SN4K — FT8 station from Poland
Amateur radio station SN4K operating from Poland. 881 FT8 spots received at SO8OO WebSDR, 105 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 25 days, best SNR +22 dB. Heard between 2026-04-21 and 2026-05-18.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
881
Total spots
105
CQ calls
25
Days active
-2 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-05-18 19:43 UTC
Last seen: 2026-05-18 19:43 UTC
Frequent QSO partners observed at SO8OO
Stations SN4K worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SN4K | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-18 20:37 | 20m | +20 / - | RX6AOB | - / -18 | 2 | ✓ Confirmed |
| 05-17 21:40 | 80m | +15 / +6 | OK1DWQ | +3 / +4 | 5 | ✓ Complete |
| 05-17 21:36 | 80m | - / -12 | EX7CQ | +5 / - | 8 | Partial |
| 05-17 21:33 | 80m | - / - | EA1BQR | +6 / - | 3 | Partial |
| 05-17 21:31 | 80m | +6 / +7 | SP7AH | +8 / +9 | 5 | ✓ Complete |
| 05-17 21:28 | 80m | +9 / +3 | IV3IHV | +7 / -13 | 4 | ✓ Complete |
| 05-17 21:23 | 80m | - / - | EA1BQR | -4 / - | 3 | Partial |
| 05-17 21:21 | 80m | +7 / - | DL2FK | +8 / -15 | 4 | Partial |
| 05-17 21:18 | 80m | -6 / -10 | DL1KMD | -3 / +9 | 4 | ✓ Complete |
| 05-17 21:16 | 80m | - / -22 | OE7YMI | +5 / - | 5 | Partial |
| 05-17 21:11 | 80m | - / -19 | M7PHS | +6 / - | 6 | Partial |
| 05-17 21:07 | 80m | - / -24 | G0KMC | +13 / - | 5 | ✓ Confirmed |
| 05-17 21:05 | 80m | -6 / -6 | YU2MS | +5 / -8 | 5 | ✓ Complete |
| 05-17 20:56 | 80m | - / -11 | HB9EOT | +5 / - | 4 | ✓ Confirmed |
| 05-17 20:55 | 80m | -15 / -21 | AO4RKB | +5 / -15 | 10 | ✓ Complete |
| 05-17 20:51 | 80m | -19 / -19 | CT7ANA | +10 / -16 | 10 | ✓ Complete |
| 05-17 20:48 | 80m | - / - | OT8T | +4 / - | 3 | Partial |
| 05-17 20:45 | 80m | - / - | DC9RI | +9 / - | 3 | Partial |
| 05-17 20:41 | 80m | -17 / -8 | M7FOJ | +2 / -9 | 4 | ✓ Complete |
| 05-17 20:40 | 80m | +8 / +8 | SP7VCL | +8 / - | 6 | ✓ Complete |
| 05-17 20:38 | 80m | +1 / -4 | DO9NMH | +8 / +6 | 7 | ✓ Complete |
| 05-17 20:34 | 80m | -13 / -18 | IR2ARIV | +6 / -20 | 3 | Partial |
| 05-17 20:31 | 80m | - / - | EA7KZ | -6 / - | 2 | Partial |
| 05-17 20:28 | 80m | +5 / -10 | IU7VOL | +2 / - | 7 | ✓ Verified |
| 05-17 20:25 | 80m | - / -15 | R6LKG | -3 / - | 3 | ✓ Confirmed |
| 05-17 20:18 | 80m | -10 / -7 | OZ1BV | +3 / - | 5 | ✓ Verified |
| 05-17 20:15 | 80m | -1 / -5 | DO6EBB/P | +7 / - | 4 | ✓ Verified |
| 05-17 20:12 | 80m | - / - | YO3WST | +6 / - | 2 | Partial |
| 05-17 20:10 | 80m | - / -14 | R90UUS | -8 / - | 2 | ✓ Confirmed |
| 05-17 20:09 | 80m | - / -10 | RK4HS | -5 / - | 3 | ✓ Confirmed |
| 05-17 20:04 | 80m | -14 / -1 | R4AFR | +1 / -3 | 3 | Partial |
| 05-17 20:03 | 80m | - / -8 | SP7CAC | +4 / - | 3 | Partial |
