CT7AOM — 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: Portugal Most frequent locator attributed to this token: IN60

Receiver-side FT8 activity involving CT7AOM, decoded by SO8OO in southeastern Poland. 5 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-05.

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 5 FT8 messages attributed to CT7AOM as the transmitting token by decoded message structure across 1 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 -17 dB; no usual signal pattern is inferred.

Overview

5
Messages attributed
1
UTC dates decoded
1
Active 15-min windows
-17 dB
Estimated median S/N

Bands

First attributed message: 2026-10-05
Last attributed message: 2026-10-05 21:13 UTC

Observed FT8 message patterns

Attributed sample
5 messages
Active dates
1 UTC dates
Estimated median S/N
-17 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 1, 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 CT7AOM in decoded directed-looking exchanges:

Most frequent locator attributed to CT7AOM

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
IN60 · 3 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,467 km (approx.)
Last such locator decoded
2026-10-05 21:13 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 UTCBandCT7AOM S/NCounterpartCounterpart S/NMsgsCapture
11-04 06:17 40m - / - DF2KD -19 / - 5 Partial capture
11-04 06:17 40m - / -6 ON8WR +3 / - 2 Partial capture
10-31 22:37 80m - / -9 F5MXH 0 / - 3 Partial capture
10-31 22:33 80m - / -18 DL4NWM +12 / - 7 ✓ Closing fragment
10-05 21:14 40m - / - SQ3MQD -9 / - 4 Partial capture
10-05 21:08 40m -14 / - HA7TM - / -8 2 ✓ Closing fragment
10-05 21:07 40m - / - 9A4ZM -8 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
210930  -6 2318  CT7AOM 9A4ZM JN86
211315 -16 2321  CQ CT7AOM IN60 (x2)
211430  -9 2322  CT7AOM SQ3MQD JO71 (x4)
061100  +9 2751  CT7AOM IU2THY R-07
061700  +4 1042  CT7AOM ON8WR JO11 (x2)
061730 -20 1442  CT7AOM DF2KD JO30 (x5)
80m
UTC    dB Audio  Message
223330 +15 1261  CT7AOM DL4NWM JN59 (x7)
223700  +1 1266  CT7AOM F5MXH JN07 (x3)

CW

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

Explore CW reception at SO8OO

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