OK4KOP — FT8 station from Czech Republic
Amateur radio station OK4KOP operating from Czech Republic. 617 FT8 spots received at SO8OO WebSDR, 214 CQ calls, active on 80m, 60m, 40m, 20m, 10m, over 29 days, best SNR +24 dB. Heard between 2026-04-22 and 2026-06-22.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
617
Total spots
214
CQ calls
29
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
First seen: 2026-04-22
Last seen: 2026-06-22 02:03 UTC
Last seen: 2026-06-22 02:03 UTC
Frequent QSO partners observed at SO8OO
Stations OK4KOP worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | OK4KOP | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-22 03:48 | 20m | -7 / - | N9NJY | - / -22 | 4 | ✓ Confirmed |
| 06-21 13:22 | 40m | - / -21 | DL1DVE/P | -14 / - | 4 | ✓ Confirmed |
| 06-15 04:18 | 60m | -15 / -2 | HA5DI | -6 / -4 | 6 | ✓ Complete |
| 06-15 04:12 | 60m | - / -14 | F5LZN | -4 / - | 2 | ✓ Confirmed |
| 06-15 04:09 | 60m | -4 / - | ER3UA | -2 / -19 | 7 | ✓ Verified |
| 06-15 04:02 | 60m | - / -10 | F5LZN | -3 / - | 7 | ✓ Confirmed |
| 06-15 04:01 | 60m | - / -2 | PA3ARI | -6 / - | 2 | ✓ Confirmed |
| 06-14 17:51 | 20m | -10 / - | M1EAS | - / - | 3 | Partial |
| 06-14 12:46 | 40m | - / -6 | OZ7CL | -2 / - | 7 | ✓ Confirmed |
| 06-14 11:52 | 40m | -18 / -18 | OK1FUN | -4 / +1 | 10 | ✓ Complete |
| 06-14 11:50 | 40m | - / -5 | DD1LD/P | +6 / - | 2 | ✓ Confirmed |
| 06-11 18:35 | 40m | -2 / +4 | OK2OP/P | +5 / - | 5 | ✓ Complete |
| 06-08 15:28 | 10m | -12 / - | EA3JEZ | - / - | 2 | ✓ Confirmed |
| 06-08 15:26 | 10m | +4 / - | F1PBZ | - / +3 | 3 | ✓ Confirmed |
| 06-02 04:23 | 60m | - / -7 | GB6DD | -8 / - | 2 | ✓ Confirmed |
| 06-02 04:14 | 60m | +3 / - | IQ0VT | -7 / -2 | 2 | ✓ Verified |
| 06-02 04:12 | 60m | -11 / +1 | F1IQH | -7 / -16 | 3 | ✓ Complete |
| 06-02 03:58 | 40m | -18 / - | HB9ZHK | - / - | 2 | Partial |
| 06-02 03:51 | 40m | -3 / - | OO7J | - / - | 6 | Partial |
| 06-02 03:43 | 40m | +2 / - | IZ5FSO | - / +9 | 2 | ✓ Confirmed |
| 06-01 18:55 | 40m | - / -10 | <...> | +7 / - | 4 | Partial |
| 06-01 04:29 | 60m | - / - | G3SHK | -4 / - | 2 | Partial |
| 06-01 04:15 | 60m | - / -4 | DH1BBO | -9 / - | 3 | ✓ Confirmed |
| 06-01 04:09 | 60m | - / - | LZ1QZ | -9 / - | 11 | Partial |
| 06-01 04:07 | 60m | -7 / - | OM3EY | -6 / +6 | 5 | ✓ Complete |
| 06-01 04:05 | 60m | - / - | M5AEH | -11 / - | 3 | ✓ Confirmed |
| 06-01 04:02 | 60m | +2 / - | OM3ZAS | -8 / +1 | 5 | ✓ Complete |
| 06-01 03:59 | 60m | -10 / - | HA5LB | -6 / - | 4 | ✓ Verified |
| 06-01 03:58 | 60m | -13 / - | SP8XGU | -6 / -2 | 5 | ✓ Complete |
| 06-01 03:52 | 60m | -11 / -12 | OZ7FOC | -1 / +4 | 4 | ✓ Complete |
