EA5JEN — 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: Spain Most frequent locator attributed to this token: IM97

Receiver-side FT8 activity involving EA5JEN, decoded by SO8OO in southeastern Poland. 36 FT8 messages attributed to this token as transmitter, on 10m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-31 and 2026-11-03.

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 36 FT8 messages attributed to EA5JEN as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (100%). In this small sample, the estimated median decoder S/N was -8 dB; no usual signal pattern is inferred.

Overview

36
Messages attributed
2
UTC dates decoded
4
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-10-31
Last attributed message: 2026-11-03 11:29 UTC

Observed FT8 message patterns

Attributed sample
36 messages
Active dates
2 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-14 to +2 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 22.

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 EA5JEN

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
IM97 · 13 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,280 km (approx.)
Last such locator decoded
2026-11-03 11:28 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 UTCBandEA5JEN S/NCounterpartCounterpart S/NMsgsCapture
11-03 11:28 10m -22 / - G8VHI - / -18 2 Partial capture
10-31 10:25 10m -1 / - DB6FA - / +2 2 ✓ Closing fragment
10-31 10:22 10m 0 / - EY7AD - / -11 6 ✓ Closing fragment
10-31 10:14 10m -2 / - SP2HCQ - / 0 2 ✓ Closing fragment
10-31 10:13 10m +2 / - M8UAT - / - 2 Partial capture
10-31 10:11 10m -10 / - TA1MB -16 / -1 4 ✓ Closing observed
10-31 10:08 10m -10 / - LY3PW - / +2 3 ✓ Closing fragment
10-31 10:05 10m -9 / - SV5AZK - / -17 5 ✓ Closing fragment
10-31 10:03 10m -10 / - SV2CLJ - / - 3 ✓ Closing fragment
10-31 10:02 10m -11 / - R1AV - / -9 2 Partial capture
10-31 10:01 10m -8 / - RL1B - / -10 2 ✓ Closing fragment
10-31 09:59 10m -9 / -7 OD5ZZ -11 / -13 7 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
101230 -11 1294  TA1MB EA5JEN 73
101300  +2  733  M8UAT EA5JEN IM97 (x2)
101400  -2  731  SP2HCQ EA5JEN +00 (x2)
102245  +5  709  EY7AD EA5JEN IM97 (x6)
102545  -3  707  DB6FA EA5JEN +02 (x2)
112830 -21 1380  G8VHI EA5JEN IM97 (x2)

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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