WW5M — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM55

Receiver-side FT8 activity involving WW5M, decoded by SO8OO in southeastern Poland. 143 related FT8 messages, 18 CQ messages, observed on 40m, 20m, across 11 UTC dates. Heard between 2026-05-27 and 2026-08-19.

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

143
Related messages
18
CQ messages
11
UTC dates heard
-8 dB
Mean decoder S/N

Bands

40m 20m
First seen: 2026-05-27
Last seen: 2026-08-19 21:49 UTC

Frequent QSO partners observed at SO8OO

Stations WW5M worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by WW5M

Approximate centre of EM55, decoded 2026-08-01 03:21 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 UTCBandWW5M S/NCounterpartCounterpart S/NMsgsCapture
08-19 23:48 40m - / - PE0V 0 / - 2 Partial capture
08-19 23:45 40m - / - IU5HIU -6 / - 2 Partial capture
08-19 02:51 40m - / - G8GRG -22 / - 2 Partial capture
08-12 03:11 40m - / - US2UM -11 / - 5 Partial capture
08-12 03:11 40m - / - DL2YCD -19 / - 2 Partial capture
08-09 04:27 40m - / -8 CN8NS -21 / - 2 ✓ Closing fragment
08-01 03:26 20m - / -10 4L1MA -16 / - 3 Partial capture
08-01 03:19 20m -14 / - UT5ECZ - / +6 2 ✓ Closing fragment
08-01 03:16 20m -15 / - US5LOC - / -24 3 ✓ Closing fragment
08-01 03:12 20m -13 / - 4L1MA - / - 3 Partial capture
08-01 03:10 20m -13 / +2 HZ1TT -21 / +2 5 ✓ Full exchange observed
07-16 04:34 40m - / -9 IZ2QPP -9 / - 4 ✓ Closing fragment
06-24 04:12 40m - / - LZ2XF -8 / - 13 Partial capture
06-24 04:11 40m - / - DL7VAR -4 / - 4 Partial capture
06-02 03:30 40m - / -8 OA4ENG -19 / - 2 Partial capture
06-01 04:26 40m - / -8 DL2KBX -2 / - 4 Partial capture
06-01 04:25 40m - / - IU1LCK -10 / - 2 Partial capture
06-01 04:21 40m - / - F6FHZ -22 / - 3 Partial capture
06-01 04:21 40m - / -19 ON6AA -6 / - 4 ✓ Closing fragment
06-01 04:19 40m - / -9 DL2KBX -3 / - 4 Partial capture
06-01 04:19 40m - / +1 G8MIA -13 / - 3 ✓ Closing fragment
05-30 00:01 20m -20 / - MI7XHT - / -21 2 ✓ Closing fragment
05-29 23:57 20m -17 / - <...> - / - 5 Partial capture
05-28 03:49 40m - / -7 IK1QLD -1 / - 5 ✓ Closing fragment
05-28 03:49 40m - / - OH8LXT +4 / - 2 Partial capture
05-28 03:46 40m - / +3 W1KP -16 / - 5 ✓ Closing fragment
05-28 03:43 40m - / - IT9LCJ -12 / - 2 Partial capture
05-28 03:38 40m - / - DK3TA +2 / - 3 Partial capture
05-28 03:38 40m - / +2 SN1A -8 / - 3 Partial capture
05-28 03:38 40m - / - YO9IAB +7 / - 3 Partial capture
05-28 03:38 40m - / - F4NGR -10 / - 3 Partial capture
05-28 03:33 40m - / - ON4MAP -19 / - 3 Partial capture
05-28 03:33 40m - / -3 S57SWR +8 / - 8 ✓ Closing fragment
05-27 02:32 40m - / - F6FHZ -12 / - 2 Partial capture
05-27 02:30 40m -20 / - K8LDX - / -14 3 Partial capture
05-27 02:29 20m - / - SP5EXA -9 / - 4 Partial capture
05-27 02:28 20m - / -22 RX6LG -1 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
031115 -20 1255  WW5M DL2YCD JO31
031145  -9 2336  WW5M US2UM KO50 (x2)
031245 -18 1255  WW5M DL2YCD JO31
031315 -14 2336  WW5M US2UM KO50
031345 -12 1040  WW5M SV8GXC KM38
031345 -11 2336  WW5M US2UM KO50 (x2)
031445 -12 1089  WW5M US8UX -09
025130 -21  202  WW5M G8GRG IO81 (x2)
234500  -6 1893  WW5M IU5HIU JN53 (x2)
234830  +1  639  WW5M PE0V JO21 (x2)
20m 
UTC    dB Audio  Message
031400 -15 1076  CQ WW5M EM55
031430 -15 1076  OK2FD WW5M -15
031600 -16 1076  CQ WW5M EM55
031630 -13 1076  US5LOC WW5M -24 (x3)
031800 -18 1076  CQ WW5M EM55 (x2)
031900 -13 1076  UT5ECZ WW5M R+06 (x2)
032100 -16 1076  4L1MA WW5M EM55
032415 -13 2490  WW5M 4L1MA -10 (x4)

Decoder S/N history by band

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