OH5DJZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Finland Locator transmitted in a decoded message: KP30

Receiver-side FT8 activity involving OH5DJZ, decoded by SO8OO in southeastern Poland. 152 related FT8 messages, 13 CQ messages, observed on 160m, 40m, 20m, 10m, across 36 UTC dates. Heard between 2026-05-25 and 2026-08-22.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

152
Related messages
13
CQ messages
36
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-22 04:23 UTC

Activity Heatmap

Locator transmitted by OH5DJZ

Approximate centre of KP30, decoded 2026-06-11 06:34 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 UTCBandOH5DJZ S/NCounterpartCounterpart S/NMsgsCapture
08-22 06:22 20m - / -8 CT3MD -8 / - 3 Partial capture
08-22 06:19 20m - / -7 R1QD -4 / - 3 ✓ Closing fragment
08-22 06:18 20m - / - CT3MD -5 / - 3 Partial capture
08-21 15:23 20m - / -14 UN7IV -3 / - 3 ✓ Closing fragment
08-16 15:27 20m - / -14 YU7DES +2 / - 3 ✓ Closing fragment
08-16 07:19 40m - / -20 SP9UPH -4 / - 5 Partial capture
08-16 07:13 20m - / - SV5BYP -16 / - 2 Partial capture
08-14 19:38 160m - / -4 OI5AY -13 / - 3 ✓ Closing fragment
08-14 19:11 20m - / -9 MW0YAE -8 / - 4 ✓ Closing fragment
08-14 15:47 20m - / - G6ZRV -20 / - 3 Partial capture
08-10 05:56 20m - / - PD3LKN -18 / - 2 Partial capture
08-10 05:50 20m - / -12 8S7DL -11 / - 3 ✓ Closing fragment
08-09 16:51 20m - / - DG4SCG -15 / - 3 Partial capture
08-05 12:08 20m - / 0 GJ0KYZ +2 / - 4 Partial capture
08-03 10:29 20m - / - PA0GSP -16 / - 2 Partial capture
07-31 18:13 20m -16 / - BH4BNQ - / -16 3 ✓ Closing fragment
07-31 18:13 20m - / - OK1DBE -17 / - 3 Partial capture
07-30 03:57 20m - / -7 R3RAQ -14 / - 2 ✓ Closing fragment
07-30 02:35 20m - / -11 W5DAH -18 / - 3 ✓ Closing fragment
07-27 05:32 20m - / - DL1R 0 / - 7 Partial capture
07-27 05:30 20m - / -10 RA4FUT -6 / - 2 ✓ Closing fragment
07-20 18:27 20m - / - YO6GLT -5 / - 3 Partial capture
07-13 05:57 20m - / - PH1MRF -16 / - 2 Partial capture
07-13 05:54 20m - / - OK1DBE -7 / - 5 Partial capture
06-21 15:59 20m - / - DL3RDO -10 / - 2 Partial capture
06-18 13:36 20m -14 / - UA4WEL - / -11 2 ✓ Closing fragment
06-17 05:47 20m -12 / - AD9DU - / -13 4 ✓ Closing fragment
06-16 07:12 20m -14 / - K2PS - / - 2 Partial capture
06-16 07:11 20m -13 / -16 RI0SP -10 / - 3 ✓ Closing observed
06-14 06:29 40m - / - OH5MNJ -14 / - 3 ✓ Closing fragment
06-13 20:27 20m - / -21 YO6POG -3 / - 3 Partial capture
06-11 12:37 20m -17 / -9 F1POK -19 / - 4 ✓ Closing observed
06-11 07:08 10m - / -18 G0JEI -6 / - 3 Partial capture
06-11 06:29 10m -18 / - 9X5KM - / -12 8 Partial capture
06-07 06:14 20m - / - HK3W -24 / - 2 Partial capture
06-06 20:10 40m - / - SQ8V -2 / - 3 Partial capture
06-06 07:51 20m - / -15 F4HSB -8 / - 6 ✓ Closing fragment
06-05 11:48 20m +2 / +3 IZ4AIF -7 / -13 3 ✓ Full exchange observed
06-05 11:46 20m 0 / - SP9GH - / -15 2 ✓ Closing fragment
06-02 07:57 20m - / +4 RA4Y -3 / - 3 ✓ Closing fragment
05-27 19:31 40m - / -15 OH6NIO +4 / - 3 Partial capture
05-26 06:52 10m -24 / - SP2L - / -13 2 Partial capture
05-26 06:51 10m -24 / - R4IK -9 / -11 2 ✓ Closing observed
05-26 06:51 20m - / - ON3CCM -18 / - 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
061745 -23 1612  OH5DJZ ON1DGN RR73
151900  -8 1421  OH5DJZ PD4RJ JO33
152330  -4 2109  OH5DJZ UN7IV LO80 (x3)
061800 -10 1446  OH5DJZ RA4L 73
061830  -7  981  OH5DJZ CT3MD IM13 (x2)
061930  -8 1540  OH5DJZ R1QD -07
061930  -2  982  OH5DJZ CT3MD IM13
062000  -2 1540  OH5DJZ R1QD -07 (x2)
062230  -9  982  OH5DJZ CT3MD R-08 (x3)
40m
UTC    dB Audio  Message
193200  +7 2766  OH5DJZ OH6NIO -15
201015  -4  421  OH5DJZ SQ8V KO01 (x3)
062915 -12  985  OH5DJZ OH5MNJ KP30 (x3)
030115 -23 1782  OH5DJZ PC2J 73
184530  -9 1013  OH5DJZ YO9HP -19
191830 -12  652  OH5DJZ OH5CY RR73
071945  -2 2279  OH5DJZ SP9UPH JO90 (x5)
160m
UTC    dB Audio  Message
193815 -15 1996  OH5DJZ OI5AY -04 (x3)
10m
UTC    dB Audio  Message
065745 -24 1763  UW5KW OH5DJZ RR73
065945 -20 1951  ON2RX OH5DJZ RR73
062945 -19 1611  9X5KM OH5DJZ KP30 (x8)
070430  -1 1754  OH5DJZ LY1DY KO14
070830 -20 1637  OH5DJZ RA3FD KO96
070830 -10  965  OH5DJZ G0JEI -18 (x3)

Decoder S/N history by band

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