DC0EV — 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: Fed. Rep. of Germany Most frequent locator attributed to this token: JO31

Receiver-side FT8 activity involving DC0EV, decoded by SO8OO in southeastern Poland. 18 FT8 messages attributed to this token as transmitter, on 10m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-12 and 2026-08-21.

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 18 FT8 messages attributed to DC0EV as the transmitting token by decoded message structure across 4 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 -19 dB; no usual signal pattern is inferred.

Overview

18
Messages attributed
4
UTC dates decoded
7
Active 15-min windows
-19 dB
Estimated median S/N

Bands

First attributed message: 2026-08-12
Last attributed message: 2026-08-21 12:55 UTC

Observed FT8 message patterns

Attributed sample
18 messages
Active dates
4 UTC dates
Estimated median S/N
-19 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 15, moderate (-15 to -9 dB) 3, 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 DC0EV in decoded directed-looking exchanges:

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 DC0EV

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
JO31 · 11 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-08-21 12:55 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 UTCBandDC0EV S/NCounterpartCounterpart S/NMsgsCapture
08-27 10:56 10m - / -17 F1SZC -18 / - 2 ✓ Closing fragment
08-19 07:46 10m - / -5 F1MXE -4 / - 2 ✓ Closing fragment
08-19 07:34 10m - / +6 LZ4NV -18 / - 2 ✓ Closing fragment
08-16 11:41 10m -21 / - SV2FNT - / - 2 Partial capture
08-16 10:50 10m -11 / - Z61DX -9 / +3 2 Partial capture
08-13 10:02 10m -18 / - M3VJZ - / -6 4 ✓ Closing fragment
08-13 09:49 10m -16 / - SP6CJE - / -9 3 ✓ Closing fragment
08-12 16:15 10m -19 / - HZ1TT - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
100345 -17 1445  M3VJZ DC0EV R-06 (x2)
100730 -22 1757  OZ3MC DC0EV JO31
105045  -9  787  DC0EV Z61DX +13
105100 -11  787  Z61DX DC0EV R+03
114130 -20 1420  SV2FNT DC0EV JO31 (x2)
073415 -15 1600  DC0EV LZ4NV +06 (x2)
074615  -3 2529  DC0EV F1MXE -05 (x2)
125515 -15 1202  YG2AUD DC0EV JO31
105630 -16 1690  DC0EV F1SZC -17 (x2)
075645  -8 1252  DC0EV RA9ACA RR73

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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