KA2CAT — 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: FN21

Receiver-side FT8 activity involving KA2CAT, decoded by SO8OO in southeastern Poland. 13 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-06-16.

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 13 FT8 messages attributed to KA2CAT as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -22 dB; no usual signal pattern is inferred.

Overview

13
Messages attributed
2
UTC dates decoded
4
Active 15-min windows
-22 dB
Estimated median S/N

Bands

First attributed message: 2026-06-09
Last attributed message: 2026-06-16 02:51 UTC

Observed FT8 message patterns

Attributed sample
13 messages
Active dates
2 UTC dates
Estimated median S/N
-22 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 0.

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 KA2CAT in decoded directed-looking exchanges:

Most frequent locator attributed to KA2CAT

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
FN21 · 13 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,033 km (approx.)
Last such locator decoded
2026-06-16 02:51 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 UTCBandKA2CAT S/NCounterpartCounterpart S/NMsgsCapture
09-30 02:09 40m - / - MI7XHT -8 / - 2 Partial capture
09-02 04:00 40m - / -18 IZ3GOO -16 / - 2 Partial capture
08-28 03:53 20m - / -10 LX1TI -4 / - 3 Partial capture
08-26 02:27 20m - / -16 CO7MS -20 / - 2 Partial capture
08-26 02:17 20m - / -8 V31DL -8 / - 9 ✓ Closing fragment
08-21 04:07 20m - / -24 IZ8VYU -7 / - 3 Partial capture
08-20 06:26 20m - / - EA5D -12 / - 2 Partial capture
08-20 06:18 40m - / -23 G4VJL -5 / - 2 Partial capture
08-08 04:18 20m - / -14 4Z1RZ -11 / - 3 Partial capture
08-06 03:58 20m - / -6 5B4AMX -7 / - 2 Partial capture
08-06 03:56 20m - / -2 N8HRZ -6 / - 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
061830  -5 2771  KA2CAT G4VJL -23 (x2)
040000 -16 1631  KA2CAT IZ3GOO JN65 (x2)
031445 -20 2102  KA2CAT AJ4A -03
020900  -6  472  KA2CAT MI7XHT IO64 (x2)
033715 -24 1834  KA2CAT F4FPR IN88
20m
UTC    dB Audio  Message
025730  +0 1870  KA2CAT OE9KFV RR73
021715  -7 1280  KA2CAT V31DL -08 (x9)
022730 -18 1530  KA2CAT CO7MS -16 (x2)
035315 -12  819  KA2CAT LX1TI -10 (x3)

CW

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

Explore CW reception at SO8OO

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