K8CXM — 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 Most frequent locator attributed to this token: EM79

Receiver-side FT8 activity involving K8CXM, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 60m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-23.

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 3 FT8 messages attributed to K8CXM as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 60 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

3
Messages attributed
1
UTC dates decoded
2
Active 15-min windows
-
S/N pattern not inferred

Bands

First attributed message: 2026-09-23
Last attributed message: 2026-09-23 04:00 UTC

Observed FT8 message patterns

Attributed sample
3 messages
Active dates
1 UTC dates
S/N summary
Too few decodes
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

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).

Most frequent locator attributed to K8CXM

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
EM79 · 3 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,775 km (approx.)
Last such locator decoded
2026-09-23 04:00 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 UTCBandK8CXM S/NCounterpartCounterpart S/NMsgsCapture
10-20 05:18 60m - / -16 DF4WQ -13 / - 3 ✓ Closing fragment
10-20 05:17 60m - / -13 HA7XL +3 / - 3 ✓ Closing fragment
10-20 05:09 60m - / -19 IZ8EYN -7 / - 5 Partial capture
10-20 05:08 60m - / -15 DL5LB -13 / - 2 ✓ Closing fragment
10-15 04:50 60m - / -14 F6AOJ +5 / - 3 ✓ Closing fragment
10-15 04:49 60m - / -19 SV1FJR -9 / - 2 ✓ Closing fragment
10-15 04:44 60m - / -13 S57MPU +11 / - 4 ✓ Closing fragment
10-15 04:42 60m - / - DF4BJ -10 / - 2 Partial capture
10-15 04:41 60m - / - DF2PI -7 / - 4 Partial capture
10-14 03:10 60m - / -21 EA7IF -12 / - 2 ✓ Closing fragment
10-10 04:49 60m - / -13 IZ8FFA -5 / - 2 ✓ Closing fragment
10-10 04:43 60m - / -14 EA1HTF -16 / - 2 ✓ Closing fragment
10-01 05:07 60m - / -17 DL1SEW -7 / - 2 ✓ Closing fragment
10-01 05:01 60m - / -18 PA2PF -7 / - 2 ✓ Closing fragment
09-30 23:04 60m - / -7 LX1JX 0 / - 2 ✓ Closing fragment
09-30 03:47 60m - / -14 F4AGZ -4 / - 2 ✓ Closing fragment
09-29 03:49 60m - / -21 IW2OHP -3 / - 4 ✓ Closing fragment
09-25 04:11 60m - / -16 DG1FK +6 / - 2 ✓ Closing fragment
09-25 04:10 60m - / -11 IK1WGX +8 / - 2 ✓ Closing fragment
09-25 04:08 60m - / -22 EA5IT -11 / - 3 ✓ Closing fragment
09-25 04:07 60m - / - DG1FK -2 / - 2 Partial capture
09-25 04:01 60m - / -8 LZ936BA -16 / - 2 Partial capture
09-23 03:57 60m - / - OH1LA -20 / - 2 Partial capture
09-23 03:53 60m - / - YO8BJK -6 / - 4 Partial capture
09-23 03:52 60m - / -8 DL5MG -3 / - 5 ✓ Closing fragment
09-23 03:50 60m - / - OE9KFV -20 / - 4 Partial capture
09-23 03:50 60m - / -11 LY2NZ -3 / - 3 ✓ Closing fragment
09-23 03:47 60m - / -7 ON8PR -15 / - 3 ✓ Closing fragment
09-23 03:47 60m - / - DL4ME -3 / - 2 Partial capture
09-23 03:39 60m - / -14 SM6LJP -4 / - 4 ✓ Closing fragment
09-23 03:37 60m - / - UT9NA -6 / - 2 ✓ Closing fragment
09-16 03:50 60m - / -16 OZ/DG4BRT -13 / - 3 Partial capture
09-16 03:38 60m - / -9 F6ICX +10 / - 2 ✓ Closing fragment
09-16 03:35 60m - / -17 IS0BOZ +1 / - 3 ✓ Closing fragment
09-15 05:05 60m - / -12 HA1TNX +4 / - 5 ✓ Closing fragment
09-15 05:00 60m - / -8 PE1NMM -14 / - 2 ✓ Closing fragment
09-15 04:59 60m - / - OH1LA -13 / - 3 Partial capture
09-15 04:56 60m - / -5 HB9MFD +5 / - 4 ✓ Closing fragment
09-15 04:55 60m - / - M5AEH -13 / - 2 ✓ Closing fragment
09-15 04:54 60m - / - OH1LA -20 / - 2 Partial capture
09-15 04:52 60m - / - DJ1NE -16 / - 2 Partial capture
09-15 04:51 60m - / -4 DG0OBU -5 / - 2 ✓ Closing fragment
09-15 04:41 60m - / -19 SV8/F2VX -6 / - 3 Partial capture
09-15 04:37 60m - / -7 HB9SNR -5 / - 4 ✓ Closing fragment
09-15 04:36 60m - / -7 IW3AGO -14 / - 3 ✓ Closing fragment
09-05 05:22 60m - / -6 F5OZC -14 / - 2 ✓ Closing fragment
09-05 05:20 60m - / -18 DG0OBU +2 / - 2 Partial capture
09-05 05:04 60m - / - HB9MFD +9 / - 4 Partial capture
09-03 04:17 60m - / -9 IK2VFR/P -8 / - 2 ✓ Closing fragment
09-03 04:13 60m - / -4 DG4BZ -6 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
045115  +6 1107  K8CXM F6AOJ R-14 (x2)
050845 -12 2230  K8CXM DL5LB -15 (x2)
050945  -6  881  K8CXM IZ8EYN -19 (x5)
051715  +4 1189  K8CXM HA7XL JN97 (x3)
051815 -11 2034  K8CXM DF4WQ JN39 (x3)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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