SP4SJ — FT8 station from Poland
Amateur radio station SP4SJ operating from Poland. 78 FT8 spots received at SO8OO WebSDR, 4 CQ calls, active on 40m, over 8 days, best SNR +17 dB. Heard between 2026-05-28 and 2026-06-14.
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Overview
78
Total spots
4
CQ calls
8
Days active
-8 dB
Avg SNR
Bands
40m
First seen: 2026-05-28
Last seen: 2026-06-14 14:56 UTC
Last seen: 2026-06-14 14:56 UTC
Frequent QSO partners observed at SO8OO
Stations SP4SJ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SP4SJ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-14 16:55 | 40m | -10 / - | YL3FW | - / -21 | 2 | ✓ Confirmed |
| 06-14 16:52 | 40m | -7 / - | UT3UW | - / -15 | 2 | ✓ Confirmed |
| 06-14 10:00 | 40m | -11 / - | SQ1MNG | - / -11 | 5 | ✓ Confirmed |
| 06-14 09:49 | 40m | -15 / - | SQ6AP | -23 / -8 | 7 | ✓ Verified |
| 06-14 09:27 | 40m | -16 / - | SP9UPH | - / - | 2 | Partial |
| 06-14 09:25 | 40m | -6 / - | OE6FEF | - / -23 | 2 | ✓ Confirmed |
| 06-13 21:09 | 40m | -5 / - | F5RRS | -5 / -19 | 4 | ✓ Verified |
| 06-13 21:08 | 40m | +17 / - | OH5KNL | -3 / - | 3 | ✓ Verified |
| 06-12 19:02 | 40m | -5 / - | UX7QV | - / - | 4 | Partial |
| 06-12 19:01 | 40m | -12 / - | YO9PH | - / -19 | 2 | ✓ Confirmed |
| 06-12 18:35 | 40m | -7 / - | DF40ABF | -17 / -18 | 2 | Partial |
| 06-12 18:26 | 40m | -10 / - | OZ7CL | - / -19 | 3 | ✓ Confirmed |
| 06-07 16:51 | 40m | -10 / - | EU4BE | - / -19 | 3 | ✓ Confirmed |
| 06-05 17:21 | 40m | -11 / - | PE1NPS | - / - | 4 | Partial |
| 06-01 15:29 | 40m | - / - | IZ4AIF | -17 / - | 2 | Partial |
| 05-30 18:03 | 40m | -10 / - | OZ2LC | - / -10 | 2 | ✓ Confirmed |
| 05-29 18:50 | 40m | -2 / - | DK7ZT | - / -9 | 2 | Partial |
| 05-29 18:13 | 40m | +4 / - | 9A3DVE | - / -9 | 4 | Partial |
| 05-29 17:57 | 40m | - / - | OZ9FF | -12 / - | 2 | Partial |
| 05-29 15:45 | 40m | -11 / - | OK2OP/P | -9 / -6 | 4 | Partial |
| 05-29 10:06 | 40m | -11 / - | UT4PA | -22 / -10 | 4 | ✓ Verified |
| 05-28 15:47 | 40m | -12 / -3 | DA1ST | -13 / - | 2 | Partial |
| 05-28 15:43 | 40m | -4 / -2 | SQ8V | -14 / -15 | 5 | ✓ Complete |
| 05-28 15:25 | 40m | -4 / -7 | SQ8V | -9 / -9 | 3 | Partial |
| 05-28 15:15 | 40m | -18 / - | SP9LS | -14 / -10 | 3 | ✓ Verified |
| 05-28 15:13 | 40m | - / - | ON4ANV | -12 / - | 2 | Partial |
| 05-28 10:30 | 40m | -4 / - | SP9LS | - / -15 | 7 | Partial |
Station Log
40m
UTC dB Freq Message 095215 -24 1817 DK7ZT SP4SJ R-15 095715 -24 1685 PD4RJ SP4SJ KO03 100030 -9 1685 SP4SJ SQ1MNG JO72 (x5) 154200 -22 1325 SP4SJ HA1UA RR73 155315 -20 1388 PD4SN SP4SJ KO03 155800 -20 1666 YL3AUG SP4SJ KO03 160145 -7 1282 SP4SJ YL3AUG -16 165200 -6 1183 SP4SJ UT3UW -15 (x2) 165530 -9 1032 SP4SJ YL3FW -21 (x2)