OJ0YL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Market Reef Locator transmitted in a decoded message: JP90

Receiver-side FT8 activity involving OJ0YL, decoded by SO8OO in southeastern Poland. 7,709 related FT8 messages, 17 CQ messages, observed on 80m, 60m, 40m, 20m, across 6 UTC dates. Heard between 2026-08-16 and 2026-08-21.

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

7,709
Related messages
17
CQ messages
6
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-08-16
Last seen: 2026-08-21 08:52 UTC

Activity Heatmap

Locator transmitted by OJ0YL

Approximate centre of JP90, decoded 2026-08-21 02:47 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 UTCBandOJ0YL S/NCounterpartCounterpart S/NMsgsCapture
08-21 10:51 20m - / - PD4FL -12 / - 3 Partial capture
08-21 10:50 20m - / - C31KC -21 / - 2 Partial capture
08-21 10:46 20m - / -16 PA1CW -7 / - 7 ✓ Closing fragment
08-21 10:44 20m - / - EA5D -9 / - 9 Partial capture
08-21 10:44 20m - / - SP2BBQ -2 / - 14 Partial capture
08-21 10:44 20m - / - 2E0JGM -10 / - 2 Partial capture
08-21 10:44 20m - / - DK7GH -8 / - 2 Partial capture
08-21 10:44 20m - / -14 SV9GPV +5 / - 11 ✓ Closing fragment
08-21 10:42 20m - / -11 R4FV -18 / - 2 Partial capture
08-21 10:38 20m - / - LA0FA -12 / - 9 Partial capture
08-21 10:37 20m - / +4 G0IXE -12 / - 4 Partial capture
08-21 10:35 20m - / - R4AGO -20 / - 2 Partial capture
08-21 10:35 20m - / - EW6X -16 / - 4 Partial capture
08-21 10:32 20m - / -9 DL4HTK -14 / - 10 Partial capture
08-21 10:31 20m - / - OM3TSA +10 / - 3 Partial capture
08-21 10:30 20m -22 / - R6OAG - / -3 2 ✓ Closing fragment
08-21 10:29 20m - / - OE8TIR +2 / - 4 Partial capture
08-21 10:26 20m - / - SP2BBQ -9 / - 3 Partial capture
08-21 10:25 20m - / - HA3LI +8 / - 10 Partial capture
08-21 10:25 20m - / - OZ1PGB -6 / - 6 Partial capture
08-21 10:24 20m -17 / -7 DL4HTK -15 / -20 7 Partial capture
08-21 10:24 20m - / - EW6X -10 / - 6 Partial capture
08-21 10:24 20m - / +1 MM0INH -10 / - 2 ✓ Closing fragment
08-21 10:19 20m - / - DH1HRN -18 / - 6 Partial capture
08-21 10:18 20m - / - DK7GH -9 / - 21 Partial capture
08-21 10:17 20m - / - F9SS -4 / - 11 Partial capture
08-21 10:17 20m - / - UX7UN -12 / - 12 Partial capture
08-21 10:17 20m - / - OK2MFD +7 / - 12 Partial capture
08-21 10:14 20m - / -3 OZ7GO -4 / - 18 ✓ Closing fragment
08-21 10:14 20m - / - IW5DLY -8 / - 24 Partial capture
08-21 10:12 20m - / - DB7VX -22 / - 2 Partial capture
08-21 10:12 20m - / -21 HB9RLZ -16 / - 7 Partial capture
08-21 10:11 20m - / -7 DK9BM -4 / - 2 Partial capture
08-21 10:11 20m - / - DK7GH -18 / - 2 Partial capture
08-21 10:11 20m - / - HB9AWS -10 / - 12 Partial capture
