OK1SLM — FT8 station from Czech Republic
Amateur radio station OK1SLM operating from Czech Republic. 137 FT8 spots received at SO8OO WebSDR, 15 CQ calls, active on 20m, 10m, over 13 days, best SNR +20 dB. Heard between 2026-05-02 and 2026-07-25.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
137
Total spots
15
CQ calls
13
Days active
-7 dB
Avg SNR
Bands
20m
10m
First seen: 2026-05-02
Last seen: 2026-07-25 07:39 UTC
Last seen: 2026-07-25 07:39 UTC
Frequent QSO partners observed at SO8OO
Stations OK1SLM worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | OK1SLM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-25 09:38 | 10m | -4 / - | OZ3AAF | - / - | 2 | Partial |
| 07-25 09:07 | 10m | -10 / - | PD1HPB | - / -10 | 2 | ✓ Confirmed |
| 07-25 09:06 | 10m | -12 / - | DL3MIB | - / - | 7 | Partial |
| 07-25 09:03 | 10m | -19 / - | E70SZ | - / -14 | 2 | ✓ Confirmed |
| 07-24 13:11 | 20m | -3 / - | DL4JTH | - / -23 | 5 | ✓ Confirmed |
| 07-24 13:05 | 20m | -4 / - | DH2RL | - / -2 | 3 | ✓ Confirmed |
| 07-24 12:20 | 20m | -2 / - | PA3EMR | - / -15 | 2 | ✓ Confirmed |
| 07-24 12:05 | 20m | -4 / - | OE6CLD | - / +1 | 3 | ✓ Confirmed |
| 07-24 11:51 | 20m | -22 / - | F4HSB | - / +10 | 3 | ✓ Confirmed |
| 07-24 11:46 | 20m | -9 / - | F1PBZ | - / -12 | 2 | ✓ Confirmed |
| 07-24 11:46 | 20m | -4 / - | PA2KV | - / - | 8 | Partial |
| 07-22 08:16 | 20m | -9 / - | DL9KM | - / -7 | 5 | ✓ Confirmed |
| 07-22 08:08 | 20m | - / - | F1IQH | -3 / - | 2 | ✓ Confirmed |
| 07-11 10:26 | 20m | - / -18 | TA4SSK | -5 / - | 3 | ✓ Confirmed |
| 07-11 10:23 | 20m | -24 / - | LZ1KI | -7 / - | 2 | ✓ Verified |
| 07-11 10:15 | 20m | -10 / - | DJ8GS | - / +6 | 2 | ✓ Confirmed |
| 06-27 07:43 | 20m | - / - | W7ZR | -7 / - | 5 | Partial |
| 06-27 07:37 | 20m | - / - | W7ZR | -6 / - | 5 | Partial |
| 06-27 07:30 | 20m | - / - | W7ZR | -8 / - | 3 | Partial |
| 06-13 10:06 | 20m | +4 / - | IK1MJK/P | - / -16 | 3 | ✓ Confirmed |
| 06-13 09:57 | 10m | +12 / - | RZ3Z | - / +5 | 3 | ✓ Confirmed |
| 06-07 12:57 | 20m | -12 / - | F1IQH | - / -22 | 4 | ✓ Confirmed |
| 06-07 12:52 | 20m | -6 / - | PA2KV | - / -10 | 4 | Partial |
| 05-23 12:45 | 20m | -10 / - | SP2LPI | - / +5 | 2 | Partial |
| 05-23 12:43 | 20m | -24 / - | R2BRD | -3 / -11 | 3 | ✓ Verified |
| 05-23 12:38 | 20m | -13 / - | IZ1LBN | +2 / -12 | 5 | ✓ Verified |
| 05-23 12:28 | 20m | -2 / - | IW0FGX | - / -2 | 2 | ✓ Confirmed |
| 05-23 12:24 | 20m | +2 / - | HA0AA | - / -4 | 2 | Partial |
| 05-23 12:16 | 20m | -16 / - | ON7AC | - / - | 2 | Partial |
| 05-23 12:08 | 20m | -8 / - | R3PMW | - / -5 | 2 | ✓ Confirmed |
| 05-23 12:03 | 20m | +8 / - | IK4LZH | - / -4 | 3 | ✓ Confirmed |
| 05-23 11:59 | 20m | -2 / -13 | R2RCQ | -14 / - | 3 | Partial |
| 05-23 10:23 | 20m | -16 / - | G0AZH | - / -13 | 6 | Partial |
| 05-23 10:00 | 20m | -6 / - | PE9JAN | - / -8 | 2 | ✓ Confirmed |
| 05-23 09:59 | 20m | +1 / - | LZ4VR | - / -12 | 2 | Partial |
| 05-17 09:39 | 20m | -4 / - | IZ5CMG | - / -4 | 2 | Partial |
| 05-17 09:36 | 20m | -14 / - | IV3KFD | - / -4 | 6 | ✓ Confirmed |
| 05-17 09:31 | 20m | +10 / - | IK4LZH | - / +7 | 3 | ✓ Confirmed |
| 05-10 12:38 | 20m | +13 / - | UA4FKT | - / - | 3 | Partial |
| 05-02 12:07 | 20m | -4 / - | TA3NK | - / -14 | 4 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 095830 +10 511 OK1SLM RZ3Z 73 100100 -15 845 OK1SLM PE9JAN R-12 090330 -19 2010 OK1SLM E70SZ R-14 (x2) 090600 -10 1126 OK1SLM DL3MIB JN57 (x3) 090730 -11 511 OK1SLM PD1HPB R-10 090730 -13 1126 OK1SLM DL3MIB JN57 090800 -9 510 OK1SLM PD1HPB 73 090800 -11 1125 OK1SLM DL3MIB JN57 (x3) 093830 +0 2670 OK1SLM OZ3AAF +11 (x2)
20m
UTC dB Freq Message 115215 -24 1718 OK1SLM F4HSB 73 120545 -7 2755 OK1SLM OE6CLD JN77 (x3) 122045 -3 512 OK1SLM PA3EMR R-15 (x2) 130545 -8 513 OK1SLM DH2RL JN68 (x2) 130645 -11 1577 OK1SLM IV3KLK JN65 130645 -2 513 OK1SLM DH2RL 73 131115 -9 510 OK1SLM DL4JTH JO60 (x5)