SM5XHS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden Locator transmitted in a decoded message: JO78

Receiver-side FT8 activity involving SM5XHS, decoded by SO8OO in southeastern Poland. 68 related FT8 messages, observed on 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-20 and 2026-08-17.

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

68
Related messages
0
CQ messages
12
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-20
Last seen: 2026-08-17 16:27 UTC

Activity Heatmap

Locator transmitted by SM5XHS

Approximate centre of JO78, decoded 2026-06-15 18:02 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 UTCBandSM5XHS S/NCounterpartCounterpart S/NMsgsCapture
08-17 18:26 20m - / - IZ4AIF -6 / - 2 Partial capture
08-17 18:25 20m - / -16 NF3R -17 / - 2 ✓ Closing fragment
08-02 16:58 10m - / -14 9K2YM -7 / - 2 ✓ Closing fragment
07-31 16:02 10m - / -11 EA3EDU -21 / - 4 Partial capture
07-26 14:08 10m - / -9 F1PBZ +2 / - 4 ✓ Closing fragment
06-20 21:07 40m - / - PE1NPS -16 / - 3 Partial capture
06-20 21:02 40m -19 / -6 UI6O -11 / - 4 ✓ Closing observed
06-20 21:01 40m - / - DK0KG -13 / - 2 Partial capture
06-15 18:01 10m -24 / - PY3TIO - / - 3 Partial capture
06-14 17:19 40m - / - PE1NPS -15 / - 3 Partial capture
06-14 17:17 40m - / -11 OK2RM -18 / - 3 ✓ Closing fragment
06-07 15:17 40m - / +1 PI4DX -2 / - 3 ✓ Closing fragment
06-07 15:13 40m - / - E71MK -9 / - 2 Partial capture
06-07 15:13 40m - / -16 HF5A -6 / - 6 ✓ Closing fragment
06-06 17:43 40m - / -4 RZ1AS -8 / - 9 Partial capture
06-05 16:40 20m - / -22 R9FDE -10 / - 6 ✓ Closing fragment
05-29 20:05 40m -10 / - XZ5IDL - / - 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
164045  -8 1570  SM5XHS R9FDE LO88 (x6)
182500 -19 1817  SM5XHS NF3R R-16 (x2)
182630  -7 1818  SM5XHS IZ4AIF JN54 (x2)
10m
UTC    dB Audio  Message
180100 -24 1678  PY3TIO SM5XHS JO78 (x3)
140815  -1 2646  SM5XHS F1PBZ -09 (x4)
160230 -21 1572  SM5XHS EA3EDU JN01 (x4)
165830  -6 1074  SM5XHS 9K2YM R-14 (x2)
40m
UTC    dB Audio  Message
171845 -19 1379  SM5XHS OK2RM R-11
171915 -16 2389  SM5XHS PE1NPS JO22
171915 -14 1379  SM5XHS OK2RM 73
171945 -14 2389  SM5XHS PE1NPS JO22 (x2)
210145 -15 1095  SM5XHS DK0KG JN49 (x2)
210245 -13  937  SM5XHS UI6O R-06 (x2)
210330 -19  935  UI6O SM5XHS RR73
210345 -13  937  SM5XHS UI6O 73
210715 -12 2284  SM5XHS PE1NPS JO22 (x3)
203115 -13 2386  SM5XHS F1PBZ -11

Decoder S/N history by band

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