F5IND — 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: France Most frequent locator attributed to this token: JN33

Receiver-side FT8 activity involving F5IND, decoded by SO8OO in southeastern Poland. 7 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-21.

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 7 FT8 messages attributed to F5IND 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 -4 dB; no usual signal pattern is inferred.

Overview

7
Messages attributed
1
UTC dates decoded
2
Active 15-min windows
-4 dB
Estimated median S/N

Bands

First attributed message: 2026-10-21
Last attributed message: 2026-10-21 05:02 UTC

Observed FT8 message patterns

Attributed sample
7 messages
Active dates
1 UTC dates
Estimated median S/N
-4 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 5.

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 F5IND in decoded directed-looking exchanges:

Most frequent locator attributed to F5IND

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
JN33 · 3 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,332 km (approx.)
Last such locator decoded
2026-10-21 04:59 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 UTCBandF5IND S/NCounterpartCounterpart S/NMsgsCapture
10-21 09:48 40m - / -5 S53AK -9 / - 5 ✓ Closing fragment
10-21 05:01 40m -3 / - IU8RFW -20 / - 4 ✓ Closing observed
10-21 04:59 40m -10 / - WD4OBP - / -4 2 ✓ Closing fragment
10-21 04:59 40m - / - UA3POG -17 / - 3 Partial capture
10-21 04:59 40m - / - UR9QQ -18 / - 4 Partial capture
10-21 04:59 40m - / - OH3BY -12 / - 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
050000 -18 1241  F5IND UR9QQ KN77
050000 -17 1546  F5IND UA3POG KO83 (x2)
050100 -17 1241  F5IND UR9QQ KN77
050115  -6 1405  WD4OBP F5IND RR73
050130 -21 1241  F5IND UR9QQ KN77
050130 -20 1794  F5IND IU8RFW JN70
050145  -4 1405  IU8RFW F5IND +15 (x2)
050230 -20 1794  F5IND IU8RFW 73
094800  -6 1356  F5IND S53AK JN76 (x5)

CW

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

Explore CW reception at SO8OO

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