| 06-01 03:49 | 60m | -18 / -23 | SP5DFK | -2 / - | 2 | Partial |
| 05-31 09:35 | 40m | +6 / -24 | OM1AN | +1 / -15 | 10 | ✓ Complete |
| 05-31 09:32 | 40m | - / -17 | IN3ISU/P | +3 / - | 5 | Partial |
| 05-31 09:30 | 40m | - / -7 | DL3BRE/P | +2 / - | 3 | ✓ Confirmed |
| 05-31 09:29 | 40m | - / - | IN3ISU/P | +4 / - | 2 | Partial |
| 05-31 06:45 | 10m | -22 / - | R3IDH | - / - | 2 | ✓ Confirmed |
| 05-30 19:33 | 40m | -10 / -22 | YO3FVR/P | +2 / -10 | 17 | ✓ Complete |
| 05-30 18:44 | 40m | -2 / - | IK4UNQ | +12 / -9 | 3 | ✓ Verified |
| 05-30 18:41 | 40m | +3 / - | YO2MKE | +16 / -14 | 8 | ✓ Complete |
| 05-30 18:39 | 40m | -3 / -7 | 4O5JD | +14 / - | 5 | ✓ Complete |
| 05-30 18:31 | 40m | - / +2 | EX8ABQ | +16 / - | 8 | ✓ Confirmed |
| 05-30 14:04 | 40m | - / - | <...> | 0 / - | 2 | Partial |
| 05-30 13:56 | 40m | - / -24 | <...> | -3 / - | 3 | Partial |
| 05-30 13:50 | 40m | - / -10 | G4BWQ/P | 0 / - | 7 | ✓ Confirmed |
| 05-30 13:45 | 40m | -21 / -7 | SQ2RBY/P | -7 / -14 | 5 | ✓ Complete |
| 05-30 13:44 | 40m | - / +8 | DA0UT | -4 / - | 2 | Partial |
| 05-30 13:43 | 40m | - / - | OK7JN/P | +4 / - | 2 | Partial |
| 05-30 13:40 | 40m | - / - | DA0UT | +5 / - | 3 | Partial |
| 05-30 06:54 | 40m | - / - | OK2USB | -12 / - | 3 | ✓ Confirmed |
| 05-29 19:03 | 40m | -11 / -9 | DG4HZ | +1 / -9 | 15 | ✓ Complete |
Station Log
20m
UTC dB Freq Message 160230 -12 1066 UN7PTN OK4KOP JN89 (x2) 160330 -8 1066 JJ5NFT OK4KOP JN89 142945 +1 1722 OK4KOP LY2KM -16 081830 -21 2268 OK4KOP IQ5VK 73 175045 -3 1188 OK4KOP JY5IB RR73 175145 -11 662 OK4KOP M1EAS IO83 (x3) 035345 +6 2691 OK4KOP IQ4JO JN63 034845 -7 629 OK4KOP N9NJY EM58 (x4) 040315 -13 2268 OK4KOP 5Z4VJ -14
40m
UTC dB Freq Message 115345 +1 988 OK1FUN OK4KOP RR73 (x3) 124630 -8 1283 OZ7CL OK4KOP JN89 (x7) 125330 -11 1284 PD0WL OK4KOP RR73 132215 -17 1087 DL1DVE/P OK4KOP R-21 (x4)
60m
UTC dB Freq Message 041600 -11 1162 CQ OK4KOP JN89 (x5) 041815 -18 1405 OK4KOP HA5DI JN97 041830 -8 1162 CQ OK4KOP JN89 041845 -21 1405 OK4KOP HA5DI JN97 041900 -5 1162 HA5DI OK4KOP -02 041915 -12 1405 OK4KOP HA5DI R-04 041930 -8 1162 HA5DI OK4KOP RR73 041945 -10 1405 OK4KOP HA5DI 73 042130 -7 1162 CQ OK4KOP JN89 (x3)
10m
UTC dB Freq Message 064545 -20 1519 OK4KOP R3IDH +13 (x2) 152615 +6 2787 OK4KOP F1PBZ +03 (x3) 152815 -9 838 OK4KOP EA3JEZ JN11 (x2)
80m
UTC dB Freq Message 035945 -10 1503 OK4KOP SP9OJ JN99 040030 +14 970 SP9OJ OK4KOP RR73 040045 -16 1503 OK4KOP SP9OJ 73 040130 +8 970 CQ OK4KOP JN89 (x5) 180500 +11 1162 OK2OP/P OK4KOP JN89 (x3) 180615 +13 455 OK4KOP OK2OP/P +30 180630 +8 1162 OK2OP/P OK4KOP R+21 180645 +14 454 OK4KOP OK2OP/P RR73 180700 +8 1162 OK2OP/P OK4KOP 73