EA1BWU — 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: IN73

Receiver-side FT8 activity involving EA1BWU, decoded by SO8OO in southeastern Poland. 401 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 46 UTC dates in the available aggregate history. Observed between 2026-06-10 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 401 FT8 messages attributed to EA1BWU as the transmitting token by decoded message structure across 46 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (44%), followed by 20 m (35%) and 80 m (12%). Most decodes (69%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

401
Messages attributed
46
UTC dates decoded
95
Active 15-min windows
-9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-11-03 18:32 UTC

Observed FT8 message patterns

Attributed sample
401 messages
Active dates
46 UTC dates
Estimated median S/N
-9 dB
Estimated 10th-90th percentile
-19 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 74, moderate (-15 to -9 dB) 133, strong (≥ -8 dB) 194.

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 EA1BWU

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
IN73 · 255 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,150 km (approx.)
Last such locator decoded
2026-11-03 16:56 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 UTCBandEA1BWU S/NCounterpartCounterpart S/NMsgsCapture
11-03 18:30 40m -21 / -12 SV5BYP -17 / - 4 ✓ Closing observed
11-03 16:57 40m -18 / - EA4HTI - / -22 3 Partial capture
11-03 16:57 40m - / -14 G1LQT -16 / - 2 Partial capture
11-02 19:03 80m -20 / - HB3YPJ - / -12 4 ✓ Closing fragment
11-02 19:00 80m -2 / -17 OH6FSO -16 / -18 4 ✓ Full exchange observed
11-02 18:58 80m -8 / -12 DO1ID +4 / +1 5 ✓ Full exchange observed
11-02 18:57 80m -13 / - SM5WXF - / -18 3 ✓ Closing fragment
11-02 17:49 40m -10 / -10 SV1DKR -4 / -21 4 ✓ Full exchange observed
11-02 11:30 40m - / +1 PA2MD -8 / - 2 ✓ Closing fragment
11-02 11:27 40m - / -15 HA3HZ -16 / - 4 ✓ Closing fragment
11-01 20:23 80m - / - DO9BAU +5 / - 7 Partial capture
11-01 20:22 80m -4 / - RA9SBN - / -15 2 ✓ Closing fragment
11-01 20:17 80m -2 / -15 PC40EUDXF -6 / -2 3 Partial capture
11-01 20:08 80m -3 / -10 HG0NPJ +4 / -13 5 ✓ Full exchange observed
10-31 18:42 80m -5 / -9 DO9SAM +4 / -12 4 ✓ Full exchange observed
10-31 18:31 80m -4 / - EA2TW -9 / +3 3 Partial capture
10-31 18:30 80m -2 / - EA8GF - / - 2 Partial capture
10-31 18:26 40m -11 / - DJ7XY - / -8 2 Partial capture
10-31 18:22 40m - / +10 ON5EA -6 / - 3 Partial capture
10-31 18:18 40m -6 / - EA5QS - / -12 3 ✓ Closing fragment
10-31 18:14 40m -4 / - EA5KDD - / -19 4 ✓ Closing fragment
10-31 18:10 40m -12 / - EA7KGJ - / 0 2 ✓ Closing fragment
10-31 17:41 40m -8 / +3 DL7ACA +3 / - 6 ✓ Closing observed
10-31 17:39 40m -10 / - DL9YNG -11 / - 2 ✓ Closing observed
10-31 10:40 10m -2 / - C91RU - / -4 6 ✓ Closing fragment
10-31 10:34 10m -7 / - C91RU - / - 3 Partial capture
10-31 10:25 10m -15 / - YD7JWX - / - 2 Partial capture
10-30 19:38 40m -6 / - EG5TES -10 / - 4 ✓ Closing observed
