SP4AU — FT8 station from Poland
Amateur radio station SP4AU operating from Poland (grid square KO90). 144 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 34 days, best SNR +18 dB. Heard between 2026-04-24 and 2026-07-22.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
144
Total spots
0
CQ calls
34
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-24
Last seen: 2026-07-22 16:28 UTC
Last seen: 2026-07-22 16:28 UTC
Frequent QSO partners observed at SO8OO
Stations SP4AU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SP4AU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-22 18:27 | 20m | +1 / - | UA3ZQN | - / - | 3 | Partial |
| 07-19 08:47 | 20m | -24 / -23 | S55OO | -12 / -3 | 5 | ✓ Complete |
| 07-19 08:39 | 20m | - / - | F5HNQ | +1 / - | 10 | Partial |
| 07-18 15:42 | 20m | - / - | E24WBO | -1 / - | 3 | Partial |
| 07-18 15:34 | 20m | - / - | K0MDS | 0 / - | 4 | Partial |
| 07-15 19:26 | 20m | -3 / - | 5P0T | - / -3 | 2 | ✓ Confirmed |
| 07-15 18:51 | 20m | -14 / - | SV8TOZ | - / +5 | 2 | Partial |
| 07-15 18:41 | 20m | -4 / - | OE8PIT | - / -15 | 3 | ✓ Confirmed |
| 07-09 18:44 | 20m | -2 / - | R4ADD | - / -9 | 2 | Partial |
| 07-09 17:12 | 20m | -4 / - | F4IIX | - / -2 | 3 | ✓ Confirmed |
| 07-09 17:02 | 20m | +12 / - | <...> | - / -3 | 2 | Partial |
| 07-09 16:24 | 20m | -18 / - | R4FDW | - / -5 | 5 | Partial |
| 07-02 19:58 | 40m | -8 / - | YR50NADIA | - / -13 | 2 | Partial |
| 06-13 20:17 | 20m | -10 / - | DL70ESSEN | - / -17 | 2 | Partial |
| 06-08 19:35 | 20m | -6 / - | OE6UKN | - / -13 | 2 | ✓ Confirmed |
| 06-08 18:55 | 20m | -17 / - | VU3OSA | +3 / - | 2 | ✓ Verified |
| 06-08 18:52 | 20m | -13 / -15 | CR7BRV | 0 / -19 | 4 | ✓ Complete |
| 06-08 18:45 | 20m | -9 / -2 | OS9T | -11 / - | 2 | ✓ Verified |
| 06-08 18:29 | 20m | - / - | TA1YZG | +4 / - | 3 | Partial |
| 06-08 18:25 | 20m | -12 / -13 | VU3OSA | +3 / -14 | 8 | Partial |
| 06-07 12:58 | 20m | -12 / - | AJ1I | - / -13 | 2 | ✓ Confirmed |
| 06-03 18:32 | 20m | -7 / - | R4PEX | - / - | 4 | Partial |
| 06-03 17:25 | 20m | - / - | <...> | -14 / - | 2 | Partial |
| 06-03 17:23 | 20m | - / - | EX8ABR/P | -12 / - | 4 | Partial |
| 06-03 17:22 | 20m | - / - | <...> | -15 / - | 2 | Partial |
| 06-03 17:19 | 20m | - / - | HG0NPJ | -6 / - | 2 | Partial |
| 06-01 19:44 | 20m | -12 / - | N1EZ | - / -17 | 2 | Partial |
| 06-01 19:01 | 20m | +3 / - | RT4A | - / - | 3 | Partial |
| 05-31 17:36 | 20m | +16 / - | SV1DZB | - / -2 | 2 | ✓ Confirmed |
