OK4FX — FT8 station from Czech Republic
Amateur radio station OK4FX operating from Czech Republic. 448 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 52 days, best SNR +25 dB. Heard between 2026-04-23 and 2026-06-28.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
448
Total spots
0
CQ calls
52
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-23
Last seen: 2026-06-28 12:39 UTC
Last seen: 2026-06-28 12:39 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 | |
|---|---|---|---|---|---|---|
| 06-28 14:38 | 10m | +8 / - | IK1MJK/P | - / -2 | 3 | ✓ Confirmed |
| 06-24 00:04 | 20m | -8 / - | K1HC | - / -6 | 2 | ✓ Confirmed |
| 06-19 23:55 | 20m | - / - | K1CXS | -16 / - | 3 | Partial |
| 06-19 20:04 | 80m | - / -15 | RN3DDW/P | +7 / - | 5 | ✓ Confirmed |
| 06-19 19:03 | 80m | - / -8 | RA6ZD | +14 / - | 2 | ✓ Confirmed |
| 06-19 19:02 | 80m | -18 / -17 | R1BFL/P | +12 / -6 | 4 | ✓ Complete |
| 06-19 18:58 | 80m | - / -17 | A65DF | +14 / - | 6 | ✓ Confirmed |
| 06-18 23:28 | 40m | - / -21 | VK6WTF | +13 / - | 5 | ✓ Confirmed |
| 06-18 23:25 | 40m | - / - | W1USA | +12 / - | 4 | Partial |
| 06-18 22:51 | 40m | - / -14 | 9V1DX | +12 / - | 2 | ✓ Confirmed |
| 06-18 21:45 | 80m | -14 / -11 | PA2WDR/P | +17 / - | 4 | ✓ Verified |
| 06-18 19:51 | 20m | - / -5 | JM1HJG | -14 / - | 2 | Partial |
| 06-17 18:04 | 20m | -14 / - | TJ1GD/P | - / -6 | 2 | ✓ Confirmed |
| 06-17 03:13 | 20m | -11 / - | VK5BU | - / -20 | 2 | ✓ Confirmed |
| 06-16 19:21 | 20m | - / - | JK1ATM | -13 / - | 2 | Partial |
| 06-16 18:29 | 20m | 0 / - | 7M4CLF | +17 / -11 | 3 | Partial |
| 06-16 00:50 | 20m | -2 / -7 | W3XOX | -14 / -4 | 4 | ✓ Complete |
| 06-16 00:32 | 80m | - / - | ZS6WAB | +11 / - | 3 | Partial |
| 06-15 20:50 | 80m | -5 / +7 | SP5DFK | +10 / - | 5 | ✓ Verified |
| 06-15 20:49 | 80m | - / - | ZS6WAB | +10 / - | 2 | Partial |
| 06-15 19:55 | 80m | - / - | YB1SDL | -3 / - | 3 | Partial |
| 06-15 19:54 | 80m | - / - | ZS6WAB | +12 / - | 2 | Partial |
| 06-15 19:24 | 80m | - / - | ZS6WAB | +3 / - | 9 | Partial |
| 06-14 15:29 | 20m | - / - | T88RR | -11 / - | 4 | Partial |
| 06-14 02:56 | 80m | -6 / -18 | <...> | 0 / -11 | 3 | Partial |
| 06-11 23:36 | 20m | -11 / - | HI100RCD | - / -14 | 3 | Partial |
| 06-11 23:31 | 20m | - / - | WA3FRQ | -16 / - | 2 | Partial |
| 06-11 23:29 | 20m | -14 / - | HP2AT | - / -17 | 2 | ✓ Confirmed |
