EB5DEJ — 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: IM98

Receiver-side FT8 activity involving EB5DEJ, decoded by SO8OO in southeastern Poland. 36 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-11-01.

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 EB5DEJ as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (75%), followed by 20 m (25%). 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 -15 dB.

Overview

36
Messages attributed
8
UTC dates decoded
11
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-09
Last attributed message: 2026-11-01 19:19 UTC

Observed FT8 message patterns

Attributed sample
36 messages
Active dates
8 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-21 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 17, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 6.

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 EB5DEJ

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
IM98 · 16 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,203 km (approx.)
Last such locator decoded
2026-11-01 19:09 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 UTCBandEB5DEJ S/NCounterpartCounterpart S/NMsgsCapture
11-01 19:18 40m -6 / - IT9PHU - / -15 2 Partial capture
11-01 19:08 40m -14 / -18 OE9HGV -1 / -14 6 ✓ Full exchange observed
11-01 18:51 40m -18 / -14 GJ0KYZ -8 / -14 5 ✓ Full exchange observed
11-01 18:49 40m -14 / - SP7OK - / - 2 Partial capture
10-31 19:52 40m - / -3 GJ0KYZ +10 / - 2 Partial capture
10-31 19:51 40m - / -8 TA3GO -1 / - 2 ✓ Closing fragment
10-31 19:41 40m -14 / - OE5ROR - / -13 2 Partial capture
10-31 19:37 40m -13 / - HA4UC - / -9 2 Partial capture
10-31 19:35 40m -10 / - IU6MGQ - / -6 2 ✓ Closing fragment
10-31 19:33 40m -14 / - IU8CEU - / -12 2 ✓ Closing fragment
10-31 19:30 40m - / +8 EC1DD -4 / - 2 ✓ Closing fragment
10-29 18:25 40m - / -14 DL7ACA +5 / - 4 ✓ Closing fragment
10-29 18:19 40m - / - DB1TH -3 / - 3 Partial capture
10-29 18:18 40m -16 / - ON1DGN -8 / - 2 ✓ Closing observed
10-29 18:17 40m - / - DH3KR -8 / - 2 Partial capture
09-14 21:51 80m - / -19 HB3XGP +4 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
185015 -20 1676  SP7OK EB5DEJ IM98
185115 -14 1688  GJ0KYZ EB5DEJ IM98
185130  -9 1342  EB5DEJ GJ0KYZ -14 (x2)
185215 -21 1842  GJ0KYZ EB5DEJ R-14
185230  -7 1342  EB5DEJ GJ0KYZ RR73
190845  -6  533  EB5DEJ OE9HGV -18
190900 -12  533  OE9HGV EB5DEJ IM98
190915  -3  534  EB5DEJ OE9HGV -18 (x2)
191000 -17  534  OE9HGV EB5DEJ R-14
191015  +3  533  EB5DEJ OE9HGV RR73
191445 -20 1676  SP7OK EB5DEJ R-10
191815  -6 1757  IT9PHU EB5DEJ R-15 (x2)
80m
UTC    dB Audio  Message
215145  +7 2238  EB5DEJ HB3XGP -19 (x4)

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee