EA3CJU — FT8 activity observed at SO8OO
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
Frequent QSO partners observed at SO8OO
Stations EA3CJU worked most often, as logged from our receiver:
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 UTC | Band | EA3CJU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 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.
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)
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
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
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.