K2SN — 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: United States

Receiver-side FT8 activity involving K2SN, decoded by SO8OO in southeastern Poland. 26 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-08-19 and 2026-11-02.

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 26 FT8 messages attributed to K2SN as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (81%), followed by 80 m (19%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (62%); the estimated median was -7 dB.

Overview

26
Messages attributed
5
UTC dates decoded
6
Active 15-min windows
-7 dB
Estimated median S/N

Bands

First attributed message: 2026-08-19
Last attributed message: 2026-11-02 01:11 UTC

Observed FT8 message patterns

Attributed sample
26 messages
Active dates
5 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-19 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 16.

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.

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 UTCBandK2SN S/NCounterpartCounterpart S/NMsgsCapture
11-02 01:11 80m - / - F5MXH -7 / - 4 Partial capture
11-02 01:10 80m -19 / - N2DPF - / -18 3 ✓ Closing fragment
09-23 23:16 80m - / - IK2EST -17 / - 5 Partial capture
09-08 01:01 40m - / - F5OYA/P -13 / - 37 Partial capture
09-08 01:00 40m -18 / - HB9CXZ - / -19 2 ✓ Closing fragment
08-19 23:41 40m -5 / - EB3JT - / -17 3 ✓ Closing fragment
08-19 23:41 40m - / - DK5WO -7 / - 4 Partial capture
08-19 23:39 40m -7 / - EA5HM - / -24 3 ✓ Closing fragment
08-19 23:32 40m -9 / - EA5HM -5 / -14 4 Partial capture
08-19 23:32 40m - / -3 ON1JP -17 / - 5 Partial capture
08-19 23:29 40m - / - PA1AA -2 / - 2 ✓ Closing fragment
08-19 23:28 40m -4 / - CX6TU - / -16 3 ✓ Closing fragment
08-19 23:24 40m -3 / - MM0DXL - / -16 2 ✓ Closing fragment
08-19 23:21 40m -2 / - 9V1YC - / -15 5 Partial capture
08-18 23:37 40m - / - UX1VT -16 / - 3 Partial capture
08-18 23:15 40m - / - UX1VT -17 / - 4 Partial capture
08-18 23:11 40m - / -1 GI4SNA -8 / - 2 ✓ Closing fragment
08-18 23:03 40m - / -7 GB64MOD -8 / - 2 Partial capture
08-18 23:00 40m - / -6 F5NBU +1 / - 3 ✓ Closing fragment
08-18 23:00 40m - / -14 UT4VL -14 / - 2 Partial capture
08-18 22:59 40m - / -5 F5MSE -18 / - 2 ✓ Closing fragment
08-18 22:55 40m - / - R3SN -15 / - 4 Partial capture
08-11 00:48 80m - / -12 DL1RWN +3 / - 2 Partial capture
08-10 23:47 40m - / - RN6HK -5 / - 2 ✓ Closing fragment
08-10 23:43 40m - / -10 R2BQM -6 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
011645 -19  917  OH0Z K2SN -22
231630 -14 1491  K2SN IK2EST JN45 (x5)
014915 -16 1978  RI1FJZ K2SN -23
011000 -18 1203  N2DPF K2SN R-18 (x3)
011115  -7 1201  K2SN F5MXH JN07
011115  -1 1128  K2SN F4EGM JN29
011145  -5 1202  K2SN F5MXH JN07 (x3)
160m
UTC    dB Audio  Message
024100  +0 1216  K2SN W7SMW 73
40m
UTC    dB Audio  Message
011345 -14 1587  K2SN F5OYA/P JN13 (x15)

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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