OZ1DKT — 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: JO65

Receiver-side FT8 activity involving OZ1DKT, decoded by SO8OO in southeastern Poland. 14 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-10-29.

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 OZ1DKT as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (86%), followed by 40 m (7%) and 20 m (7%). In this small sample, the estimated median decoder S/N was -13 dB; no usual signal pattern is inferred.

Overview

14
Messages attributed
5
UTC dates decoded
6
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-12
Last attributed message: 2026-10-29 18:10 UTC

Observed FT8 message patterns

Attributed sample
14 messages
Active dates
5 UTC dates
Estimated median S/N
-13 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 2, 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 OZ1DKT in decoded directed-looking exchanges:

Most frequent locator attributed to OZ1DKT

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
JO65 · 10 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
855 km (approx.)
Last such locator decoded
2026-10-29 18:10 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 UTCBandOZ1DKT S/NCounterpartCounterpart S/NMsgsCapture
10-29 18:10 40m -19 / -8 F4LHL -7 / - 11 Partial capture
10-29 18:07 80m - / -9 DK6WH -5 / - 3 ✓ Closing fragment
10-25 15:18 40m - / - F4BJN -21 / - 2 Partial capture
10-25 15:18 40m - / -8 IU2IKT -10 / - 2 Partial capture
10-25 15:17 40m - / - SP9UPH -2 / - 3 Partial capture
10-25 15:13 40m - / -18 R2DAY -15 / - 3 Partial capture
10-25 15:09 40m - / 0 DL7ACA -5 / - 3 ✓ Closing fragment
10-25 15:07 40m - / - IN3OWY -16 / - 2 ✓ Closing fragment
10-25 15:06 40m - / - SP9UPH +6 / - 2 Partial capture
10-25 15:06 40m - / - 9A4ZM -2 / - 2 Partial capture
10-25 15:05 40m - / - DF4SI -16 / - 3 Partial capture
09-26 11:40 10m - / -10 9J2FI +4 / - 2 ✓ Closing fragment
09-20 17:57 80m -2 / - 9A3TGY - / - 3 Partial capture
09-19 14:47 60m - / - DD6ZV -7 / - 8 Partial capture
09-11 19:01 80m -2 / -15 GW4HZA -24 / 0 4 ✓ Full exchange observed
08-10 12:15 20m - / -11 DK5CW -4 / - 14 Partial capture
08-10 09:07 20m - / -8 DK3HV -12 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
151800 -12 2084  OZ1DKT IU2IKT JN45 (x2)
151830 -20 2139  OZ1DKT F4BJN JN25 (x2)
181015  -9 1136  OZ1DKT F4LHL -08
181030 -19 1137  F4LHL OZ1DKT JO65
181045  -8 1136  OZ1DKT F4LHL -08 (x9)
80m
UTC    dB Audio  Message
190130  -4  312  GW4HZA OZ1DKT JO65
190145 -24  312  OZ1DKT GW4HZA -15
190200  -1  312  GW4HZA OZ1DKT R+00 (x2)
175730  -7  400  9A3TGY OZ1DKT JO65 (x3)
180745  -7 1062  OZ1DKT DK6WH -09 (x3)
10m
UTC    dB Audio  Message
114015  +5 2969  OZ1DKT 9J2FI -10 (x2)
60m
UTC    dB Audio  Message
144415 -19 1448  OZ1DKT DL4YDR JO32
144715  -7 1446  OZ1DKT DD6ZV JO62 (x8)
20m
UTC    dB Audio  Message
121545  +2 2463  OZ1DKT DK5CW -11 (x14)
124245 -14  806  OZ1DKT PB0ACM -18

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