OZ6TW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Denmark Most frequent locator attributed to this token: JO44

Receiver-side FT8 activity involving OZ6TW, decoded by SO8OO in southeastern Poland. 14 FT8 messages attributed to this token as transmitter, on 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-13.

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 14 FT8 messages attributed to OZ6TW as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). In this small sample, the estimated median decoder S/N was 0 dB; no usual signal pattern is inferred.

Overview

14
Messages attributed
1
UTC dates decoded
1
Active 15-min windows
0 dB
Estimated median S/N

Bands

First attributed message: 2026-09-13
Last attributed message: 2026-09-13 20:44 UTC

Observed FT8 message patterns

Attributed sample
14 messages
Active dates
1 UTC dates
Estimated median S/N
0 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 14.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with OZ6TW in decoded directed-looking exchanges:

Most frequent locator attributed to OZ6TW

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
JO44 · 4 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,006 km (approx.)
Last such locator decoded
2026-09-13 20:42 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBandOZ6TW S/NCounterpartCounterpart S/NMsgsCapture
09-13 20:44 80m - / - DH1KU -9 / - 2 Partial capture
09-13 20:43 80m 0 / -11 R3HH +1 / -3 5 ✓ Full exchange observed
09-13 20:42 80m +5 / - M7GOA - / -24 2 ✓ Closing fragment
09-13 20:39 80m +4 / - R4FDD - / -19 2 Partial capture
09-13 20:37 80m -2 / 0 SP5DFK -2 / -10 6 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
204030  +3 1989  CQ OZ6TW JO44
204100 +12 1989  EM70WWW OZ6TW -09
204115 -10 2171  OZ6TW RD9M/3 R-14
204200  -2 1989  CQ OZ6TW JO44
204230  +3 1989  M7GOA OZ6TW -24
204245 +13  983  OZ6TW OK2VCR JN89
204300  +7 1989  M7GOA OZ6TW RR73
204315  -3  540  OZ6TW R3HH KO95
204345  +2 1989  OZ6TW DO5SB JN59
204400  +1 1989  R3HH OZ6TW -03
204415 -14 1259  OZ6TW DH1KU JO30
204430  -2 1989  R3HH OZ6TW -03
204445  +2  540  OZ6TW R3HH R-11
204445  -4 1259  OZ6TW DH1KU JO30
204545  +4  540  OZ6TW R3HH RR73

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