OZ/DO2TSG — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Denmark

Receiver-side FT8 activity involving OZ/DO2TSG, decoded by SO8OO in southeastern Poland. 109 FT8 messages attributed to this token as transmitter, on 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-08-02 and 2026-08-12.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 109 FT8 messages attributed to OZ/DO2TSG as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). Several six-hour UTC windows tied for the largest share (93%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

109
Messages attributed
7
UTC dates decoded
27
Active 15-min windows
-16 dB
Estimated median S/N

Bands

20m · 109
First attributed message: 2026-08-02
Last attributed message: 2026-08-12 19:16 UTC

Observed FT8 message patterns

Attributed sample
109 messages
Active dates
7 UTC dates
Estimated median S/N
-16 dB
Estimated 10th-90th percentile
-23 to -9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 60, moderate (-15 to -9 dB) 42, strong (≥ -8 dB) 7.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with OZ/DO2TSG in decoded directed-looking exchanges:

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

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 UTCBandOZ/DO2TSG S/NCounterpartCounterpart S/NMsgsCapture
08-12 19:13 20m - / - DK1VK +5 / - 3 Partial capture
08-12 19:13 20m - / -17 EA7ALL -4 / - 6 Partial capture
08-12 18:59 20m - / -25 EA7ALL -1 / - 10 Partial capture
08-12 18:54 20m - / - YL3NU -17 / - 3 Partial capture
08-12 18:34 20m - / - LY1DY -20 / - 2 Partial capture
08-12 18:31 20m -16 / - <...> +1 / - 2 ✓ Closing fragment
08-12 18:18 20m -14 / - UR5WCS - / -2 3 Partial capture
08-12 17:49 20m -20 / - <...> -18 / - 3 ✓ Closing fragment
08-12 17:39 20m -13 / - PD1HBL - / -3 2 Partial capture
08-12 17:36 20m -11 / - DK5CW - / -15 2 Partial capture
08-12 17:34 20m -10 / - <...> +12 / - 6 ✓ Closing fragment
08-12 17:24 20m -10 / - <...> - / - 4 ✓ Closing fragment
08-12 17:20 20m -7 / - <...> - / - 2 ✓ Closing fragment
08-12 16:55 20m -14 / - OS4K - / -16 2 Partial capture
08-12 16:54 20m -13 / - <...> -13 / - 2 ✓ Closing fragment
08-12 16:54 20m - / - DK3TNA -4 / - 4 Partial capture
08-11 18:58 20m - / -12 F1PPH -10 / - 13 Partial capture
08-11 18:55 20m - / - <...> +2 / - 2 ✓ Closing fragment
08-11 18:52 20m - / - F1PPH -10 / - 2 Partial capture
08-11 18:48 20m -16 / - <...> -13 / - 3 ✓ Closing fragment
08-11 18:48 20m - / - F5IXN -2 / - 2 Partial capture
08-11 18:43 20m -18 / - TA2ED - / -18 2 Partial capture
08-11 18:40 20m -16 / - <...> -16 / - 5 ✓ Closing fragment
08-04 19:23 20m - / - <...> -10 / - 2 ✓ Closing fragment
08-04 18:17 20m -24 / - <...> - / - 2 Partial capture
08-04 16:46 20m - / - <...> -7 / - 2 ✓ Closing fragment
08-04 15:56 20m -24 / - <...> - / - 2 Partial capture
08-03 18:41 20m -20 / - <...> -6 / - 3 ✓ Closing fragment
08-02 20:20 20m - / -6 DJ7XY -12 / - 2 Partial capture
08-02 19:35 20m - / - <...> -16 / - 2 ✓ Closing fragment
08-02 15:15 20m - / - <...> -8 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
190145  -2 1267  OZ/DO2TSG EA7ALL R-25 (x6)
191315  +4 1268  OZ/DO2TSG DK1VK JO52
191330  -7 1270  OZ/DO2TSG EA7ALL IM88
191345  +7 1268  OZ/DO2TSG DK1VK JO52
191400  -1 1270  OZ/DO2TSG EA7ALL IM88
191415  +3 1268  OZ/DO2TSG DK1VK JO52
191430  -4 1270  OZ/DO2TSG EA7ALL R-17 (x3)
191600  -7 1270  8A81BL OZ/DO2TSG 73
10m 
UTC    dB Audio  Message
115415 -16 1780  OZ/DO2TSG <...> RR73

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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