F4CWZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN38

Receiver-side FT8 activity involving F4CWZ, decoded by SO8OO in southeastern Poland. 118 related FT8 messages, 40 CQ messages, observed on 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-05-02 and 2026-06-30.

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

118
Related messages
40
CQ messages
15
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-02
Last seen: 2026-06-30 03:20 UTC

Activity Heatmap

Locator transmitted by F4CWZ

Approximate centre of JN38, decoded 2026-07-24 07:54 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 UTCBandF4CWZ S/NCounterpartCounterpart S/NMsgsCapture
07-24 07:53 20m -10 / - <...> - / - 3 Partial capture
07-24 07:47 20m -12 / - HI8UD - / - 4 ✓ Closing fragment
07-24 07:43 20m -7 / - VK6BAD - / -16 3 ✓ Closing fragment
07-18 06:31 20m -3 / - T77BL - / - 2 Partial capture
06-30 05:19 20m -5 / - VE2DCN -7 / - 2 ✓ Closing observed
06-29 05:22 40m -8 / - ZL2AYZ - / - 4 Partial capture
06-29 05:19 40m 0 / - S55A - / +3 2 ✓ Closing fragment
06-26 04:57 20m -8 / - KF0YOB - / -17 4 ✓ Closing fragment
06-26 04:55 20m -4 / - AI5YU - / - 2 Partial capture
06-26 04:52 20m -11 / - W4MMP - / -16 4 Partial capture
06-26 04:49 20m -4 / - A91LD - / - 2 ✓ Closing fragment
06-26 04:48 20m -10 / - N4ZXZ - / - 2 Partial capture
06-26 03:37 40m -18 / - HI8L - / -11 2 Partial capture
06-26 03:35 40m -16 / - KE9DQM - / - 2 Partial capture
06-26 03:33 40m -13 / - HK3O - / - 3 Partial capture
06-26 03:30 40m -10 / - OA4ENG - / -14 2 ✓ Closing fragment
06-26 03:28 40m -1 / - KA1MXL - / -12 3 ✓ Closing fragment
06-25 04:10 40m -5 / - W0JLR - / - 2 Partial capture
06-25 04:08 40m +3 / - KT8Z - / - 2 Partial capture
06-25 04:06 40m -18 / - TI5GAX - / - 2 Partial capture
06-25 04:02 40m -12 / - TI5GAX - / - 2 Partial capture
06-25 04:01 40m -15 / - TN8GD - / -20 2 ✓ Closing fragment
06-25 03:58 40m -4 / - K4C - / -11 3 ✓ Closing fragment
06-21 06:28 20m -12 / - TF4WD - / - 4 Partial capture
06-21 05:18 40m -8 / - N5BDS - / - 2 Partial capture
06-20 05:45 40m -14 / - K9MDR - / - 2 Partial capture
06-13 04:38 20m +11 / - <...> - / -13 2 Partial capture
06-13 03:57 40m +2 / - NP3F - / - 2 Partial capture
06-13 03:32 40m -3 / - KN6DUY - / -21 5 Partial capture
06-13 03:31 40m 0 / - CO8TW - / - 2 Partial capture
06-13 03:28 40m +2 / - KI5VJQ - / -16 2 Partial capture
06-13 03:27 40m -3 / - RN6MA -3 / -3 3 ✓ Closing observed
06-13 03:23 40m -2 / - NP4VA - / -14 2 ✓ Closing fragment
06-13 03:22 40m - / - F1IQH -9 / - 2 Partial capture
06-13 03:18 40m +6 / - TI2VLM - / -10 4 ✓ Closing fragment
06-13 03:16 40m +6 / - VE3TZE - / - 2 Partial capture
06-13 03:13 40m -4 / - KT3T - / - 2 Partial capture
06-13 03:09 40m 0 / - KC3TJP - / -17 2 ✓ Closing fragment
06-07 06:13 20m -2 / - <...> - / -18 3 Partial capture
06-07 05:55 40m +2 / - KD4EBL - / -18 4 ✓ Closing fragment
06-07 05:54 40m -10 / +6 DJ3HW -12 / - 10 ✓ Closing observed
06-07 05:53 40m +9 / - M0KCB/P - / -9 2 ✓ Closing fragment
06-07 05:51 40m 0 / - 6Y5PW - / -15 2 Partial capture
06-06 15:32 20m - / -16 JH0EJF 0 / - 2 ✓ Closing fragment
06-06 07:58 10m - / -17 5H1KB -10 / - 2 Partial capture
06-06 06:34 40m -2 / - OA4ENG - / - 5 Partial capture
06-06 06:16 20m +4 / - VK3TZ - / - 14 Partial capture
06-06 04:48 40m -5 / - W1AW/2 - / - 2 Partial capture
06-06 03:57 40m +1 / - KC3TJP - / - 2 Partial capture
06-06 03:54 40m -2 / - OA4ENG - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
052045  -7 2824  F4CWZ VE2DCN RR73
063100  +1  553  T77BL F4CWZ JN38 (x2)
073815  -6 2185  VK6BAD F4CWZ JN38
074245  -7 1867  VK3YP F4CWZ JN38
074315 -10 2185  VK6BAD F4CWZ JN38 (x3)
074745 -17 1768  HI8UD F4CWZ JN38 (x4)
075330  -9 1714  <...> F4CWZ JN38 (x3)
40m
UTC    dB Audio  Message
034130 -16  936  KR4EOD F4CWZ JN38
034215 -24 1719  K0C F4CWZ JN38
034300 -19 2049  KI5VJQ F4CWZ JN38
034800 -20 1295  W6P F4CWZ JN38
045600 -23 2055  HI3WWA F4CWZ JN38 (x2)
051745 -14 1625  <...> F4CWZ R-12
051915  +2  451  S55A F4CWZ R+03 (x2)
052045  -9 2002  GJ0KYZ F4CWZ RR73
052230  -3  835  ZL2AYZ F4CWZ JN38 (x4)
063545 -11  990  <...> F4CWZ R-11
10m
UTC    dB Audio  Message
075800 -10  552  F4CWZ 5H1KB -17 (x3)

Decoder S/N history by band

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