EW4DX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belarus Locator transmitted in a decoded message: KO23

Receiver-side FT8 activity involving EW4DX, decoded by SO8OO in southeastern Poland. 3,415 related FT8 messages, 576 CQ messages, observed on 80m, 40m, 20m, 10m, across 89 UTC dates. Heard between 2026-05-25 and 2026-08-23.

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

3,415
Related messages
576
CQ messages
89
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-23 17:27 UTC

Activity Heatmap

Locator transmitted by EW4DX

Approximate centre of KO23, decoded 2026-08-23 19:27 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 UTCBandEW4DX S/NCounterpartCounterpart S/NMsgsCapture
08-23 19:27 40m +9 / - <...> - / -6 2 Partial capture
08-23 19:23 40m +8 / - RM0F - / -13 6 ✓ Closing fragment
08-23 19:22 40m +7 / - R6LQG - / - 3 Partial capture
08-23 17:29 20m -12 / -13 RZ9SP -13 / +1 2 Partial capture
08-23 14:04 10m - / -2 F4LEM -7 / - 2 Partial capture
08-23 14:01 10m - / +8 LZ3CB -4 / - 4 ✓ Closing fragment
08-23 12:01 20m - / - TA3NK -6 / - 9 Partial capture
08-23 11:18 20m - / -2 IK2ZJR +2 / - 5 ✓ Closing fragment
08-23 09:23 20m +2 / - <...> - / - 2 Partial capture
08-23 05:58 20m - / - EA4ITG -8 / - 4 Partial capture
08-23 04:10 40m - / -4 US8KA -14 / - 2 ✓ Closing fragment
08-23 04:07 40m -12 / - RA3VMK/P - / - 2 Partial capture
08-23 03:32 40m +6 / - W5BUC - / - 5 Partial capture
08-23 03:23 40m +2 / - 9J2FI - / - 11 Partial capture
08-23 03:21 40m +3 / - RW4HUD - / - 3 Partial capture
08-23 02:19 80m -6 / -19 S52UF +5 / - 4 Partial capture
08-22 22:10 40m -2 / - UA0SCF - / - 9 Partial capture
08-22 22:07 40m +2 / - R7IQ - / -12 3 ✓ Closing fragment
08-22 17:54 40m +10 / - HA7NB -7 / -14 5 ✓ Full exchange observed
08-22 17:53 40m +12 / - SM2SCK - / -3 2 ✓ Closing fragment
08-22 17:49 40m +11 / - ZL1RPC/P - / -18 5 ✓ Closing fragment
08-22 17:44 40m +8 / +6 R4HNT -1 / -3 5 ✓ Full exchange observed
08-22 17:42 40m +8 / +7 R2ANL 0 / -10 5 ✓ Full exchange observed
08-22 17:40 40m 0 / +2 HA5IKS +4 / -4 5 ✓ Full exchange observed
08-22 17:37 40m +8 / - DL4DP - / -18 2 ✓ Closing fragment
08-22 17:36 40m - / -1 F1PBZ -6 / - 4 Partial capture
08-22 17:35 40m - / - F1IQH -4 / - 3 Partial capture
08-22 17:33 40m +14 / - SQ8SP - / -5 2 ✓ Closing fragment
08-22 17:31 40m -1 / - UB3BDB - / -13 3 ✓ Closing fragment
08-22 17:28 40m - / -8 R4PFY -10 / - 4 Partial capture
08-22 17:25 40m +8 / -16 RA2FGK -5 / -18 8 ✓ Full exchange observed
08-22 17:24 40m +7 / - R1530IG - / -13 5 Partial capture
08-22 17:22 40m +4 / - R3DOE/P - / -14 4 Partial capture
08-22 17:20 40m +8 / - RA2FGK - / - 4 Partial capture
08-22 17:18 40m +12 / - R8KAW - / -11 3 ✓ Closing fragment
08-22 17:14 40m +11 / - R3DOE/P - / -7 8 ✓ Closing fragment
08-22 17:13 40m +5 / - RN3RHQ - / - 2 Partial capture
08-22 17:12 40m +6 / - BI3UPU - / -13 2 ✓ Closing fragment
08-22 11:13 20m - / -8 R2HB -11 / - 3 ✓ Closing fragment
08-22 11:08 20m - / -3 R9SB -2 / - 2 ✓ Closing fragment
08-22 10:31 10m - / -20 EI8GS -19 / - 2 ✓ Closing fragment
08-22 00:03 80m -6 / - TF3VS - / - 2 Partial capture
08-21 23:59 40m -4 / -8 VA3DIF -8 / - 3 ✓ Closing observed
08-21 23:58 40m -3 / - RK3AW -19 / -13 4 ✓ Closing observed
08-21 23:55 40m - / - F6FHZ -9 / - 3 Partial capture
08-21 23:54 40m - / 0 R4FBT -6 / - 2 ✓ Closing fragment
08-21 23:53 40m +2 / +6 RT9YO -17 / -11 3 ✓ Full exchange observed
08-21 23:48 40m -8 / - R3PLN/P - / -13 2 Partial capture
08-21 19:06 80m -7 / - UF4S/P - / - 7 Partial capture
08-21 19:04 40m 0 / - UB3LBU - / -10 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
041030 -13 1832  EW4DX US8KA -04 (x2)
043200 -11 2089  EW4DX RA6LTD +01
192215  +8  819  R6LQG EW4DX KO23 (x3)
192345  +7  819  RM0F EW4DX KO23 (x6)
192715  +8  819  <...> EW4DX KO23
192730  -7 1518  EW4DX HB0/HB9FXF +09
192745 +10  819  <...> EW4DX R-06
20m
UTC    dB Audio  Message
111900  +3 2439  EW4DX IK2ZJR JN45
111930  -7 2768  EW4DX IW5ALZ JN53
111930  +7 2439  EW4DX IK2ZJR R-02 (x2)
120130  -7  695  EW4DX TA3NK KM39 (x9)
172945 -13  435  EW4DX RZ9SP -13
173000 -12  436  RZ9SP EW4DX R+01
10m
UTC    dB Audio  Message
093630 -22 1884  EW4DX DN9CHV JO31 (x7)
103115 -20 2224  EW4DX EI8GS -20 (x2)
140115  -5  728  EW4DX LZ3CB KN32 (x4)
140415  -6  783  EW4DX F4LEM JN37 (x2)
80m
UTC    dB Audio  Message
021700 -16  656  S55X EW4DX KO23 (x2)
190645  -9  502  UF4S/P EW4DX KO23 (x7)
000315  -1  461  TF3VS EW4DX KO23 (x2)
021930  -9  670  S52UF EW4DX KO23 (x2)
022145  +2 1850  EW4DX S52UF -19 (x2)

Decoder S/N history by band

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