SP4DDS — FT8 station from Poland
Amateur radio station SP4DDS operating from Poland (grid square JO22). 154 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 27 days, best SNR +14 dB. Heard between 2026-04-21 and 2026-06-11.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
154
Total spots
0
CQ calls
27
Days active
-5 dB
Avg SNR
Bands
40m
20m
10m
First seen: 2026-04-21
Last seen: 2026-06-11 20:43 UTC
Last seen: 2026-06-11 20:43 UTC
Frequent QSO partners observed at SO8OO
Stations SP4DDS worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SP4DDS | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-11 22:41 | 40m | -8 / - | PD0LBY | - / - | 4 | Partial |
| 06-11 22:41 | 40m | +1 / +6 | DL7ACA | -10 / - | 5 | ✓ Complete |
| 06-11 22:38 | 40m | 0 / - | 9A7BB | -12 / -2 | 3 | ✓ Verified |
| 06-11 22:14 | 40m | -10 / - | F5PBG | - / -10 | 2 | ✓ Confirmed |
| 06-11 22:12 | 40m | -7 / - | F5RRS | - / - | 4 | Partial |
| 06-11 22:11 | 40m | -10 / - | DL3EBJ | - / +5 | 2 | ✓ Confirmed |
| 06-10 23:09 | 20m | +5 / - | GW8DX | - / +10 | 3 | ✓ Confirmed |
| 06-08 21:12 | 20m | - / -8 | BG3TFT | -9 / - | 2 | ✓ Confirmed |
| 06-07 22:12 | 20m | -4 / - | BD5CAM | - / -5 | 2 | ✓ Confirmed |
| 06-04 10:31 | 20m | -13 / - | IQ0FR | - / -14 | 2 | Partial |
| 06-04 10:27 | 20m | - / -10 | IW8XLD | -10 / - | 2 | Partial |
| 06-04 10:17 | 20m | -2 / -7 | EA8TH | -2 / -14 | 5 | ✓ Complete |
| 06-02 12:32 | 20m | - / - | IQ9BF | 0 / - | 4 | Partial |
| 06-02 12:26 | 20m | - / - | PH3GB | 0 / - | 8 | Partial |
| 06-02 12:13 | 20m | -12 / - | IQ6PE | - / +3 | 2 | ✓ Confirmed |
| 05-29 07:03 | 20m | -6 / - | CR7BRV | - / -18 | 2 | ✓ Confirmed |
| 05-29 06:52 | 20m | -8 / - | R1BDX | - / - | 2 | Partial |
| 05-29 06:51 | 20m | 0 / - | PI4DX | - / -17 | 3 | ✓ Confirmed |
| 05-29 06:47 | 20m | +6 / - | IQ0RU | - / -9 | 3 | ✓ Confirmed |
| 05-27 20:34 | 20m | +6 / - | GB9SOS | - / - | 2 | ✓ Confirmed |
| 05-24 21:48 | 10m | -3 / - | YV4KWT | - / -16 | 2 | ✓ Confirmed |
| 05-24 21:42 | 10m | -4 / - | ZL4TT | - / -7 | 2 | ✓ Confirmed |
| 05-24 18:23 | 10m | -20 / - | CX5ABM | - / -8 | 2 | ✓ Confirmed |
| 05-22 16:18 | 10m | -18 / - | RK3AW | - / -16 | 2 | Partial |
| 05-18 21:43 | 20m | -12 / - | LU1FIV | - / -17 | 2 | ✓ Confirmed |
| 05-18 18:48 | 20m | -7 / - | G7RHF | - / -7 | 3 | ✓ Confirmed |
| 05-15 22:47 | 40m | -12 / - | EA4IFI | - / -9 | 2 | ✓ Confirmed |
| 05-15 22:45 | 40m | +6 / - | GB9SOS | - / -1 | 2 | ✓ Confirmed |
| 05-14 22:39 | 20m | +11 / - | 4L7T | - / -19 | 3 | Partial |
