SP4OIU — FT8 station from Poland
Amateur radio station SP4OIU operating from Poland. 135 FT8 spots received at SO8OO WebSDR, 8 CQ calls, active on 40m, 20m, over 14 days, best SNR +20 dB. Heard between 2026-04-27 and 2026-06-18.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
135
Total spots
8
CQ calls
14
Days active
-7 dB
Avg SNR
Bands
20m
40m
First seen: 2026-04-27
Last seen: 2026-06-18 12:44 UTC
Last seen: 2026-06-18 12:44 UTC
Frequent QSO partners observed at SO8OO
Stations SP4OIU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SP4OIU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-18 14:37 | 20m | +5 / - | IQ9NI | - / -4 | 3 | Partial |
| 06-16 06:18 | 20m | -6 / - | F5IXN | - / -4 | 2 | ✓ Confirmed |
| 06-16 06:17 | 20m | -2 / - | IQ9NI | - / -23 | 2 | ✓ Confirmed |
| 06-13 14:46 | 20m | -10 / - | GU7DAI | - / -7 | 4 | ✓ Confirmed |
| 06-13 14:39 | 40m | -17 / - | SN0AK | -18 / - | 3 | ✓ Verified |
| 06-06 15:07 | 40m | +1 / - | HA5KN | - / - | 5 | Partial |
| 06-06 15:01 | 20m | -3 / - | F5DGQ | - / -6 | 7 | Partial |
| 06-06 14:51 | 20m | -7 / - | R1BED | - / -6 | 3 | ✓ Confirmed |
| 06-06 14:49 | 20m | -20 / - | G4DBW | - / - | 2 | Partial |
| 05-30 06:29 | 20m | -6 / - | F4PCM | - / - | 2 | Partial |
| 05-30 06:21 | 20m | -16 / - | R1BDX | - / - | 2 | ✓ Confirmed |
| 05-30 06:11 | 40m | -18 / -24 | UA3PAB | -23 / -12 | 5 | ✓ Complete |
| 05-30 06:04 | 40m | -16 / - | F4LNM | - / -16 | 4 | ✓ Confirmed |
| 05-29 16:53 | 20m | -2 / - | UN3P | - / -13 | 2 | ✓ Confirmed |
| 05-24 17:36 | 20m | -6 / - | JH5AVM | - / -12 | 7 | Partial |
| 05-24 14:07 | 20m | -10 / - | DL6PX | - / -13 | 5 | ✓ Confirmed |
| 05-24 13:56 | 20m | -4 / - | R3LDK | - / -2 | 4 | ✓ Confirmed |
| 05-24 13:56 | 20m | -9 / - | RA4CPA | - / -9 | 3 | ✓ Confirmed |
| 05-24 13:40 | 20m | -12 / - | R3XBB | - / -9 | 3 | ✓ Confirmed |
| 05-24 13:32 | 20m | -12 / - | OK5AG/P | - / - | 2 | Partial |
| 05-22 05:43 | 20m | 0 / - | HZ1TT | - / -21 | 3 | ✓ Confirmed |
| 05-16 14:43 | 40m | -12 / - | S50XX | - / +7 | 2 | ✓ Confirmed |
| 05-16 14:17 | 20m | +1 / - | UA9KDF | - / -4 | 3 | Partial |
| 05-10 08:33 | 20m | -18 / - | PD1PSR | - / - | 2 | Partial |
| 05-10 07:03 | 20m | -8 / - | YV6BXN | - / -17 | 3 | ✓ Confirmed |
| 05-10 06:36 | 20m | -6 / - | V31DL | - / - | 2 | Partial |
| 05-10 06:34 | 20m | -14 / - | AH0U | - / -16 | 2 | Partial |
| 05-09 16:14 | 20m | -3 / - | SV1DKR | - / -8 | 3 | ✓ Confirmed |
| 04-27 07:16 | 20m | +7 / - | RN6MA | - / -8 | 2 | ✓ Confirmed |
| 04-27 07:13 | 20m | +6 / - | RZ4FWA | - / - | 5 | Partial |
Station Log
20m
UTC dB Freq Message 144700 -8 1187 SP4OIU GU7DAI -13 (x3) 065815 -11 1467 SP4OIU PD2RAL RR73 065845 -15 1576 SP4OIU DH3KR JO30 142730 -12 1234 SP4OIU IQ9BF RR73 142930 +5 1358 SP4OIU R7MP LN17 061700 -1 1679 SP4OIU IQ9NI -23 (x2) 061830 -6 1872 SP4OIU F5IXN R-04 (x2) 143715 +3 1728 SP4OIU IQ9NI -04 (x3) 144430 +5 1631 SP4OIU II0RTER -05
40m
UTC dB Freq Message 061300 -16 1938 SP4OIU UA3PAB 73 061530 -21 1438 SP4OIU F5LMJ R-11 150600 -16 1437 CQ SP4OIU JO93 (x3) 150715 -4 2643 SP4OIU HA5KN JN97 150730 -9 1437 CQ SP4OIU JO93 150745 -3 2643 SP4OIU HA5KN JN97 (x4) 143945 -15 1437 SN0AK SP4OIU JO93 144030 -17 1731 SP4OIU SN0AK RR73 144045 -20 1437 SN0AK SP4OIU 73 144100 -15 1103 SP4OIU UT7HX KN69