08-21 10:10 20m - / - DL9KM -9 / - 6 Partial capture
08-21 10:09 20m - / +2 R3KF -13 / - 9 Partial capture
08-21 10:09 20m - / - RU3XW -23 / - 2 Partial capture
08-21 10:08 20m - / - RU4H -14 / - 6 Partial capture
08-21 10:08 20m - / - OK2MFD 0 / - 10 Partial capture
08-21 10:06 20m - / - EB1DJ -19 / - 6 Partial capture
08-21 10:06 20m - / - F5MUX -10 / - 7 Partial capture
08-21 10:05 20m - / - DL4HTK -22 / - 2 Partial capture
08-21 10:03 20m - / - HA3LI -2 / - 5 Partial capture
08-21 10:02 20m - / -21 HB9RLZ -15 / - 11 Partial capture
08-21 09:59 20m - / - DK1NAL -4 / - 2 Partial capture
08-21 09:56 20m - / +7 DG3VB -5 / - 5 Partial capture
08-21 09:55 20m - / -2 DL1SUZ -13 / - 6 Partial capture
08-21 09:55 20m - / - HB9AWS -14 / - 9 Partial capture
08-21 09:54 20m - / +6 OE1PEW -8 / - 13 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
105045 -10 1874  OJ0YL EA5D JN00
105045 -18 1456  OJ0YL C31KC JN02
105045  -5 2047  OJ0YL SP2BBQ JO84
105115 -24 1456  OJ0YL C31KC JN02
105115  -2 2047  OJ0YL SP2BBQ JO84
105115 -11 1650  OJ0YL PD4FL JO33
105115  -6 1874  OJ0YL EA5D JN00 (x2)
105145 -15 1650  OJ0YL PD4FL JO33
105145  +3 2047  OJ0YL SP2BBQ JO84
105145  +6 2559  OJ0YL SV9GPV R-14
105215  +2 2809  OJ0YL DD8BV JO33
105215  -1 2027  OJ0YL SP2BBQ JO84
105215  +5 2559  OJ0YL SV9GPV 73
105215  -9 1650  OJ0YL PD4FL JO33
60m
UTC    dB Audio  Message
024315  -6 2078  OJ0YL EA3AKY JN01
024330  -2 1532  DL1UDO OJ0YL +07
024345  +2 1478  OJ0YL DL1UDO R-02
024415  -8 2078  OJ0YL EA3AKY JN01
024515  +3  347  OJ0YL 4L7T LN21
024515  -7 1349  OJ0YL EA3AKY R-03
024545  +0  347  OJ0YL 4L7T LN21
024545  -7 1349  OJ0YL EA3AKY 73
024600  -5 1532  W1BS OJ0YL RR73
024615  -2  347  OJ0YL 4L7T LN21
024630  -8 1532  4L7T OJ0YL -11
024645  -2  347  OJ0YL 4L7T R+05
024700 -10 1532  4L7T OJ0YL RR73
024715  -2  347  OJ0YL 4L7T 73
024730 -16 1532  CQ OJ0YL JP90
80m
UTC    dB Audio  Message
003845 -12  989  OJ0YL HA0AA KN07
003915  +2  841  OJ0YL KM2P FN65
003915 -10  989  OJ0YL HA0AA KN07
003945  +3  841  OJ0YL KM2P FN65 (x3)
004415  -4 1163  OJ0YL F5NNN IN94 (x6)
005530 +20 1310  OJ0YL SP2JLR JO92 (x3)
40m
UTC    dB Audio  Message
225300  -9 1538  I6IAY OJ0YL +06
225315  -6 2302  OJ0YL GI4FUE +23
225330  -6 1538  I6IAY OJ0YL +06
225345  -5 2302  OJ0YL GI4FUE +23
225345  +7 2845  OJ0YL I6IAY R-04
225415  -3 2302  OJ0YL GI4FUE +23
225415  +4 2845  OJ0YL I6IAY 73
225430  -5 1538  LU8HEV OJ0YL -16
225445  -2 2302  OJ0YL GI4FUE +23
225500  -5 1538  CE3SOC OJ0YL -21
225515 -13 1246  OJ0YL YE9BJM OI71 (x3)
225615 -17 1366  OJ0YL BG8SRK OL05
225615  -3 2302  OJ0YL GI4FUE RR73

Decoder S/N history by band

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