OK4FX — FT8 station from Czech Republic
Amateur radio station OK4FX operating from Czech Republic. 390 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 40 days, best SNR +25 dB. Heard between 2026-04-23 and 2026-06-06.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
390
Total spots
0
CQ calls
40
Days active
-9 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-23
Last seen: 2026-06-06 10:04 UTC
Last seen: 2026-06-06 10:04 UTC
Frequent QSO partners observed at SO8OO
Stations OK4FX worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | OK4FX | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-06 12:03 | 10m | +3 / - | A92GE | - / -22 | 2 | ✓ Confirmed |
| 06-05 22:40 | 20m | -6 / - | WP3RCA | -11 / -12 | 2 | ✓ Verified |
| 06-05 22:33 | 20m | - / -19 | BA7SAY | -8 / - | 2 | ✓ Confirmed |
| 06-05 22:31 | 20m | +4 / -11 | K2LNS | -6 / -11 | 5 | ✓ Complete |
| 06-05 22:21 | 20m | -19 / - | W3HMS | - / - | 2 | ✓ Confirmed |
| 06-05 22:13 | 20m | - / - | WP4SST | -8 / - | 2 | Partial |
| 06-05 22:03 | 80m | - / +1 | <...> | +11 / - | 2 | Partial |
| 06-05 19:34 | 80m | - / - | IU2RNH/P | +15 / - | 2 | Partial |
| 06-05 19:16 | 80m | - / -6 | R3HX/P | +12 / - | 4 | ✓ Confirmed |
| 06-05 18:52 | 80m | - / +1 | DO3JP | +14 / - | 2 | ✓ Confirmed |
| 06-05 18:48 | 80m | -17 / -12 | R1CF/P | +16 / - | 9 | ✓ Verified |
| 06-05 15:53 | 20m | -9 / - | TA3XEE | - / -15 | 3 | Partial |
| 06-05 15:47 | 20m | - / - | A92AB | -18 / - | 2 | Partial |
| 06-05 04:36 | 20m | -4 / - | W2YR | - / -25 | 4 | ✓ Confirmed |
| 06-05 03:32 | 20m | 0 / - | AF7Z | -9 / -19 | 3 | ✓ Verified |
| 06-05 03:22 | 20m | -4 / - | KR4DWD | - / -22 | 2 | ✓ Confirmed |
| 06-05 03:15 | 20m | +2 / - | K4AAX | - / -14 | 3 | Partial |
| 06-05 03:14 | 20m | -4 / - | KR4DWD | - / -21 | 2 | Partial |
| 06-05 02:54 | 20m | -14 / - | W1HQL | - / -17 | 2 | Partial |
| 06-02 21:11 | 80m | -8 / -1 | DA6HU/P | +18 / +9 | 5 | ✓ Complete |
| 06-01 23:33 | 20m | - / - | HK0RMR | -2 / - | 2 | Partial |
| 05-31 16:39 | 40m | -4 / -10 | C32JK | +21 / +3 | 7 | ✓ Complete |
| 05-30 19:44 | 20m | +4 / - | W1ATV | - / -9 | 2 | Partial |
| 05-28 19:42 | 20m | -6 / - | IH9YMC | - / -7 | 2 | ✓ Confirmed |
| 05-28 18:03 | 20m | -4 / - | M1DDD/P | - / -20 | 2 | ✓ Confirmed |
| 05-28 17:58 | 20m | -16 / - | BI1AFK | - / -5 | 2 | Partial |
| 05-27 17:46 | 20m | -14 / - | DB6LL/P | -16 / -17 | 4 | ✓ Verified |
| 05-27 04:46 | 20m | - / -8 | KB2ELA | -20 / - | 4 | ✓ Confirmed |
| 05-27 04:36 | 20m | - / - | KB2ELA | -9 / - | 2 | Partial |
| 05-27 04:09 | 20m | -4 / - | KH6M | -15 / -5 | 3 | ✓ Verified |
| 05-27 04:06 | 20m | -14 / - | KF0MSJ | - / -20 | 2 | ✓ Confirmed |
| 05-25 05:03 | 20m | - / - | KS7T | -19 / - | 2 | Partial |
