S56DS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Slovenia Locator transmitted in a decoded message: JN75

Receiver-side FT8 activity involving S56DS, decoded by SO8OO in southeastern Poland. 106 related FT8 messages, observed on 80m, 60m, 40m, 20m, 10m, across 24 UTC dates. Heard between 2026-05-03 and 2026-08-01.

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

106
Related messages
0
CQ messages
24
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-03
Last seen: 2026-08-01 05:27 UTC

Activity Heatmap

Locator transmitted by S56DS

Approximate centre of JN75, decoded 2026-06-21 17:13 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 UTCBandS56DS S/NCounterpartCounterpart S/NMsgsCapture
08-01 07:26 20m - / -18 E75C -17 / - 3 ✓ Closing fragment
07-19 06:57 20m -22 / -23 SP3DOF -10 / -7 24 ✓ Full exchange observed
07-19 06:51 20m -19 / - EA8DHQ - / -14 3 Partial capture
07-13 18:17 80m - / -14 S56EPX +6 / - 4 ✓ Closing fragment
07-13 11:19 20m - / -13 LZ1RAY +12 / - 2 ✓ Closing fragment
07-07 11:15 20m -14 / - KF0YOB - / -15 2 Partial capture
06-29 09:08 20m - / -15 UT7EZZ +2 / - 2 ✓ Closing fragment
06-27 10:52 20m - / -13 DL7GCW -10 / - 2 ✓ Closing fragment
06-26 07:00 20m -13 / - EA5AR - / +2 3 Partial capture
06-26 06:39 20m -13 / -15 DL1YS -14 / -5 3 Partial capture
06-25 08:36 20m -12 / - EA7FU - / -17 2 Partial capture
06-25 07:56 20m - / -4 <...> -2 / - 2 Partial capture
06-23 06:02 20m - / -12 V31DL -7 / - 3 ✓ Closing fragment
06-21 18:53 10m - / - DN9AD -19 / - 4 Partial capture
06-21 15:02 10m - / +3 SV2CLJ 0 / - 2 ✓ Closing fragment
06-16 12:20 20m -11 / - TA1XO - / -2 3 Partial capture
06-16 12:14 20m - / -9 F4MOH -9 / - 2 Partial capture
06-05 12:32 20m - / - 2E0UMK -6 / - 2 Partial capture
06-05 12:30 20m - / -8 R2YW +4 / - 2 ✓ Closing fragment
05-31 17:09 20m -10 / - EA5KDD -18 / -12 3 ✓ Closing observed
05-31 16:52 20m - / -14 EA3CHO -8 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
070415  -6 1866  S56DS SP3DOF R-23 (x9)
042715 -14 2467  S56DS R70OBN RR73
071615 -17 1074  S56DS IZ7NMD R-14
072400 -20 1278  F5SFT S56DS -16
072615 -17 1738  S56DS E75C R-18 (x3)
80m
UTC    dB Audio  Message
181730 +10  502  S56DS S56EPX R-14 (x4)
10m
UTC    dB Audio  Message
150230  -1  992  S56DS SV2CLJ +03 (x2)
150945 -17  746  F4MUD S56DS -17
151200 -15  891  S56DS M0JFG IO82
171300 -14  745  PY4HGM S56DS JN75
174715 -16  745  PP5GP S56DS -15
184600 +15  774  S56DS <...> R-15
185330 -21 1155  S56DS DN9AD JO52 (x4)
094700 -17 1666  S56DS F4FSY -14

Decoder S/N history by band

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