OZ1AKN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Denmark Most frequent locator attributed to this token: JO45

Receiver-side FT8 activity involving OZ1AKN, decoded by SO8OO in southeastern Poland. 820 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, 10m, across 40 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-09-19.

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 820 FT8 messages attributed to OZ1AKN as the transmitting token by decoded message structure across 40 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (61%), followed by 60 m (22%) and 20 m (15%). Most decodes (58%) fell within the six-hour window 03:00-09:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

820
Messages attributed
40
UTC dates decoded
122
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-13
Last attributed message: 2026-09-19 07:17 UTC

Observed FT8 message patterns

Attributed sample
820 messages
Active dates
40 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-21 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 370, moderate (-15 to -9 dB) 327, strong (≥ -8 dB) 123.

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.

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 OZ1AKN

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 · 408 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,058 km (approx.)
Last such locator decoded
2026-09-19 07:17 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 UTCBandOZ1AKN S/NCounterpartCounterpart S/NMsgsCapture
09-19 07:14 40m -13 / +5 DG3BD -8 / +8 3 ✓ Full exchange observed
09-19 07:13 40m - / -2 DK2MAX -14 / - 2 ✓ Closing fragment
09-19 07:05 40m -13 / - EI2KZB - / -10 5 Partial capture
09-19 06:22 40m -9 / -3 DL1HQN -1 / -1 6 ✓ Full exchange observed
09-19 06:20 40m -10 / - SV3AUW - / -11 2 Partial capture
09-19 06:16 40m -10 / - EA1AUM - / -7 2 ✓ Closing fragment
09-19 06:13 40m -12 / - M8FQT -6 / +10 4 ✓ Closing observed
09-19 06:12 40m - / - OE7LVI -2 / - 2 Partial capture
09-19 06:12 40m - / -9 ES0IA +2 / - 3 ✓ Closing fragment
09-19 06:09 40m - / -9 HA5KN +4 / - 4 ✓ Closing fragment
09-19 06:09 40m -11 / -1 ON8WR -17 / +6 2 Partial capture
09-19 06:00 40m -16 / - CT2HEX - / -4 2 ✓ Closing fragment
09-19 05:59 40m -16 / -13 IK4TVP 0 / +4 4 ✓ Full exchange observed
09-19 05:57 40m -10 / - F4LZZ - / -5 2 ✓ Closing fragment
09-19 05:55 40m -8 / -24 UA3QNA -4 / -2 4 ✓ Full exchange observed
09-19 05:54 40m - / +4 DC2SF -3 / - 2 ✓ Closing fragment
09-17 03:32 40m - / -23 US0QV +5 / - 3 ✓ Closing fragment
09-06 17:26 40m -9 / - EA1ERH - / -4 2 Partial capture
09-06 17:22 40m -13 / - VJ6X - / -16 4 Partial capture
09-06 17:18 40m - / -15 R3IX -3 / - 3 ✓ Closing fragment
09-06 17:14 40m -13 / -4 PD0TH -9 / +3 2 Partial capture
09-06 17:12 40m -8 / - SP7SZJ -3 / - 3 ✓ Closing observed
09-06 17:11 40m -10 / +5 DL7UKM +1 / - 5 ✓ Full exchange observed
09-06 17:03 40m -15 / - R3ZBY - / 0 3 ✓ Closing fragment
