OZ1ODK — 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 Most frequent locator attributed to this token: JO45

Receiver-side FT8 activity involving OZ1ODK, decoded by SO8OO in southeastern Poland. 18 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-11-06.

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 18 FT8 messages attributed to OZ1ODK as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (78%), followed by 20 m (22%). In this small sample, the estimated median decoder S/N was -11 dB; no usual signal pattern is inferred.

Overview

18
Messages attributed
4
UTC dates decoded
7
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-06-13
Last attributed message: 2026-11-06 22:00 UTC

Observed FT8 message patterns

Attributed sample
18 messages
Active dates
4 UTC dates
Estimated median S/N
-11 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 9, 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. 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 OZ1ODK in decoded directed-looking exchanges:

Most frequent locator attributed to OZ1ODK

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
JO45 · 7 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,058 km (approx.)
Last such locator decoded
2026-11-06 21:54 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 UTCBandOZ1ODK S/NCounterpartCounterpart S/NMsgsCapture
11-06 21:59 80m -12 / -10 F5MXH -9 / -5 5 ✓ Full exchange observed
11-06 21:57 80m -6 / -1 DL8XAB +2 / - 3 ✓ Closing observed
11-06 21:54 80m -7 / - ON4MAP -14 / +4 3 ✓ Closing observed
11-03 21:42 80m - / -15 F4CYH -12 / - 2 ✓ Closing fragment
11-03 21:37 80m - / - UR7EU -10 / - 2 Partial capture
11-03 21:32 80m -8 / - SP3JHZ -12 / -10 3 ✓ Closing observed
11-03 21:29 80m - / - 9A4N +8 / - 2 Partial capture
11-02 20:44 80m -16 / - CT1EEX - / - 2 Partial capture
11-02 20:42 80m -13 / -22 OH6FSO -21 / -17 3 ✓ Full exchange observed
11-02 20:35 80m -12 / - DA1ST +5 / +5 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
215200  -1 1447  CQ OZ1ODK JO45                        a1 (x2)
215415 -14  239  OZ1ODK ON4MAP JO20
215430  -7 1447  ON4MAP OZ1ODK +04
215445  -3  690  OZ1ODK DL8XAB JO43
215515  +4  437  OZ1ODK RQ6Z KN98
215515 -13  239  OZ1ODK ON4MAP 73
215715  +1  690  OZ1ODK DL8XAB R-01 (x2)
215900  -6 1445  DL8XAB OZ1ODK RR73
215915  -9 1445  OZ1ODK F5MXH JN07
220000 -13 1445  F5MXH OZ1ODK -05
220015 -10 1445  OZ1ODK F5MXH R-10
220030 -11 1445  F5MXH OZ1ODK RR73
220045  -8 1445  OZ1ODK F5MXH 73

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

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