80m, 40m, 20m, 10m, across 30 UTC dates. Heard between 2026-04-21 and 2026-07-18.

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

883
Related messages
90
CQ messages
30
UTC dates heard
-3 dB
Mean decoder S/N

Bands

First seen: 2026-04-21
Last seen: 2026-07-18 16:27 UTC

Activity Heatmap

Locator transmitted by YB1BZV

Approximate centre of OI42, decoded 2026-05-26 12:18 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 UTCBandYB1BZV S/NCounterpartCounterpart S/NMsgsCapture
07-18 18:26 20m - / - SQ7FZR -10 / - 2 Partial capture
07-18 17:27 20m - / - F6GDC -18 / - 3 Partial capture
07-18 16:32 20m - / - DL4JCP +5 / - 8 Partial capture
07-17 01:13 20m - / -18 EA5JHE -5 / - 2 ✓ Closing fragment
07-17 00:38 20m - / -1 EA5ISM -15 / - 2 ✓ Closing fragment
06-21 13:37 20m - / -11 DB1EF -20 / - 2 Partial capture
06-21 13:11 20m - / -21 DH1FA -18 / - 2 Partial capture
06-21 07:46 20m - / - F4LQJ -3 / - 3 Partial capture
06-21 07:29 20m - / - F4LQJ -18 / - 4 Partial capture
06-17 23:57 20m -13 / - TJ1GD/P - / - 3 Partial capture
06-17 23:56 20m -12 / - EB5DFU - / - 3 Partial capture
06-17 23:54 20m -11 / - OS9T - / - 3 Partial capture
06-17 23:52 20m -10 / - 9A9TT - / - 4 Partial capture
06-17 23:50 20m -9 / - TJ1GD/P - / - 3 Partial capture
06-17 23:48 20m -8 / - 9A9TT - / - 4 Partial capture
06-17 23:45 20m - / - IU2VBP -4 / - 4 Partial capture
06-17 23:44 20m -10 / - OS9T - / - 7 Partial capture
06-17 23:42 20m -10 / - YO9JS - / - 4 Partial capture
06-17 23:38 20m -12 / - OS9T - / - 6 Partial capture
06-17 23:37 20m -10 / - MM0DXL - / -14 2 ✓ Closing fragment
06-17 23:35 20m -9 / - YU4FQN - / -20 3 ✓ Closing fragment
06-17 23:33 20m -8 / - EB5DFU - / - 3 Partial capture
06-17 23:32 20m -9 / - 9A5AZK - / -7 3 ✓ Closing fragment
06-17 13:21 20m -15 / - WB4SIA - / - 7 Partial capture
06-17 13:14 20m -17 / - KJ5IEL - / - 2 Partial capture
06-17 13:04 20m -17 / - W5OG - / -6 3 ✓ Closing fragment
06-17 13:02 20m - / - R3PLA -10 / - 3 Partial capture
06-17 13:01 20m -14 / -10 RY3PAG -3 / - 3 ✓ Closing observed
06-17 12:51 20m -18 / - W5OG - / - 11 Partial capture
06-17 12:00 20m - / -15 RZ4FWA +5 / - 3 ✓ Closing fragment
06-16 13:41 20m - / -13 RA4HG -4 / - 2 Partial capture
06-16 13:36 20m - / -13 RA4HG +4 / - 3 Partial capture
06-16 13:30 20m -14 / - KB9ELS - / - 6 Partial capture
06-16 13:28 20m -14 / - K9KDS - / -15 3 Partial capture
06-16 13:27 20m -14 / - JE1LVX - / -6 3 ✓ Closing fragment
06-16 13:15 20m -15 / - W7C - / - 7 Partial capture
06-16 13:06 20m -16 / - KI4R - / - 2 Partial capture
06-16 12:56 20m - / -12 R6OJ +10 / - 2 ✓ Closing fragment
06-16 01:31 20m - / -17 EA6UE +2 / - 3 Partial capture
06-16 00:59 20m -16 / - K4DBC - / - 2 Partial capture
06-16 00:57 20m -18 / - M7EYP - / - 2 ✓ Closing fragment
06-16 00:26 20m -22 / - <...> - / - 3 Partial capture
06-15 22:59 40m - / -15 SP9SPM -6 / - 6 Partial capture
06-15 22:51 40m - / -21 IU0TYC -6 / - 2 ✓ Closing fragment
06-15 22:46 40m - / -15 EA7LGM -2 / - 6 Partial capture
06-13 01:39 20m - / -12 DL5YEE -4 / - 2 Partial capture
06-13 01:39 20m - / -19 EA5W 0 / - 5 ✓ Closing fragment
06-13 00:26 20m -12 / - HK0RMR - / - 6 Partial capture
06-13 00:21 20m -11 / - HK0RMR - / - 4 Partial capture
06-13 00:19 20m -12 / - IZ3ODB - / -10 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
132600 -12  690  YB1BZV SM7XON RR73
163230  +2 2954  YB1BZV DL4JCP JO60 (x8)
171230 -18 2435  YB1BZV EA1FUB IN53
172700 -18 2122  YB1BZV F6GDC JN37 (x3)
182630  -9 1478  YB1BZV SQ7FZR KO01 (x2)
40m
UTC    dB Audio  Message
225130  -5 2330  YB1BZV EA1CQ IN83
224615  -4  509  YB1BZV EA7LGM IM67 (x6)
225130  -5 1487  YB1BZV IU0TYC -21 (x2)
225915  -7  909  YB1BZV SP9SPM -15 (x6)
10m
UTC    dB Audio  Message
121415 -19 1866  CQ YB1BZV OI42
121430  -5 1855  YB1BZV IK5ZPV R-18
121445 -19 1865  R6ZS YB1BZV R-02
121545 -17 1866  <...> YB1BZV -16
121600  -8 1422  YB1BZV <...> R-20 (x3)
121700  -1 1853  YB1BZV IK5ZPV JN53
121745 -18 1866  CQ YB1BZV OI42 (x2)
121845 -22 1865  JF7OII YB1BZV -13 (x2)
122115 -21 1865  SV4TFQ YB1BZV RR73
122145 -23 1866  OK1VK YB1BZV R-19
122230 -24 1597  YB1BZV ON4LUC JO20

Decoder S/N history by band

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