09-06 09:41 40m - / 0 PA3GAE -11 / - 2 ✓ Closing fragment
09-06 08:40 40m - / -15 SP6RTX -7 / - 3 ✓ Closing fragment
09-06 07:51 40m - / 0 DL1JEL +9 / - 4 ✓ Closing fragment
09-06 07:49 40m - / -17 OM2APF -1 / - 3 ✓ Closing fragment
09-06 07:30 40m - / -6 DJ7BU -11 / - 3 ✓ Closing fragment
09-06 07:27 40m - / -11 DL3TA -4 / - 3 ✓ Closing fragment
09-06 06:08 40m - / - DL6UCK 0 / - 4 Partial capture
09-06 06:08 40m -19 / +4 DM2BM -6 / - 4 ✓ Closing observed
09-06 06:00 40m - / +4 DL6ZAJ -7 / - 2 ✓ Closing fragment
09-06 05:57 40m - / -4 GJ0KYZ -6 / - 3 ✓ Closing fragment
09-06 05:55 40m -20 / +3 DL6AZ -6 / - 4 ✓ Full exchange observed
09-06 05:52 40m -20 / -11 OZ8MW/P -12 / -17 6 ✓ Full exchange observed
09-06 05:45 40m -14 / - J38DX - / -13 11 Partial capture
09-06 05:44 40m -18 / +2 DH5BM -12 / +6 4 ✓ Full exchange observed
09-06 05:41 40m -18 / - J38DX - / -12 3 Partial capture
09-06 05:40 40m -20 / -13 EA3HMM -10 / -3 4 ✓ Full exchange observed
09-03 19:39 40m -20 / - PD2TX -11 / - 3 ✓ Closing observed
09-03 17:12 40m -10 / +3 G4DBW -7 / - 5 ✓ Full exchange observed
09-03 17:12 40m -4 / - SA3KAK - / -5 2 ✓ Closing fragment
09-03 16:25 40m -20 / - DL7WBM - / -14 2 Partial capture
09-03 16:18 40m -18 / -14 SQ9BDB -2 / -11 12 ✓ Full exchange observed
09-03 16:18 40m -17 / -4 PH7KLM -6 / - 3 Partial capture
09-03 16:13 40m -16 / - YC2BUZ - / -18 2 Partial capture
09-03 15:07 40m - / +8 OZ6P -13 / - 3 ✓ Closing fragment
09-03 14:51 40m - / -8 HB9DVO -3 / - 2 Partial capture
09-03 14:50 40m - / +5 PE9JAN -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
070530  -9  241  OZ1AKN DK2MAX JN58
070545 -14 2593  EI2KZB OZ1AKN -10 (x5)
071300 -15  241  OZ1AKN DK2MAX R-02 (x2)
071415 -13 2593  DG3BD OZ1AKN +08
071430  -7 2745  OZ1AKN DG3BD R+05 (x2)
071545 -10 2593  CQ OZ1AKN JO45 (x4)
60m
UTC    dB Audio  Message
033345 -11 1982  SV8MQP OZ1AKN -02 (x2)
033500  +4 2489  OZ1AKN SV8MQP R-13
033500 -18 1982  SV8MQP OZ1AKN -02
033530  +2 2489  OZ1AKN SV8MQP R-13
033530 -17 1983  SV8MQP OZ1AKN -02
033600 -19 1982  CQ OZ1AKN JO45
033615  +3 2489  OZ1AKN SV8MQP KM17
033630 -14 1982  SV8MQP OZ1AKN -05
033645  +2 2489  OZ1AKN SV8MQP R-15
033700 -16 1982  SV8MQP OZ1AKN RR73
033715  +3 2489  OZ1AKN SV8MQP 73
033730 -24 1982  CQ OZ1AKN JO45                        a1
033830 -21 1982  W4CHA OZ1AKN RR73
033900 -20 1982  CQ OZ1AKN JO45
20m
UTC    dB Audio  Message
143430  -7 2593  CQ OZ1AKN JO45 (x10)
172045 -10 2590  OZ1AKN RY3F -12 (x2)
172300 -16 2591  CQ OZ1AKN JO45 (x3)
10m
UTC    dB Audio  Message
174430 -22 1846  OZ1AKN PD0ONP R+01
203245 -18 2083  PP2RR OZ1AKN JO45
155645 -16 1301  OZ1AKN DH1GKS JN38 (x2)
160145 -19 1301  OZ1AKN F6DJL R+03
094445 -24 1889  OZ1AKN DL3NGN JN59
094645  -9 1890  OZ1AKN M0BEW -12 (x3)
094945 -13 2392  OZ1AKN DN9OPA JN38 (x3)
100415  -9  567  OZ1AKN IU0VOG JN61 (x3)

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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