SP3SFS — FT8 station from Poland
Amateur radio station SP3SFS operating from Poland. 84 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 16 days, best SNR +18 dB. Heard between 2026-04-22 and 2026-07-21.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
84
Total spots
0
CQ calls
16
Days active
-9 dB
Avg SNR
Bands
80m
40m
20m
10m
First seen: 2026-04-22
Last seen: 2026-07-21 13:52 UTC
Last seen: 2026-07-21 13:52 UTC
Frequent QSO partners observed at SO8OO
Stations SP3SFS worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SP3SFS | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-21 15:57 | 40m | - / - | SP5ROM | -9 / - | 3 | Partial |
| 07-21 15:55 | 40m | - / +5 | SQ5EKY | -13 / - | 4 | ✓ Confirmed |
| 07-21 15:49 | 40m | -19 / - | SQ5EKY | -14 / -10 | 6 | Partial |
| 07-21 15:46 | 40m | -11 / +6 | SP5RZL | -12 / -7 | 5 | ✓ Complete |
| 07-21 15:41 | 40m | -18 / - | SQ5EKY | -11 / -10 | 4 | Partial |
| 07-21 15:35 | 40m | - / - | SP5ROM | -9 / - | 3 | Partial |
| 07-21 15:31 | 40m | -8 / - | SP9CXN | -9 / +8 | 3 | ✓ Verified |
| 07-20 19:06 | 80m | -9 / - | DO9BAU | - / -2 | 4 | ✓ Confirmed |
| 07-20 19:05 | 80m | +1 / - | SP9CXN | -8 / - | 2 | ✓ Verified |
| 07-20 17:23 | 40m | - / - | SQ9AWN | -4 / - | 2 | Partial |
| 07-20 15:35 | 40m | -15 / - | SP9CXN | -15 / - | 3 | ✓ Verified |
| 07-20 15:31 | 40m | - / - | SQ8JLF | -6 / - | 2 | ✓ Confirmed |
| 07-20 15:29 | 40m | -16 / - | HF0S | -19 / +9 | 2 | Partial |
| 07-18 16:42 | 40m | - / -11 | OS4K | -13 / - | 3 | Partial |
| 07-18 16:40 | 40m | -9 / -4 | SP5ROM | -9 / -1 | 5 | ✓ Complete |
| 07-17 06:58 | 40m | -17 / - | SP5ROM | -10 / -25 | 6 | Partial |
| 07-15 15:10 | 40m | - / - | SP5HWB | -17 / - | 7 | Partial |
| 07-14 14:33 | 40m | - / - | SQ5OMY | -14 / - | 2 | ✓ Confirmed |
| 07-14 10:51 | 20m | -16 / - | YO9PH | - / -17 | 2 | ✓ Confirmed |
| 07-14 10:44 | 20m | -21 / - | G5MJF | - / -8 | 5 | Partial |
| 07-13 18:59 | 40m | -8 / - | SP1ADT | - / - | 4 | Partial |
| 07-13 18:56 | 40m | - / - | SP5ROM | -16 / - | 7 | Partial |
| 07-13 18:49 | 40m | -2 / -14 | SP5HWB | -4 / -9 | 9 | ✓ Complete |
| 07-13 18:29 | 80m | +2 / - | SP9CXN | -9 / +10 | 2 | ✓ Verified |
| 07-09 18:16 | 80m | +10 / +10 | SP8BJU | +7 / -1 | 5 | ✓ Complete |
| 07-09 15:31 | 40m | - / - | YL3RS | -15 / - | 3 | Partial |
| 07-09 15:30 | 40m | - / +5 | RL2F | -14 / - | 2 | ✓ Confirmed |
| 07-09 14:46 | 40m | -23 / - | SQ8BWA | -17 / - | 4 | ✓ Verified |
