OZ3FYN/P — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Denmark Most frequent locator attributed to this token: JO55

Receiver-side FT8 activity involving OZ3FYN/P, decoded by SO8OO in southeastern Poland. 891 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-09-05 and 2026-09-06.

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 891 FT8 messages attributed to OZ3FYN/P as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -1.3 dB; no usual signal pattern is inferred.

Overview

891
Messages attributed
2
UTC dates decoded
64
Active 15-min windows
-1.3 dB
Estimated median S/N

Bands

First attributed message: 2026-09-05
Last attributed message: 2026-09-06 20:26 UTC

Observed FT8 message patterns

Attributed sample
891 messages
Active dates
2 UTC dates
Estimated median S/N
-1.3 dB
Estimated 10th-90th percentile
-14 to +6 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 68, moderate (-15 to -9 dB) 141, strong (≥ -8 dB) 682.

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).

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.

Most frequent locator attributed to OZ3FYN/P

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
JO55 · 306 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
953 km (approx.)
Last such locator decoded
2026-09-06 12:57 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 UTCBandOZ3FYN/P S/NCounterpartCounterpart S/NMsgsCapture
09-07 09:29 40m - / +1 SQ6ELK -4 / - 2 Partial capture
09-07 08:46 40m - / -12 SQ3POU -18 / - 2 Partial capture
09-07 07:58 40m - / -14 DL2AOM -21 / - 2 Partial capture
09-07 06:02 40m - / - ER1MM -16 / - 2 Partial capture
09-07 05:56 40m - / -18 SP3WVL +1 / - 2 Partial capture
09-07 05:56 40m - / -15 F1IQH -11 / - 4 Partial capture
09-07 05:43 40m - / -15 F8MRQ -9 / - 2 Partial capture
09-07 05:04 40m - / - IT9PHU -14 / - 3 Partial capture
09-07 04:51 40m - / -10 RK4FF -6 / - 2 Partial capture
09-07 04:18 40m - / -8 IV3FGT +4 / - 2 Partial capture
09-07 04:04 40m - / +6 TA7I -12 / - 2 Partial capture
09-07 04:04 40m - / -19 YO4NF +3 / - 2 Partial capture
09-06 22:43 40m - / -20 YB5QZ -11 / - 2 Partial capture
09-06 22:16 40m - / +1 DG1ROL +4 / - 8 ✓ Closing fragment
09-06 22:09 40m - / -16 DL1UDO 0 / - 2 Partial capture
09-06 21:46 40m - / - SV1MOZ -2 / - 2 Partial capture
09-06 21:26 40m - / -18 DL7UHD +10 / - 2 Partial capture
09-06 20:23 40m - / -20 TA3NK -2 / - 6 Partial capture
09-06 20:08 40m - / -7 LZ1GC +12 / - 7 Partial capture
09-06 19:40 40m - / -15 M0RLC +1 / - 4 Partial capture
09-06 19:28 40m - / -1 RC5F +1 / - 3 Partial capture
09-06 19:11 40m - / -17 R2BQM 0 / - 2 Partial capture
09-06 18:40 40m - / -13 IT9PHU -9 / - 2 Partial capture
09-06 18:38 40m - / - DK3ME +6 / - 2 Partial capture
09-06 16:29 40m -11 / - F5PBG - / -10 3 ✓ Closing fragment
09-06 15:45 40m - / -3 DL7ACA +10 / - 2 Partial capture
09-06 15:45 40m - / -7 DL4MBY -12 / - 2 Partial capture
09-06 14:27 40m - / -8 SP2JEL -1 / - 2 Partial capture
09-06 12:57 40m -18 / -3 SP3GHC -17 / - 5 ✓ Closing observed
09-06 12:54 40m -16 / - PD0ZAP - / -4 2 Partial capture
09-06 12:44 40m -18 / - DL1TRK - / - 2 ✓ Closing fragment
09-06 12:32 40m -20 / - PA3CGU - / 0 2 Partial capture
09-06 12:29 40m - / -3 HA0AA -4 / - 2 ✓ Closing fragment
09-06 12:23 40m -19 / -2 OK2TK -6 / - 4 ✓ Closing observed
09-06 12:20 40m - / -6 IZ4AIF -17 / - 3 ✓ Closing fragment
09-06 12:16 40m -13 / +3 DM4ZPJ -12 / -4 3 Partial capture
09-06 12:14 40m -19 / 0 DG1AS -19 / 0 3 ✓ Full exchange observed
09-06 12:02 40m -19 / -5 SP3DVO -14 / -1 6 ✓ Full exchange observed
09-06 12:01 40m - / - HA8AP -18 / - 2 Partial capture
09-06 11:55 40m - / -14 HA8AP -16 / - 2 Partial capture
09-06 11:53 40m - / +8 DM5QM -16 / - 2 ✓ Closing fragment
09-06 11:46 40m - / -4 SQ2NUH -15 / - 2 ✓ Closing fragment
09-06 11:28 40m - / - DL0HAM +8 / - 3 ✓ Closing fragment
09-06 11:26 40m - / -3 OH3MB -12 / - 2 Partial capture
09-06 11:24 40m - / - HA3HZ -15 / - 5 Partial capture
09-06 11:20 40m - / -12 HG6IOM -18 / - 4 Partial capture
09-06 11:10 40m -22 / - PD0TVO - / - 2 ✓ Closing fragment
09-06 11:03 40m - / - HA3HZ -5 / - 5 Partial capture
09-06 10:55 40m - / - HA3HZ -5 / - 5 Partial capture
09-06 10:54 40m - / - IV3KQE -20 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
055630  +1 1324  OZ3FYN/P SP3WVL R-18
055645 -13  786  OZ3FYN/P F1IQH R-15 (x2)
055730  +1 1323  OZ3FYN/P SP3WVL R-18
055745  -9  786  OZ3FYN/P F1IQH R-15
060230 -15 1432  OZ3FYN/P ER1MM KN47 (x2)
063345  -3  830  OZ3FYN/P OH3CD R-05
075845 -21 1432  OZ3FYN/P DL2AOM JO61 (x2)
084645 -18 1287  OZ3FYN/P SQ3POU JO72 (x2)
085815 -15 1324  OZ3FYN/P SP2WGB R+03
092900  -4 1991  OZ3FYN/P SQ6ELK +01 (x2)

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.

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