| 05-17 19:59 | 80m | - / - | R2AKN | +4 / - | 3 | Partial |
| 05-17 19:47 | 80m | - / - | C37AC | -3 / - | 3 | Partial |
| 05-17 19:43 | 80m | +2 / +9 | SP8PRZ | +1 / - | 5 | ✓ Complete |
| 05-17 19:39 | 80m | - / +2 | RW4HB | -6 / - | 2 | ✓ Confirmed |
| 05-17 19:36 | 80m | +4 / - | UX7UU | -7 / - | 5 | ✓ Verified |
| 05-17 18:48 | 80m | +14 / - | UX7UU | - / -20 | 6 | Partial |
| 05-17 18:42 | 80m | -10 / - | YL3AVN | -6 / +8 | 4 | ✓ Complete |
| 05-16 20:03 | 160m | -7 / - | R3DPH | +6 / -3 | 7 | ✓ Complete |
| 05-16 20:00 | 160m | +11 / +3 | OM2WQ | +6 / +3 | 5 | ✓ Complete |
| 05-16 19:59 | 160m | -8 / - | UA3ZUX | +7 / -3 | 4 | ✓ Verified |
| 05-16 19:59 | 160m | -8 / - | GM8IEM | - / - | 2 | Partial |
| 05-16 19:59 | 160m | -22 / -13 | RZ4FWA | +7 / +4 | 4 | Partial |
| 05-16 19:57 | 160m | - / - | OM2WQ | +8 / - | 2 | Partial |
| 05-16 19:46 | 80m | +2 / -2 | OZ7PBI | +3 / +1 | 7 | ✓ Complete |
| 05-16 19:44 | 80m | +7 / - | IZ4TOA | +8 / - | 3 | ✓ Verified |
| 05-16 19:36 | 80m | +2 / +2 | LY100RADIO | +4 / -9 | 4 | Partial |
| 05-16 19:33 | 80m | - / -16 | <...> | 0 / - | 2 | Partial |
| 05-16 19:32 | 80m | -11 / - | EH100AG | +2 / -16 | 2 | Partial |
Station Log
40m
UTC dB Freq Message 191215 -3 804 SN4K F1PBZ +02 (x3) 191530 -2 2702 CQ SN4K KO03 191545 +11 2701 SN4K S50XX JN65 (x7) 192345 -5 1829 SN4K IQ8DL -02 (x2) 183830 -10 924 CQ SN4K KO03 214315 -2 1114 SN4K DH8WR 73
20m
UTC dB Freq Message 135215 -21 1669 SN4K DF4TC JN48 135300 +5 734 CQ SN4K KO03 135315 -15 1316 SN4K Z35WTF KN01 135545 +17 447 SN4K UT5MD -11 135600 -7 731 UT5MD SN4K R+00 135615 +12 447 SN4K UT5MD RRR 154315 -5 576 SN4K OE8PIT -02 (x2) 154715 -16 906 SN4K F6APU +01 164545 -17 1529 SN4K F4EDB IN96 180145 -5 1385 SN4K EA1C -08 (x2) 203730 +17 2460 SN4K RX6AOB -18 (x2) 204400 -6 2054 SN4K TA1RJV RR73
80m
UTC dB Freq Message 213330 +7 2145 EA1BQR SN4K KO03 (x2) 213615 +2 1097 EX7CQ SN4K KO03 (x8) 214030 +15 993 SN4K OK1DWQ JN69 214045 -1 1097 OK1DWQ SN4K +06 214100 +17 993 SN4K OK1DWQ R+04 214115 +7 1097 OK1DWQ SN4K RR73 214130 +14 993 SN4K OK1DWQ 73
160m
UTC dB Freq Message 200030 +11 1692 SN4K OM2WQ +03 200045 +7 1697 UA3ZUX SN4K RRR 200100 -13 2486 SN4K UA3ZUX 73 200100 +10 1692 SN4K OM2WQ +03 200115 +2 1697 OM2WQ SN4K R+03 200130 +11 1692 SN4K OM2WQ RR73 200145 +9 1697 OM2WQ SN4K 73 200300 +3 1286 R3DPH SN4K KO03 200345 -7 1282 SN4K R3DPH KO86 200400 +8 1286 R3DPH SN4K +00 200415 -7 1282 SN4K R3DPH -03 200430 +7 1286 R3DPH SN4K R+01 200445 -7 1282 SN4K R3DPH RR73 (x2) 200545 -20 1485 SN4K I0MQV JN62
10m
UTC dB Freq Message 152045 -5 1958 SN4K SV1GYN R-12 (x2) 121430 +3 785 SN4K F1PBZ -18 123215 -13 2225 SN4K I8DVJ -09 (x4) 105830 -5 1849 SN4K G4PMZ -07 (x2)