SM0SWD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden Locator transmitted in a decoded message: JO89

Receiver-side FT8 activity involving SM0SWD, decoded by SO8OO in southeastern Poland. 213 related FT8 messages, 6 CQ messages, observed on 40m, 20m, across 12 UTC dates. Heard between 2026-04-29 and 2026-07-15.

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

213
Related messages
6
CQ messages
12
UTC dates heard
-6 dB
Mean decoder S/N

Bands

20m 40m
First seen: 2026-04-29
Last seen: 2026-07-15 14:28 UTC

Frequent QSO partners observed at SO8OO

Stations SM0SWD worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SM0SWD

Approximate centre of JO89, decoded 2026-06-17 11:19 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 UTCBandSM0SWD S/NCounterpartCounterpart S/NMsgsCapture
07-15 15:43 20m - / -18 RX7T 0 / - 2 Partial capture
07-15 15:36 20m - / +1 F5HNQ +14 / - 3 ✓ Closing fragment
07-03 15:13 20m - / -15 EA7ICU -24 / - 2 ✓ Closing fragment
06-17 11:19 20m -12 / - TF5B -17 / - 2 ✓ Closing observed
05-29 12:16 20m +4 / -8 EA4IOG -10 / -10 27 Partial capture
05-29 12:12 20m -2 / - NU1T - / - 2 Partial capture
05-29 12:03 20m -1 / - LZ4VR - / -2 2 Partial capture
05-29 12:03 20m - / - PD9FLX -6 / - 2 Partial capture
05-29 12:02 20m +2 / - VE9NM - / - 2 Partial capture
05-29 11:58 20m +8 / - EA3IXP - / -15 3 Partial capture
05-29 11:57 20m -8 / - LZ4VR - / -7 2 Partial capture
05-29 11:53 20m -5 / - UR5WCS - / -1 3 ✓ Closing fragment
05-29 11:52 20m - / - DL6UM -11 / - 6 Partial capture
05-29 11:52 20m - / - LZ4VR -19 / - 3 Partial capture
05-29 11:51 20m -9 / - PD9FLX -7 / -11 3 Partial capture
05-29 11:44 20m -2 / - EA4IPN - / - 2 Partial capture
05-29 11:41 20m -2 / - EA6VD - / - 2 ✓ Closing fragment
05-29 11:41 20m -9 / - SV9TLU +5 / - 2 ✓ Closing observed
05-28 14:17 40m -17 / - DA1ST -15 / -11 2 ✓ Closing observed
05-28 13:54 40m - / - DH5ND -18 / - 2 ✓ Closing fragment
05-28 08:06 20m -1 / - EA4IOG - / - 4 Partial capture
05-28 08:03 20m -8 / - SP2EWQ - / -1 3 Partial capture
05-28 08:01 20m -6 / - EA4IOG - / - 4 Partial capture
05-28 07:59 20m -6 / -7 EA3EDU +2 / - 3 ✓ Closing observed
05-28 07:57 20m -13 / - 9Y4DG - / -18 3 ✓ Closing fragment
05-28 07:56 20m -9 / - F4FSY -12 / -2 5 ✓ Closing observed
05-28 07:55 20m -9 / -4 EI9KF -8 / -4 4 ✓ Full exchange observed
05-28 07:33 20m +6 / -1 DK7ZT -5 / -4 4 Partial capture
05-28 07:32 20m +2 / - DL8RBL - / -10 2 ✓ Closing fragment
05-28 07:29 20m +7 / - PA0EBG -11 / -11 3 ✓ Closing observed
05-28 07:24 20m - / - UA3ZQN +8 / - 2 Partial capture
05-28 07:23 20m +4 / +4 M8KKH -7 / -8 6 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
122745  +9 2982  EA4IOG SM0SWD -10 (x2)
111945 -12 2176  TF5B SM0SWD JO89
112030 -17 1630  SM0SWD TF5B RR73
151330 -24 2152  SM0SWD EA7ICU -15 (x2)
172630 -16 1809  SM0SWD SV8DCW R-05
175415 -16 1541  SM0SWD EA3JAQ -15
153615 +11 2779  SM0SWD F5HNQ IN98 (x3)
154315  -1 2270  SM0SWD RX7T -18 (x2)
162800 -19 1542  SM0SWD EA1AKS RR73
061630 -17 2514  EA4IOG SM0SWD RRR
40m 
UTC    dB Audio  Message
135445 -19 1759  SM0SWD DH5ND JO63 (x2)
141345 -21 1172  CQ SM0SWD JO89                        a1
141430 -11 1172  SM0SWD DA1ST JO41
141745 -17 1173  DA1ST SM0SWD -11
141830 -15 1172  SM0SWD DA1ST 73

Decoder S/N history by band

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