F5BLG — 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: JN08

Receiver-side FT8 activity involving F5BLG, decoded by SO8OO in southeastern Poland. 25 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-28.

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 25 FT8 messages attributed to F5BLG as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (64%), followed by 20 m (36%). Several six-hour UTC windows tied for the largest share (92%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

25
Messages attributed
6
UTC dates decoded
12
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-28 23:12 UTC

Observed FT8 message patterns

Attributed sample
25 messages
Active dates
6 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-16 to +4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 13.

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.

Most frequent locator attributed to F5BLG

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
JN08 · 24 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,514 km (approx.)
Last such locator decoded
2026-10-28 23:12 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 UTCBandF5BLG S/NCounterpartCounterpart S/NMsgsCapture
10-28 23:10 40m -9 / - OA4ENG - / - 3 Partial capture
10-07 20:17 40m -13 / - EX7CQ - / - 3 Partial capture
10-02 23:37 40m -9 / - AA4SS - / - 3 Partial capture
09-30 05:41 40m -16 / - OA4ENG - / - 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
054215 -17 1141  OA4ENG F5BLG JN08
231030 -14 1070  4S6ARW F5BLG JN08
233200 -14  882  RN2F F5BLG R-01
233745  -7  882  AA4SS F5BLG JN08 (x3)
235145 -10  768  OA4ENG F5BLG JN08
230630  -2 1087  HK3X F5BLG JN08
193615 -20 2001  VJ6X F5BLG JN08
201745 -14 2002  EX7CQ F5BLG JN08 (x3)
231015 -11 2299  OA4ENG F5BLG JN08 (x3)

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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