OK1BN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Czech Republic Locator transmitted in a decoded message: JO70

Receiver-side FT8 activity involving OK1BN, decoded by SO8OO in southeastern Poland. 432 related FT8 messages, 55 CQ messages, observed on 80m, 60m, 20m, across 17 UTC dates. Heard between 2026-04-23 and 2026-06-03.

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

432
Related messages
55
CQ messages
17
UTC dates heard
-3 dB
Mean decoder S/N

Bands

First seen: 2026-04-23
Last seen: 2026-06-03 03:19 UTC

Activity Heatmap

Locator transmitted by OK1BN

Approximate centre of JO70, decoded 2026-06-02 19:17 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 UTCBandOK1BN S/NCounterpartCounterpart S/NMsgsCapture
06-02 19:17 60m 0 / - DL5SBY -8 / - 5 ✓ Full exchange observed
06-02 19:15 60m 0 / - F1IQH - / - 4 Partial capture
06-02 19:13 60m +1 / - ON5MGA -16 / +9 5 ✓ Full exchange observed
06-02 19:00 60m +3 / - OZ5VO - / -4 5 ✓ Closing fragment
06-02 18:56 60m +7 / - F1IQH - / - 8 Partial capture
06-02 18:55 60m +8 / -14 SP1UJI -17 / -13 4 Partial capture
06-02 18:52 60m +4 / +2 IQ0OS -10 / -4 7 ✓ Full exchange observed
06-02 18:45 60m +1 / - ON5MGA - / - 10 Partial capture
06-02 18:44 60m 0 / - F4FHM/QRP - / -6 2 Partial capture
06-02 18:42 60m +4 / - <...> - / -4 2 Partial capture
06-02 03:41 60m +3 / -2 IQ0VT +3 / +7 5 ✓ Full exchange observed
06-02 02:51 60m +3 / +9 S51SU -13 / +6 5 ✓ Full exchange observed
06-02 02:41 60m +8 / - KR4IRP - / -18 4 ✓ Closing fragment
06-02 02:32 60m 0 / - KO4DKI - / -20 4 ✓ Closing fragment
06-02 02:31 60m 0 / - VA3PVK - / -10 2 ✓ Closing fragment
06-02 02:28 60m +4 / - KD4IE - / - 4 Partial capture
06-02 01:34 60m -1 / - DG6JW - / - 5 Partial capture
06-02 01:21 60m +3 / - SN5J -16 / - 5 ✓ Full exchange observed
06-02 00:57 60m +3 / - VA2EU - / - 7 Partial capture
06-02 00:55 60m 0 / - WA1HXH - / -10 2 ✓ Closing fragment
06-02 00:46 60m +1 / 0 GB6DD -14 / +2 7 ✓ Full exchange observed
06-02 00:37 60m 0 / -1 F4FPR -19 / +4 5 ✓ Full exchange observed
06-02 00:35 60m -1 / - OJ0MN -12 / +7 5 ✓ Full exchange observed
06-01 23:30 60m +4 / - LU6ETB - / -18 7 ✓ Closing fragment
06-01 22:23 60m +3 / - TA2K -13 / - 5 ✓ Closing observed
06-01 22:13 60m +4 / -4 IZ8WGR -21 / -2 16 Partial capture
06-01 22:11 60m +5 / - IQ6PE - / -10 4 ✓ Closing fragment
06-01 02:50 80m -6 / - PW8BR - / - 5 Partial capture
06-01 02:47 80m -14 / -11 IQ0VT -8 / +2 6 ✓ Full exchange observed
06-01 02:27 60m +7 / - W4WWZ - / -20 4 ✓ Closing fragment
06-01 02:21 60m +3 / +1 OH2MA -5 / - 6 ✓ Full exchange observed
06-01 01:34 60m +2 / - KF0MSJ - / -24 7 Partial capture
06-01 01:27 60m +3 / - N1PHR - / - 5 Partial capture
06-01 01:26 60m +3 / - W4CPO - / -16 3 ✓ Closing fragment
06-01 01:22 60m 0 / +2 EA3IMR -8 / +3 4 ✓ Full exchange observed
06-01 01:21 60m +2 / - VA3DIF - / -4 2 ✓ Closing fragment
06-01 01:20 60m +1 / - AC8TO - / -19 2 ✓ Closing fragment
06-01 01:19 60m 0 / - NF3R - / -11 2 ✓ Closing fragment
06-01 01:15 60m +2 / - KG7OF - / -4 2 ✓ Closing fragment
06-01 01:07 60m +4 / - N1QAE - / -14 3 ✓ Closing fragment
06-01 00:58 60m +5 / - EB2FBI - / -24 3 ✓ Closing fragment
06-01 00:48 60m +3 / - S56EPX -12 / +7 5 ✓ Full exchange observed
06-01 00:43 80m -7 / - DA6ST - / - 3 Partial capture
06-01 00:42 80m -8 / - DJ2MS - / - 3 Partial capture
06-01 00:38 80m -3 / - GW5NIC - / - 7 Partial capture
06-01 00:36 80m - / -8 OK1HEH +3 / - 3 ✓ Closing fragment
06-01 00:32 80m -8 / - ON3KHZ - / - 2 Partial capture
06-01 00:29 80m - / +5 SP1MGM -6 / - 2 Partial capture
06-01 00:28 80m -7 / -11 9A5E +8 / - 4 ✓ Closing observed
06-01 00:24 60m -1 / - LU8YD - / -17 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
051915 -16  891  OK1BN TI5RR -06
60m
UTC    dB Audio  Message
190230  +1 1770  OZ5VO OK1BN 73
191345  +3 1890  ON5MGA OK1BN JO70
191400 -15 1953  OK1BN ON5MGA +22
191415  +1 1890  ON5MGA OK1BN R+09
191430 -16 1953  OK1BN ON5MGA RR73
191445  -1 1890  ON5MGA OK1BN 73
191530  -5 1890  F1IQH OK1BN JO70 (x4)
191730  +0 1890  DL5SBY OK1BN JO70
191745  -9 1735  OK1BN DL5SBY +23
191800  +1 1890  DL5SBY OK1BN R+15
191815  -6 1735  OK1BN DL5SBY RR73
191830  -2 1889  DL5SBY OK1BN 73
80m
UTC    dB Audio  Message
004345  -8 1815  DA6ST OK1BN JO70 (x3)
024445 -20 1889  W4CPO OK1BN JO70
024745 -20 1889  IQ0VT OK1BN JO70 (x2)
024830  -6 1292  OK1BN IQ0VT -11
024845 -13 1889  IQ0VT OK1BN R+04
024900  -9 1292  OK1BN IQ0VT RR73
024915 -11 1889  IQ0VT OK1BN 73
025030  -9 1502  PW8BR OK1BN JO70 (x5)

Decoder S/N history by band

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