EA3CJU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Spain Locator transmitted in a decoded message: JN01

Receiver-side FT8 activity involving EA3CJU, decoded by SO8OO in southeastern Poland. 69 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 24 UTC dates. Heard between 2026-05-25 and 2026-08-16.

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

69
Related messages
0
CQ messages
24
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-16 17:21 UTC

Activity Heatmap

Locator transmitted by EA3CJU

Approximate centre of JN01, decoded 2026-08-17 05:55 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 UTCBandEA3CJU S/NCounterpartCounterpart S/NMsgsCapture
08-17 05:52 20m -8 / - R9FDE/P - / - 5 Partial capture
08-16 05:42 20m -9 / - W9HAT - / -17 7 ✓ Closing fragment
08-15 05:50 20m -10 / - R6OEY - / - 2 Partial capture
08-12 05:56 20m -13 / - KR4IJT - / - 3 Partial capture
08-08 03:43 40m - / -2 KE4EB -2 / - 2 ✓ Closing fragment
08-07 05:40 20m -9 / - OH0ERF - / -12 2 ✓ Closing fragment
08-06 06:18 20m -6 / - N2LEE - / - 4 Partial capture
08-06 06:11 20m -11 / - W4EIS - / -17 8 ✓ Closing fragment
08-06 06:05 20m -14 / - KE4EB - / 0 5 Partial capture
08-06 05:23 20m -12 / - NE5TX - / - 2 Partial capture
08-06 05:20 20m -15 / - WA5PJA - / - 2 Partial capture
08-06 05:17 20m -11 / - NE5TX - / - 3 Partial capture
08-05 05:51 20m -6 / - AI5YU - / -19 5 Partial capture
08-01 07:31 20m - / - RA3ZDU -10 / - 2 Partial capture
07-30 06:12 20m -4 / - AF3G - / -17 3 Partial capture
07-30 06:06 20m -11 / - W6CSM - / - 5 Partial capture
07-30 05:59 20m -5 / - W4EIS - / -16 6 ✓ Closing fragment
07-30 05:57 20m -9 / - W6CSM - / - 4 Partial capture
07-30 05:56 20m -2 / - W4EIS - / - 2 Partial capture
07-30 05:46 20m -9 / - W6CSM - / - 5 Partial capture
07-29 06:12 20m -14 / - W4LAB - / - 4 Partial capture
07-29 06:01 20m -13 / - W4LAB - / - 6 Partial capture
07-29 05:57 20m -14 / - W4LAB - / - 2 Partial capture
07-29 05:54 20m -11 / - WB8SCG - / - 3 Partial capture
07-29 03:37 20m -11 / - W4LAB - / -18 6 Partial capture
07-29 03:34 20m -7 / - AA2AB - / - 2 Partial capture
07-29 03:28 20m -6 / - KF4YUS - / -20 4 ✓ Closing fragment
07-29 03:24 20m -8 / - KF4YUS - / -18 2 ✓ Closing fragment
07-29 03:21 20m -10 / - KF4YUS - / - 2 Partial capture
07-29 03:19 20m +3 / - WD0EDO - / - 2 Partial capture
07-28 06:03 20m -8 / - WD4OBP - / -17 6 Partial capture
07-28 05:57 20m -4 / - WB2IMB - / -16 5 Partial capture
07-28 05:54 20m - / - OD5KU -6 / - 5 Partial capture
07-28 05:50 20m -10 / - KH6U - / -16 4 Partial capture
07-28 05:37 20m +6 / - SP1MGM - / -16 2 ✓ Closing fragment
07-28 05:36 20m +4 / - AF0E - / -10 3 ✓ Closing fragment
07-28 03:45 20m -12 / - N7HYV - / -5 2 Partial capture
07-28 03:40 20m -8 / - K2JC - / - 5 Partial capture
07-28 03:38 20m -12 / - KF0MSJ - / -10 3 Partial capture
07-28 03:37 20m -8 / - W9JOY - / - 2 Partial capture
07-27 05:47 20m -9 / - NE5TX - / - 2 Partial capture
07-27 05:42 20m -9 / - KF8PD - / - 3 Partial capture
07-27 05:36 20m -16 / - KC6QHP - / -14 3 Partial capture
07-26 06:41 20m -7 / - OH8JEP - / - 3 ✓ Closing fragment
07-26 06:38 20m -10 / - KI2L - / -17 4 Partial capture
07-26 06:32 20m -9 / - WJ8Y - / -10 5 ✓ Closing fragment
07-26 06:13 20m -10 / - N4PJL - / - 3 Partial capture
07-26 06:09 20m -14 / - KA3BPN - / -15 4 ✓ Closing fragment
07-26 05:56 20m -10 / - W4EIS - / -15 2 ✓ Closing fragment
07-26 05:52 20m -10 / - N5CH - / -17 5 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
055015  -5 1442  R6OEY EA3CJU JN01 (x2)
054245  -8 1617  W9HAT EA3CJU JN01 (x7)
192115  -7  820  EA3CJU <...> -15
055200 -10 1015  R9FDE/P EA3CJU JN01 (x5)
40m
UTC    dB Audio  Message
031345  -7 1156  W0OJY EA3CJU JN01
051900 -11 1369  EA3CJU <...> +10
025115 -17 1735  EA3CJU LB2YJ -15 (x2)
025215  -8 1301  EA3CJU R2AL KO85 (x3)
025615 -22 1267  EH1SAR EA3CJU JN01
200145  -7 1644  EA3CJU YU1EU -09 (x3)
032615 -17 1168  AC3LW EA3CJU JN01
034330  -1  412  EA3CJU KE4EB -02 (x2)
030930 -24 1935  WD4OBP EA3CJU R-22
80m
UTC    dB Audio  Message
031530  +9 2075  EA3CJU DL8YRM JO61 (x2)
025145 -16 1405  LZ01MIKU EA3CJU JN01
025200  +6 1404  EA3CJU LZ01MIKU -07 (x2)
025245 -24 1404  LZ01MIKU EA3CJU R-13 (x2)
030045 -18 1357  K1VK EA3CJU JN01 (x3)
030715 -10  794  <...> EA3CJU JN01 (x2)
031045 -24 1900  N1DRS EA3CJU JN01 (x2)
024430  +1 1617  EA3CJU LZ01MIKU -04
10m
UTC    dB Audio  Message
081130 -21 1730  <...> EA3CJU JN01
081145 -11 2004  EA3CJU EH100AG +08
081200 -16 1728  <...> EA3CJU R+11
152345 -23 1533  EA3CJU IZ0MYH RR73

Decoder S/N history by band

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