WA1DD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FN31

Receiver-side FT8 activity involving WA1DD, decoded by SO8OO in southeastern Poland. 226 related FT8 messages, 1 CQ messages, observed on 80m, 20m, across 32 UTC dates. Heard between 2026-05-13 and 2026-08-11.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

226
Related messages
1
CQ messages
32
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-05-13
Last seen: 2026-08-11 10:11 UTC

Activity Heatmap

Locator transmitted by WA1DD

Approximate centre of FN31, decoded 2026-07-30 00:19 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandWA1DD S/NCounterpartCounterpart S/NMsgsCapture
08-11 12:11 20m - / -18 PD8L -7 / - 2 ✓ Closing fragment
08-09 21:12 20m - / -4 S56KO -13 / - 2 Partial capture
07-30 00:18 20m -18 / - 7Z1BQ - / - 2 Partial capture
07-13 20:33 20m - / -9 EB3CJR -15 / - 3 Partial capture
07-11 20:43 20m - / -16 4X1YA -12 / - 2 Partial capture
07-10 21:13 20m - / - DB1SO -8 / - 3 Partial capture
06-30 20:41 20m -8 / +3 G6CUT +2 / +8 6 ✓ Full exchange observed
06-19 18:36 20m - / -13 9K2HN +8 / - 2 ✓ Closing fragment
06-18 21:55 20m -9 / - J40GAY - / - 3 Partial capture
06-18 21:49 20m - / -8 9K2MP +4 / - 2 Partial capture
06-18 21:40 20m -12 / - M7SZB - / 0 2 ✓ Closing fragment
06-18 21:37 20m - / -18 OS9T +6 / - 3 ✓ Closing fragment
06-18 20:58 20m -13 / - TA3TK - / -14 4 Partial capture
06-16 21:43 20m - / -3 IQ9BH -8 / - 2 ✓ Closing fragment
06-16 21:02 20m - / -18 TA7MMI -3 / - 3 ✓ Closing fragment
06-14 03:53 20m - / - 4L1FL -10 / - 2 ✓ Closing fragment
06-14 03:48 20m -2 / -13 4L1FL -1 / - 2 Partial capture
06-14 03:44 20m -10 / - UT3KW -16 / -11 3 Partial capture
06-14 03:26 20m -18 / - KD2OIL - / - 2 ✓ Closing fragment
06-14 03:16 20m -19 / - YO8RSL - / -3 2 Partial capture
06-14 03:13 20m - / -13 UA3PI +4 / - 4 Partial capture
06-12 00:13 20m -13 / - KK6PMM - / - 3 Partial capture
06-11 23:56 20m -16 / - KR7SPY - / - 4 Partial capture
06-11 23:53 20m -14 / - KG4TRI - / - 2 Partial capture
06-10 20:34 20m - / -5 G5TV +2 / - 4 ✓ Closing fragment
06-10 20:12 20m - / -17 IQ9BF +3 / - 4 ✓ Closing fragment
06-10 19:16 20m - / -16 EA5RD -13 / - 2 ✓ Closing fragment
06-07 02:11 20m -4 / -6 9X5KM +6 / -1 6 Partial capture
06-07 02:00 20m -12 / - 9X5KM - / - 2 Partial capture
06-06 19:39 20m - / - EA1CQ +2 / - 2 Partial capture
06-05 01:37 20m -10 / 0 OJ0Z -20 / -9 2 Partial capture
06-03 18:37 20m - / - M6BLV -6 / - 4 ✓ Closing fragment
06-03 12:48 20m - / -12 OY/OZ9GA -9 / - 4 Partial capture
06-03 02:27 20m 0 / -15 RU3FA +2 / +5 5 ✓ Full exchange observed
06-03 02:25 20m -1 / - YO2MKE - / -13 3 ✓ Closing fragment
05-31 21:14 20m -16 / - DD5JC - / - 2 Partial capture
05-29 20:52 20m -10 / - LX2SM - / - 4 Partial capture
05-29 20:35 20m - / -15 CR7BUJ -10 / - 3 ✓ Closing fragment
05-29 20:24 20m - / -3 GB9SOS +12 / - 2 ✓ Closing fragment
05-29 20:13 20m - / -11 S55A -9 / - 2 ✓ Closing fragment
05-28 20:40 20m - / - EA7GJV -15 / - 2 Partial capture
05-28 20:37 20m - / -11 IS0RVH -5 / - 2 ✓ Closing fragment
05-26 21:31 20m -8 / -20 LU1FIV 0 / -13 7 ✓ Full exchange observed
05-26 20:02 20m - / -3 GM3JIM -4 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
211415  -8  591  WA1DD DB1SO JN58 (x2)
204300 -13  619  WA1DD 4X1YA -16 (x2)
203330 -19 1224  WA1DD EB3CJR JN11 (x3)
205745 -10  422  WA1DD F4HTA -08
175745 -24 1481  WA1DD EA4HEW IN80
001815 -17 1441  7Z1BQ WA1DD FN31 (x2)
211215 -11  905  WA1DD S56KO -04 (x2)
121100  -5 2131  WA1DD PD8L R-18 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.