WA3WBU — 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: United States

Receiver-side FT8 activity involving WA3WBU, decoded by SO8OO in southeastern Poland. 10 FT8 messages attributed to this token as transmitter, on 80m, across 4 UTC dates in the available aggregate history. Observed between 2026-10-29 and 2026-11-07.

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 10 FT8 messages attributed to WA3WBU as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). In this small sample, the estimated median decoder S/N was -15 dB; no usual signal pattern is inferred.

Overview

10
Messages attributed
4
UTC dates decoded
5
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-10-29
Last attributed message: 2026-11-07 05:40 UTC

Observed FT8 message patterns

Attributed sample
10 messages
Active dates
4 UTC dates
Estimated median S/N
-15 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 6, 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).

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 UTCBandWA3WBU S/NCounterpartCounterpart S/NMsgsCapture
11-07 05:44 80m - / -16 OK1MXD +8 / - 6 Partial capture
11-07 05:41 80m - / -20 F1PBZ 0 / - 3 Partial capture
11-07 05:38 80m - / -17 GU4WRP -8 / - 2 ✓ Closing fragment
11-07 05:35 80m -15 / - LY5A - / -14 4 Partial capture
11-07 05:22 40m - / +2 LX1TI -12 / - 2 ✓ Closing fragment
11-07 05:13 40m - / -15 R7DX +6 / - 2 Partial capture
11-07 05:06 40m - / -19 RA3AJT +4 / - 2 Partial capture
11-06 03:01 80m - / -25 OM2WQ +12 / - 3 Partial capture
11-06 02:56 80m -24 / -19 5B4AMX -8 / - 3 ✓ Closing observed
11-05 05:33 80m - / -1 F4EQH +10 / - 2 Partial capture
11-05 05:32 80m - / - OM2WQ +22 / - 4 Partial capture
11-05 05:30 80m - / - SM5DIC +4 / - 6 Partial capture
11-05 05:29 80m -14 / -21 GU4WRP -4 / - 3 ✓ Closing observed
11-05 05:27 80m - / -14 DO1FHQ +10 / - 6 Partial capture
11-02 02:24 40m - / -9 5B4AMX +4 / - 2 ✓ Closing fragment
11-02 02:21 40m - / - IW9FRA -21 / - 3 Partial capture
11-02 02:19 40m - / -17 TC2TR -10 / - 8 Partial capture
11-02 02:18 40m - / -20 A41KB -8 / - 3 Partial capture
10-31 05:48 40m - / - PD0WL -14 / - 5 Partial capture
10-29 04:31 80m - / -18 DO1ID +8 / - 2 Partial capture
10-29 04:25 80m - / -7 F5MXH -4 / - 2 ✓ Closing fragment
10-29 04:21 80m -22 / -17 DK7ZT +10 / -14 6 ✓ Full exchange observed
10-29 04:21 80m - / -11 EA1IOK -11 / - 4 ✓ Closing fragment
10-29 04:20 80m - / -5 EA1DR +5 / - 3 ✓ Closing fragment
10-29 04:19 80m - / - F5MXH +4 / - 2 Partial capture
10-29 04:14 40m - / - HB9TIH -5 / - 4 Partial capture
10-29 04:05 40m - / -20 DL3MIB -2 / - 8 ✓ Closing fragment
10-29 03:59 40m - / -14 IU5AWQ -2 / - 3 ✓ Closing fragment
10-29 03:43 40m - / -1 F5OYA/P -4 / - 5 ✓ Closing fragment
10-29 03:43 40m - / - DL3MIB -8 / - 4 Partial capture
10-27 04:08 40m - / -11 F4CQS -9 / - 3 Partial capture
10-25 02:59 40m - / -13 SV1FJF +6 / - 4 Partial capture
10-25 02:56 40m - / - F5PBG +8 / - 2 Partial capture
10-25 02:55 40m - / -10 SV1FJF +2 / - 2 ✓ Closing fragment
10-25 02:26 40m - / - F4FPR -10 / - 5 Partial capture
10-23 22:58 40m - / - F5PBG -2 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
053615 -15 2335  LY5A WA3WBU -14 (x3)
053800 -10 1729  WA3WBU GU4WRP R-17 (x2)
054015 -13 2335  LY5A WA3WBU -17
054130  -3 2553  WA3WBU F1PBZ -20 (x3)
054430  +4 2302  WA3WBU OK1MXD JN89 (x6)
40m
UTC    dB Audio  Message
022200 -10 2063  WA3WBU TC2TR R-16
022200 -24 1868  WA3WBU IW9FRA JM68
022230 -11 2063  WA3WBU TC2TR R-20
022230 -15 1868  WA3WBU IW9FRA JM68
022300  -8 2063  WA3WBU TC2TR R-20 (x2)
022400  +8 2405  WA3WBU 5B4AMX R-09 (x2)
051130 -20 1996  WA3WBU IU5AWQ RR73
050600  +3  526  WA3WBU RA3AJT -19 (x2)
051330  +5 1489  WA3WBU R7DX R-15 (x2)
052245 -13  725  WA3WBU LX1TI R+02 (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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