| 07-09 14:42 | 40m | - / -9 | SQ8V | -11 / - | 3 | ✓ Confirmed |
| 07-08 15:45 | 40m | - / -1 | DM3PT | -20 / - | 4 | ✓ Confirmed |
| 07-08 15:43 | 40m | - / +3 | SP0LPR | -18 / - | 3 | ✓ Confirmed |
| 07-07 18:09 | 80m | +2 / - | HF5A | +9 / +2 | 5 | ✓ Verified |
| 07-07 18:08 | 80m | +16 / - | SP8BJU | +3 / - | 5 | ✓ Complete |
| 07-03 13:49 | 20m | +2 / - | II0WWA | - / -6 | 2 | ✓ Confirmed |
| 07-02 17:56 | 40m | -16 / -3 | DA0WWA | -11 / +4 | 6 | Partial |
| 07-02 17:55 | 40m | - / -8 | II0WWA | -2 / - | 3 | ✓ Confirmed |
| 07-02 17:51 | 40m | - / +5 | SP3IPA | -9 / - | 5 | ✓ Confirmed |
| 07-02 17:47 | 40m | -12 / -15 | II6WWA | -8 / - | 4 | ✓ Verified |
| 07-02 17:45 | 40m | -17 / - | TM2WWA | -13 / +2 | 3 | ✓ Verified |
| 07-02 17:39 | 40m | - / -6 | SN3WWA | -15 / - | 3 | ✓ Confirmed |
| 07-02 17:35 | 40m | -14 / +2 | SN4WWA | -10 / +2 | 4 | ✓ Complete |
| 07-02 17:33 | 40m | - / - | II3WWA | -11 / - | 3 | ✓ Confirmed |
| 07-02 07:38 | 20m | -6 / - | LZ4VR | - / - | 3 | Partial |
| 06-24 10:48 | 10m | -12 / - | IQ6PE | - / -7 | 2 | ✓ Confirmed |
| 06-24 10:44 | 20m | -7 / +3 | II0RTER | -16 / -6 | 2 | Partial |
| 06-24 10:40 | 20m | -23 / +3 | IK4RVY | -16 / - | 3 | ✓ Verified |
Station Log
40m
UTC dB Freq Message 154730 -12 1034 SP3SFS SP5RZL RR73 154745 -14 1038 SP5RZL SP3SFS 73 154930 -16 1485 SQ5EKY SP3SFS JO82 (x2) 155045 -17 1482 SP3SFS SQ5EKY -10 155100 -12 1485 SQ5EKY SP3SFS JO82 155115 -19 1482 SP3SFS SQ5EKY -10 (x2) 155530 -12 1487 SQ5EKY SP3SFS JO82 (x4) 155730 -7 1103 SP5ROM SP3SFS JO82 (x3)
80m
UTC dB Freq Message 181030 +9 2445 HF5A SP3SFS RR73 181045 +3 2441 SP3SFS HF5A 73 181600 +5 1356 SP8BJU SP3SFS JO82 181615 +9 1353 SP3SFS SP8BJU -01 181630 +4 1356 SP8BJU SP3SFS R+10 181645 +11 1353 SP3SFS SP8BJU RR73 181700 +11 1356 SP8BJU SP3SFS 73 182945 +2 2025 SP3SFS SP9CXN +10 183030 -9 2030 SP9CXN SP3SFS 73 (x2) 190545 +1 1784 SP3SFS SP9CXN RR73 190645 -12 2202 SP3SFS DO9BAU JO62 (x4)
20m
UTC dB Freq Message 134930 +1 643 SP3SFS II0WWA -06 (x2) 140930 -22 1911 SP3SFS TM8WWA RR73 091645 -9 585 SP5ROM SP3SFS JO82 091745 -4 545 SQ8BWA SP3SFS R+08 091915 -2 549 SP5ROM SP3SFS JO82 093945 -18 2426 <...> SP3SFS R-07 104445 -21 1912 SP3SFS G5MJF -08 (x4) 104800 -5 1968 SP3SFS YO9PH -19 104815 -20 1912 SP3SFS G5MJF -08 105100 -16 1968 SP3SFS YO9PH -17 (x2)
10m
UTC dB Freq Message 102630 -9 1460 SP3SFS IR5RTSE -13 104830 -14 1307 SP3SFS IQ6PE -07 (x2)