YU7ONE — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Serbia

Receiver-side FT8 activity involving YU7ONE, decoded by SO8OO in southeastern Poland. 19 related FT8 messages, observed on 20m, across 5 UTC dates. Heard between 2026-06-17 and 2026-08-14.

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

19
Related messages
0
CQ messages
5
UTC dates heard
-7 dB
Mean decoder S/N

Bands

20m
First seen: 2026-06-17
Last seen: 2026-08-14 12:26 UTC

Frequent QSO partners observed at SO8OO

Stations YU7ONE worked most often, as logged from our receiver:

Activity Heatmap

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 UTCBandYU7ONE S/NCounterpartCounterpart S/NMsgsCapture
08-14 14:26 20m - / -13 GJ0KYZ -20 / - 2 Partial capture
07-28 14:33 20m - / 0 UA3ZZ -8 / - 2 ✓ Closing fragment
06-22 14:52 20m - / - 9A4ZM -6 / - 3 Partial capture
06-18 03:17 20m - / -13 RZ9A -12 / - 2 ✓ Closing fragment
06-17 11:13 20m - / -9 HB9SFL -8 / - 2 ✓ Closing fragment
06-17 07:52 20m - / -10 TN8GD -10 / - 2 ✓ Closing fragment
06-17 07:50 20m - / -12 CT7AUT -8 / - 3 ✓ Closing fragment
06-17 07:08 20m - / -3 OH5KNL +12 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
075100  -9 1477  YU7ONE CT7AUT R-12 (x2)
075230 -11  559  YU7ONE TN8GD -10 (x2)
111315  -7 2181  YU7ONE HB9SFL -09 (x2)
031730 -13 1345  YU7ONE RZ9A -13 (x2)
145230  -4 2483  YU7ONE 9A4ZM JN86 (x3)
143300  -7 2611  YU7ONE UA3ZZ +00 (x2)
142600 -21 2040  YU7ONE GJ0KYZ R-13 (x2)

Decoder S/N history by band

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