| 05-31 11:56 | 20m | -24 / - | ON1JP | - / -23 | 3 | Partial |
| 05-31 09:51 | 10m | -12 / - | LA6JEA | - / -6 | 2 | ✓ Confirmed |
| 05-28 16:21 | 20m | +8 / - | UA4FKT | - / - | 4 | Partial |
| 05-24 14:47 | 40m | -1 / -6 | HG333DEB | -5 / - | 5 | Partial |
| 05-22 19:40 | 40m | +8 / -2 | SX1FLY | -4 / -7 | 4 | ✓ Complete |
| 05-19 19:09 | 40m | - / -11 | 8S7DL/QRP | -2 / - | 2 | Partial |
| 05-18 20:05 | 40m | +4 / - | SX1FLY | - / -10 | 2 | Partial |
| 05-17 19:27 | 80m | -13 / - | T77R | - / -14 | 4 | Partial |
| 05-17 19:22 | 80m | - / - | T77R | -8 / - | 2 | Partial |
| 05-15 17:36 | 20m | +14 / - | RK4FF | - / +4 | 2 | Partial |
| 05-13 20:15 | 80m | +9 / - | SN6P | -3 / - | 2 | ✓ Verified |
| 05-13 19:55 | 80m | - / -12 | <...> | -5 / - | 2 | Partial |
| 05-13 11:10 | 40m | - / -3 | SM7RHI | -12 / - | 4 | ✓ Confirmed |
| 05-12 17:24 | 40m | +3 / -8 | YT6DAV | +4 / -10 | 6 | ✓ Complete |
| 05-12 17:19 | 40m | - / -7 | SA4JMM | -2 / - | 4 | ✓ Confirmed |
| 05-12 17:17 | 40m | - / - | OT8T | -4 / - | 2 | Partial |
| 05-12 08:56 | 40m | -8 / +2 | HF30PMW | -12 / -3 | 3 | Partial |
| 05-12 08:53 | 40m | -8 / -14 | SP8BJU | -22 / -5 | 2 | Partial |
| 05-12 08:51 | 40m | -10 / -11 | OL900CO | -21 / -5 | 3 | Partial |
| 05-11 14:51 | 20m | -10 / - | F1PSX | - / - | 3 | Partial |
| 05-08 21:57 | 20m | +3 / - | KW3DX | - / -16 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 084130 +0 2291 F5HNQ SP4AU KO03 (x6) 084700 -17 1843 S55OO SP4AU KO03 (x2) 084745 -24 1842 SP4AU S55OO -03 084800 -15 1844 S55OO SP4AU R-23 (x2) 192030 -12 822 SP4AU MW7RHR IO73 182730 +2 356 SP4AU UA3ZQN KO90 (x3)
40m
UTC dB Freq Message 195645 -3 742 OK/DH7WW/P SP4AU KO03 194015 -3 483 SX1FLY SP4AU KO03 194030 +8 483 SP4AU SX1FLY -07 194045 -4 483 SX1FLY SP4AU R-02 194100 +9 483 SP4AU SX1FLY RR73 144645 -2 1188 SN40KZE SP4AU KO03 144745 -5 1733 HG333DEB SP4AU KO03 (x3) 144900 -1 1733 SP4AU HG333DEB +00 144915 -2 1732 HG333DEB SP4AU R-06 195230 -20 1934 SP4AU TM8WWA RR73 195800 -6 2096 SP4AU YR50NADIA -13 (x2) 200400 -8 1405 SP4AU TM2WWA -03
10m
UTC dB Freq Message 095145 -14 1031 SP4AU LA6JEA -06 (x2) 095415 -11 771 SP4AU SM6/DL1HTW +07
80m
UTC dB Freq Message 183045 -13 203 DL8UG SP4AU R-17 (x2) 195330 +10 1644 SP4AU 9A26WARD -13 195545 -5 1095 <...> SP4AU KO03 (x2) 195700 -13 1862 SP4AU RR73; OK4RQ <...> +08 201530 +9 750 SP4AU SN6P RR73 201545 -3 750 SN6P SP4AU 73 192230 -9 1703 T77R SP4AU KO03 (x2) 192745 -11 1503 SP4AU T77R -14 (x4) 200600 -5 2606 SP4AU LY100RADIO +00