EI4JCB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EI4JCB, decoded by SO8OO in southeastern Poland. 124 related FT8 messages, 4 CQ messages, observed on 60m, 40m, 20m, 10m, across 7 UTC dates. Heard between 2026-06-05 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
Frequent QSO partners observed at SO8OO
Stations EI4JCB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by EI4JCB
Approximate centre of IO63, decoded 2026-08-19 20:51 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 | EI4JCB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-19 23:07 | 60m | - / -14 | DL1UDO | -6 / - | 3 | ✓ Closing fragment |
| 08-19 23:05 | 60m | - / -9 | G6WPJ | -9 / - | 3 | ✓ Closing fragment |
| 08-19 22:57 | 60m | - / -7 | F5PBG | -13 / - | 3 | ✓ Closing fragment |
| 08-19 22:55 | 60m | - / -14 | DH2YBG | -2 / - | 2 | Partial capture |
| 08-19 22:54 | 60m | - / -15 | YL2SW | +6 / - | 2 | Partial capture |
| 08-19 22:54 | 60m | - / -5 | G4MQL | -10 / - | 2 | ✓ Closing fragment |
| 08-17 20:40 | 60m | - / - | DL1UDO | -10 / - | 3 | Partial capture |
| 08-17 20:40 | 60m | - / -15 | LB9RE | -7 / - | 3 | ✓ Closing fragment |
| 08-17 20:09 | 60m | - / -3 | OZ1LGJ | -10 / - | 2 | Partial capture |
| 08-17 20:05 | 60m | - / - | DF7EF | -8 / - | 2 | ✓ Closing fragment |
| 08-17 20:02 | 60m | - / -19 | F5RAV | -7 / - | 3 | ✓ Closing fragment |
| 08-17 19:57 | 40m | - / -16 | 9A1CCB | +1 / - | 3 | ✓ Closing fragment |
| 08-17 19:56 | 40m | - / -9 | SM5IZS | -16 / - | 3 | ✓ Closing fragment |
| 07-24 20:45 | 60m | - / -15 | EA1QC | -14 / - | 2 | Partial capture |
| 07-24 20:42 | 60m | - / -3 | DL8UD | -3 / - | 2 | ✓ Closing fragment |
| 07-24 20:39 | 60m | - / -11 | G3UHU | -6 / - | 3 | ✓ Closing fragment |
| 07-24 20:38 | 60m | - / -12 | F4SNF | -10 / - | 2 | ✓ Closing fragment |
| 07-24 20:03 | 20m | - / - | DL1R | +6 / - | 9 | Partial capture |
| 07-24 19:04 | 20m | -14 / -15 | OK1UOZ | -1 / - | 4 | ✓ Closing observed |
| 06-23 23:15 | 40m | - / -9 | CR7BRV | -10 / - | 2 | ✓ Closing fragment |
| 06-23 23:13 | 40m | - / -22 | IK4LZH | -5 / - | 2 | ✓ Closing fragment |
| 06-23 23:04 | 40m | - / - | RA3UAG | -13 / - | 2 | Partial capture |
| 06-23 23:01 | 40m | - / -7 | F1IQH | -20 / - | 2 | ✓ Closing fragment |
| 06-23 23:00 | 40m | - / - | PD1BER | -14 / - | 4 | ✓ Closing fragment |
| 06-23 22:29 | 20m | - / -13 | PP2BO | -23 / - | 2 | Partial capture |
| 06-23 22:09 | 60m | - / -10 | G4ZFJ | -4 / - | 2 | Partial capture |
| 06-23 22:05 | 60m | - / -17 | IW2OHP | -13 / - | 4 | Partial capture |
| 06-23 22:02 | 60m | - / -9 | CR7BRV | -6 / - | 2 | ✓ Closing fragment |
| 06-15 22:22 | 60m | - / -11 | DK2DB | +3 / - | 3 | ✓ Closing fragment |
| 06-15 22:03 | 40m | - / -18 | CT1BFP | -14 / - | 2 | ✓ Closing fragment |
| 06-11 21:47 | 60m | - / -17 | DK5WL | -7 / - | 3 | ✓ Closing fragment |
| 06-11 21:44 | 60m | - / -13 | F5MYK | -8 / - | 2 | Partial capture |
| 06-11 21:43 | 60m | - / -10 | DL4KSD | -9 / - | 7 | ✓ Closing fragment |
| 06-11 21:42 | 60m | - / -16 | EA1CQ | -12 / - | 2 | ✓ Closing fragment |
| 06-11 21:37 | 40m | - / -3 | PA2KV | 0 / - | 4 | ✓ Closing fragment |
| 06-11 21:30 | 40m | - / +5 | LB9ZG | -15 / - | 2 | Partial capture |
| 06-11 21:29 | 40m | -11 / - | SA5ACL | - / - | 2 | ✓ Closing fragment |
| 06-11 21:27 | 40m | -8 / - | PD4RJ | - / -6 | 2 | Partial capture |
| 06-11 18:36 | 10m | - / -14 | F4HTA | -12 / - | 2 | ✓ Closing fragment |
| 06-11 18:24 | 10m | - / - | PE1KYP | -10 / - | 3 | ✓ Closing fragment |
| 06-11 18:22 | 10m | - / -3 | PD0MNO | -16 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 225415 -12 877 EI4JCB G4MQL -05 225430 +4 2391 EI4JCB YL2SW -15 225445 -7 877 EI4JCB G4MQL RR73 225500 +7 2391 EI4JCB YL2SW -15 225545 -2 1179 EI4JCB DH2YBG JO43 (x2) 225715 -13 1179 EI4JCB F5PBG IN78 (x3) 230515 -9 1533 EI4JCB G6WPJ JO01 (x3) 230715 -8 1377 EI4JCB DL1UDO JO31 (x3)
UTC dB Audio Message 200315 -14 1368 CQ EI4JCB IO63 200330 +8 2671 EI4JCB DL1R JN58 200345 -14 1368 CQ EI4JCB IO63 200400 +4 2671 EI4JCB DL1R JN58 (x8) 204200 -19 1175 UN0GY EI4JCB IO63 204615 -19 1307 UT2PC EI4JCB R+05 204715 -21 1355 EI/G0BNR EI4JCB IO63 205145 -24 1321 CQ EI4JCB IO63
UTC dB Audio Message 230415 -12 1050 EI4JCB RA3UAG LO06 (x2) 230715 -24 1625 EI4JCB OH1CIN -08 231115 -17 1215 EI4JCB F6FHZ R-10 231315 -17 1220 EI4JCB DH1RQA 73 231345 -3 537 EI4JCB IK4LZH -22 (x2) 231545 -10 758 EI4JCB CR7BRV -09 (x2) 195615 -19 2182 EI4JCB SM5IZS JO79 (x3) 195745 +2 719 EI4JCB 9A1CCB JN85 (x3)
UTC dB Audio Message 182215 -14 1745 EI4JCB PD0MNO -03 (x4) 182415 -7 2224 EI4JCB PE1KYP JO22 (x3) 183630 -14 906 EI4JCB F4HTA -14 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.