| 05-25 04:26 | 20m | -15 / -17 | KN0BLE | -18 / - | 3 | ✓ Verified |
| 05-25 04:16 | 20m | -7 / - | WA4FU | -15 / -21 | 5 | ✓ Verified |
| 05-25 04:10 | 20m | - / - | N3FB | -9 / - | 2 | Partial |
| 05-25 04:08 | 20m | - / -20 | N2NT | -9 / - | 2 | ✓ Confirmed |
| 05-25 04:05 | 20m | - / - | WA4FU | -9 / - | 3 | Partial |
| 05-25 04:02 | 20m | +5 / -13 | NJ0F | -13 / -23 | 7 | ✓ Complete |
| 05-24 14:20 | 20m | - / - | SQ5WBW/P | -18 / - | 2 | Partial |
| 05-24 10:39 | 20m | - / - | F4WFN/P | +10 / - | 2 | Partial |
| 05-24 09:24 | 20m | - / +1 | IQ9BF/P | -9 / - | 2 | ✓ Confirmed |
| 05-24 09:22 | 20m | -8 / - | DK3JF/P | -12 / -6 | 4 | ✓ Verified |
| 05-24 08:44 | 20m | - / - | DK3JF/P | +6 / - | 2 | Partial |
| 05-24 08:40 | 20m | - / +1 | HB9EOT/P | +7 / - | 5 | ✓ Confirmed |
| 05-24 08:34 | 10m | - / - | 4U1ITU | -12 / - | 2 | Partial |
| 05-24 08:31 | 10m | -9 / -19 | YM3KC | -10 / -2 | 4 | ✓ Complete |
| 05-24 06:06 | 20m | - / - | K7QA | -17 / - | 2 | Partial |
| 05-24 04:56 | 20m | -10 / - | W3IK | - / -17 | 2 | ✓ Confirmed |
| 05-24 04:00 | 20m | - / - | HI3RRR | -14 / - | 2 | Partial |
| 05-23 20:32 | 80m | -4 / +2 | DO1BBM/P | +18 / -10 | 18 | ✓ Complete |
Station Log
10m
UTC dB Freq Message 170315 -11 1021 OK4FX A61DD -25 (x4) 164245 -15 2088 OK4FX CT2IBL RR73 083130 -7 2393 OK4FX YM3KC -02 (x2) 083215 -10 2756 YM3KC OK4FX R-19 083230 -12 2393 OK4FX YM3KC RR73 083415 -13 2756 4U1ITU OK4FX JO70 (x2) 141330 -11 2060 OK4FX 7Q9PTP RR73 161645 -22 2015 OK4FX CT3KU -21 120345 +4 2293 OK4FX A92GE -22 (x2)
20m
UTC dB Freq Message 222130 -17 1757 OK4FX W3HMS RR73 (x2) 222430 -15 834 WP4SST OK4FX JO70 222545 +1 355 OK4FX K2LNS -05 222800 -22 1414 K2LNS OK4FX R-17 (x2) 223145 +3 355 OK4FX K2LNS -11 223200 -5 2841 K2LNS OK4FX R-11 223215 +4 355 OK4FX K2LNS RR73 223230 -8 2842 K2LNS OK4FX 73 223300 -8 2842 BA7SAY OK4FX -19 (x2) 223730 -8 2841 BI8ETE OK4FX 73 224045 -6 300 OK4FX WP3RCA R-12 224100 -11 2842 WP3RCA OK4FX RR73
80m
UTC dB Freq Message 185100 +11 1641 R1CF/P OK4FX JO70 (x2) 185145 -17 2052 OK4FX R1CF/P RR73 185200 +15 1641 R1CF/P OK4FX 73 185230 +13 1641 DO3JP OK4FX +01 (x2) 191615 +10 2570 R3HX/P OK4FX JO70 (x4) 193400 +12 2414 IU2RNH/P OK4FX JO70 (x2) 220315 +12 832 <...> OK4FX JO70 220330 +1 1286 OK4FX F/ON6JUN/P -02 220345 +10 832 <...> OK4FX R+01
40m
UTC dB Freq Message 050545 +2 2567 N3EMC OK4FX JO70 (x5) 022630 -10 2689 WD4IXD OK4FX JO70 020600 -11 2950 W5CCP OK4FX JO70 (x2) 163915 +19 2837 C32JK OK4FX JO70 (x3) 164130 -5 2483 OK4FX C32JK +03 164145 +25 2837 C32JK OK4FX R-10 164200 -3 2483 OK4FX C32JK RR73 164215 +19 2837 C32JK OK4FX 73
160m
UTC dB Freq Message 023930 -11 2645 W7SMW OK4FX JO70 (x2) 185200 -9 2633 TL8BNW OK4FX JO70 (x3)