| 05-14 22:24 | 20m | -8 / - | JH5HDA | - / - | 2 | Partial |
| 05-12 23:35 | 20m | +12 / - | 9V1YC | - / -15 | 2 | ✓ Confirmed |
| 05-12 23:29 | 20m | +8 / - | WT3Q | - / -5 | 2 | ✓ Confirmed |
| 05-12 19:19 | 20m | +12 / - | F5RRS | - / - | 3 | ✓ Confirmed |
| 05-12 18:59 | 20m | -7 / - | M9PCA | - / +9 | 2 | ✓ Confirmed |
| 05-12 18:53 | 20m | +12 / - | G4DBW | - / - | 4 | ✓ Confirmed |
| 05-12 18:52 | 20m | -10 / - | TA1CQ | - / -12 | 2 | ✓ Confirmed |
| 05-12 12:01 | 20m | +5 / - | R6DV | - / -15 | 3 | ✓ Confirmed |
| 05-10 11:54 | 10m | -8 / - | VU2CPL | - / -6 | 2 | ✓ Confirmed |
| 05-10 11:41 | 10m | -5 / - | 5Z4VJ | - / -2 | 2 | ✓ Confirmed |
| 05-08 23:36 | 20m | 0 / - | TY5AD | - / -13 | 2 | ✓ Confirmed |
| 05-07 23:35 | 20m | -8 / - | PA3MVD | - / -15 | 4 | Partial |
| 05-07 23:31 | 20m | +3 / - | IZ3ODB | - / +2 | 2 | Partial |
| 05-07 23:27 | 20m | -2 / - | CO2QU | - / - | 2 | ✓ Confirmed |
| 05-07 23:22 | 20m | +8 / - | EG1PCH | - / -14 | 2 | ✓ Confirmed |
| 05-07 23:07 | 20m | -9 / - | DL9KM | - / -4 | 3 | ✓ Confirmed |
| 05-07 23:06 | 20m | -6 / - | N4HAC | - / -7 | 2 | ✓ Confirmed |
| 05-04 22:58 | 20m | -7 / - | CS7BHA | - / -3 | 2 | ✓ Confirmed |
| 05-01 23:29 | 20m | -4 / - | A71UN | - / -9 | 2 | Partial |
| 04-30 05:46 | 20m | +3 / - | IT9KHP | - / -5 | 4 | Partial |
| 04-30 02:28 | 20m | -1 / - | CN8NS | - / +3 | 2 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 221345 -7 1668 SP4DDS F5RRS JN36 221400 -8 2171 SP4DDS F5PBG -10 (x2) 223845 -17 2209 9A7BB SP4DDS KO03 223930 +0 2184 SP4DDS 9A7BB -02 224045 -7 2209 9A7BB SP4DDS 73 224100 +1 2210 SP4DDS DL7ACA JO40 (x2) 224130 -9 1534 SP4DDS PD0LBY JO22 224145 -8 2209 DL7ACA SP4DDS +06 224200 +0 2210 SP4DDS DL7ACA R+00 224200 -5 1534 SP4DDS PD0LBY JO22 224215 -11 2209 DL7ACA SP4DDS RR73 224230 -10 1534 SP4DDS PD0LBY JO22 (x2)
20m
UTC dB Freq Message 101815 -1 1764 EA8TH SP4DDS 73 102545 -8 1764 LA2VLA SP4DDS 73 102730 -13 1764 IW8XLD SP4DDS KO03 (x2) 103115 -13 1813 SP4DDS IQ0FR -14 (x2) 221230 -2 2271 SP4DDS BD5CAM -05 (x2) 211245 -11 2239 BG3TFT SP4DDS R-08 (x2) 211430 -9 2239 BA7SAY SP4DDS KO03 211800 -18 2194 SP4DDS JA2JVK RR73 230930 +5 2344 SP4DDS GW8DX +11 (x3)
10m
UTC dB Freq Message 114130 -3 1280 SP4DDS 5Z4VJ RR73 115230 -4 2468 SP4DDS RR73; IW0BLW <...> +16 115415 -7 2753 SP4DDS VU2CPL -06 (x2) 161815 -20 1103 SP4DDS RK3AW -16 (x2) 182330 -19 1933 SP4DDS CX5ABM -08 (x2) 213615 -6 2719 SP4DDS CA1OGG RR73 213945 -8 613 SP4DDS CE3OQA RR73 214245 -3 2976 SP4DDS ZL4TT -07 (x2) 214815 -3 697 SP4DDS YV4KWT -16 (x2) 220500 -8 1767 SP4DDS KG4ERR RR73