DO3SMM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO50

Receiver-side FT8 activity involving DO3SMM, decoded by SO8OO in southeastern Poland. 5 related FT8 messages, 3 CQ messages, observed on 10m, across 1 UTC dates. Last heard 2026-07-06.

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

5
Related messages
3
CQ messages
1
UTC dates heard
-20 dB
Mean decoder S/N

Bands

10m
First seen: 2026-07-06
Last seen: 2026-07-06 20:26 UTC

Frequent QSO partners observed at SO8OO

Stations DO3SMM worked most often, as logged from our receiver:

Locator transmitted by DO3SMM

Approximate centre of JO50, decoded 2026-07-06 22:26 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 UTCBandDO3SMM S/NCounterpartCounterpart S/NMsgsCapture
07-06 21:32 10m - / - F5RAV -16 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
213145 -24 1588  CQ DO3SMM JO50                        a1 (x2)
213230 -16  957  DO3SMM F5RAV JN09 (x2)
222600 -15 1588  MM7CMB DO3SMM 73
222630 -20 1588  CQ DO3SMM JO50