10-30 19:36 40m -5 / - EX8ABR - / - 3 Partial capture
10-30 19:27 40m -9 / - OX3AH - / -16 3 ✓ Closing fragment
10-30 19:23 40m 0 / -8 UA4FKT +3 / -6 8 ✓ Full exchange observed
10-30 19:21 40m 0 / - 7X2RF - / - 4 Partial capture
10-30 19:18 40m -8 / - IQ0AK - / -14 3 ✓ Closing fragment
10-30 19:11 40m -7 / - VK4DAD - / - 7 Partial capture
10-22 09:14 40m - / -16 F1PBZ +4 / - 4 Partial capture
10-17 17:18 40m -4 / - CT1BFP -11 / -7 3 ✓ Closing observed
10-17 17:17 40m - / - DJ0MAB 0 / - 3 Partial capture
10-17 17:16 40m -2 / - RU3DNN -6 / -12 4 Partial capture
10-16 11:39 40m - / - DJ0MAB -11 / - 4 Partial capture
10-15 21:21 80m - / -16 RX3ASQ -12 / - 2 ✓ Closing fragment
10-15 21:17 160m - / -5 DK7ZT -2 / - 5 Partial capture
10-15 21:11 80m - / - DO9BAU -2 / - 10 Partial capture
10-15 18:37 40m -7 / - 9K2MP - / - 2 Partial capture
10-14 22:11 80m - / - DO9BAU +11 / - 13 Partial capture
10-14 21:50 80m - / - DO9BAU +3 / - 13 Partial capture
10-14 21:48 80m -6 / - EB1FE - / +2 4 ✓ Closing fragment
10-14 21:38 80m - / +5 AM5GC -18 / - 6 Partial capture
10-14 18:00 80m -20 / - TF4M - / - 2 Partial capture
10-08 09:07 40m - / - IK2ZJR -4 / - 3 Partial capture
10-02 18:14 40m - / - F6FHZ -15 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
174900  -4 1282  EA1BWU SV1DKR -10
174915  -9 1282  SV1DKR EA1BWU R-21
174930  -3 1282  EA1BWU SV1DKR RR73
174945 -11 1281  SV1DKR EA1BWU 73
165645 -18 2197  CQ CQ EA1BWU IN73
165730 -15 2196  EA1BWU G1LQT -14
165745 -19 2199  EA4HTI EA1BWU -22
165800 -16 2196  EA1BWU G1LQT -14
165815 -19 2200  EA4HTI EA1BWU -22 (x2)
183030 -19 1433  EA1BWU SV5BYP -12 (x3)
183215 -21 1494  SV5BYP EA1BWU 73
184100 -14 2068  EA1BWU DL7KI R-19
80m
UTC    dB Audio  Message
185730 -12 1004  SM5WXF EA1BWU R-18 (x2)
185845  +2  237  EA1BWU DO1ID -12 (x2)
185930 -11  238  DO1ID EA1BWU R+01
185945  +6  237  EA1BWU DO1ID RR73
190000  -6  237  DO1ID EA1BWU 73
190015 -18 2976  EA1BWU OH6FSO -17
190100  -1 2978  OH6FSO EA1BWU R-18
190115 -13 2976  EA1BWU OH6FSO RR73
190130  -2 2977  OH6FSO EA1BWU 73
190315 -17 2004  HB3YPJ EA1BWU IN73 (x4)
10m
UTC    dB Audio  Message
102515 -16 1597  YD7JWX EA1BWU IN73 (x2)
102745  -7 2546  EA1RCU EA1BWU IN73
103345 -11 2546  CQ CQ EA1BWU IN73
103415  -9  386  C91RU EA1BWU IN73 (x9)
104530 -24 1950  EB5IVB EA1BWU IN73
104730  -9  843  EA1C EA1BWU IN73
160m
UTC    dB Audio  Message
211745  -4  824  EA1BWU DK7ZT -05 (x5)
60m
UTC    dB Audio  Message
211245 -19 1680  EA8AIN EA1BWU IN73 (x2)
211330 -16 1681  EA1BWU EA8AIN +05
211345 -17 1681  EA8AIN EA1BWU R-03
211400 -19 1681  EA1BWU EA8AIN RR73
211415 -19 1680  EA8AIN EA1BWU 73
211715 -16 1534  TA7ESC EA1BWU IN73 (x5)
212015  -8  835  G4MHJ EA1BWU IN73 (x3)
212300 -22 1376  EA1BWU EA1NG +02
20m
UTC    dB Audio  Message
194845  +2  356  RI1FJL EA1BWU IN73
194915  +6  355  EA1BWU MW7RHR IO73 (x2)
111330  +3 1008  EA1BWU PD3LKN JO22 (x11)
112100 -16 1156  EA1BWU RR73; M9NTS <...> -18

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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