| 06-11 23:28 | 20m | 0 / - | AA1NK | -9 / - | 2 | ✓ Verified |
| 06-11 13:18 | 20m | -12 / - | TA3XEE | +7 / -12 | 3 | ✓ Verified |
| 06-11 13:17 | 20m | -8 / -8 | F1LPT/P | +5 / - | 5 | ✓ Complete |
| 06-10 20:44 | 10m | -16 / - | CT2KCK | - / -8 | 3 | ✓ Confirmed |
| 06-10 20:16 | 20m | +6 / -6 | Z32C | -3 / -1 | 6 | ✓ Complete |
| 06-10 19:51 | 10m | -1 / - | DO7TTR/P | - / -14 | 2 | Partial |
| 06-10 19:42 | 10m | +6 / - | DO7TTR/P | - / -13 | 2 | Partial |
| 06-08 20:56 | 80m | - / -18 | 9X5KM | +16 / - | 3 | ✓ Confirmed |
| 06-08 20:15 | 80m | - / - | 9X5KM | +8 / - | 2 | Partial |
| 06-08 20:12 | 80m | - / - | 9X5KM | 0 / - | 2 | Partial |
| 06-08 19:50 | 80m | - / - | 9X5KM | +4 / - | 6 | Partial |
| 06-08 12:51 | 10m | 0 / - | A61OK | - / -15 | 2 | ✓ Confirmed |
| 06-08 12:46 | 10m | +14 / - | DL3MIB | - / -18 | 3 | ✓ Confirmed |
| 06-08 09:09 | 10m | - / - | A61OK | +13 / - | 8 | Partial |
| 06-07 21:54 | 80m | - / - | 9X5KM | +15 / - | 2 | Partial |
| 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 |
Station Log
40m
UTC dB Freq Message 164200 -3 2483 OK4FX C32JK RR73 164215 +19 2837 C32JK OK4FX 73 225145 +12 2660 9V1DX OK4FX R-14 (x2) 232500 +11 2821 W1USA OK4FX JO70 (x4) 232845 +15 2821 VK6WTF OK4FX JO70 (x5) 205900 -5 2554 CT7ATO OK4FX JO70 205930 -6 2553 CT2ICI OK4FX JO70
10m
UTC dB Freq Message 194245 +7 1845 OK4FX DO7TTR/P -13 (x4) 195730 +0 2589 OK4FX CS2OGA -11 204400 -15 1919 OK4FX CT2KCK -08 (x3) 175430 -19 1601 OK4FX 9K2HN -15 190500 -4 2653 OK4FX D44EC -10 190530 -7 2653 OK4FX RR73; EA3IXD <...> +06 190630 -18 2194 OK4FX IU8QTX R-07 143815 +13 2851 OK4FX IK1MJK/P -02 (x3)
20m
UTC dB Freq Message 180230 -8 2971 OK4FX JA8TRT RR73 180400 -13 705 OK4FX TJ1GD/P -06 (x2) 195100 -14 2706 JM1HJG OK4FX JO70 (x2) 201930 -17 2490 JH4SLF OK4FX 73 235545 -15 2425 K1CXS OK4FX JO70 (x3) 235945 -10 1709 OK4FX K2PS -11 004115 -9 2998 S79CMW OK4FX JO70 122145 -7 2248 Z35WTF OK4FX JO70 194515 -12 333 OK4FX CT2HKY RR73 000400 -7 840 OK4FX K1HC -06 (x2)
80m
UTC dB Freq Message 190030 +15 735 A65DF OK4FX JO70 (x3) 190215 -20 1047 OK4FX R1BFL/P -06 190230 +7 735 R1BFL/P OK4FX R-17 190245 -15 1048 OK4FX R1BFL/P RR73 190300 +18 735 R1BFL/P OK4FX 73 190330 +14 735 RA6ZD OK4FX -08 (x2) 200415 +16 2621 RN3DDW/P OK4FX JO70 (x5) 205915 +6 1508 YB1SDL OK4FX JO70
160m
UTC dB Freq Message 023930 -11 2645 W7SMW OK4FX JO70 (x2) 185200 -9 2633 TL8BNW OK4FX JO70 (x3)