OK4KOP — FT8 station from Czech Republic
Amateur radio station OK4KOP operating from Czech Republic. 334 FT8 spots received at SO8OO WebSDR, 104 CQ calls, active on 80m, 60m, 40m, 20m, over 12 days, best SNR +24 dB. Heard between 2026-04-22 and 2026-05-14.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
334
Total spots
104
CQ calls
12
Days active
-2 dB
Avg SNR
Bands
80m
20m
40m
60m
First seen: 2026-04-22
Last seen: 2026-05-14 16:16 UTC
Last seen: 2026-05-14 16:16 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 | |
|---|---|---|---|---|---|---|
| 05-14 18:16 | 20m | -4 / - | PD3LKN | - / -9 | 2 | Partial |
| 05-14 18:06 | 20m | +12 / - | IZ8PPI | - / -16 | 4 | Partial |
| 05-14 18:00 | 20m | -12 / - | BG4UCZ | - / -4 | 2 | ✓ Confirmed |
| 05-05 19:14 | 80m | -23 / -24 | ON3MOH/P | +12 / -5 | 4 | ✓ Complete |
| 05-02 14:22 | 40m | - / +5 | IU2THY | 0 / - | 4 | ✓ Confirmed |
| 05-02 14:21 | 40m | - / - | EW8AAC | -5 / - | 2 | Partial |
| 05-02 14:17 | 40m | -8 / -3 | S56LKP | -3 / +9 | 5 | ✓ Complete |
| 05-02 14:14 | 40m | - / -6 | F6KTM | -4 / - | 2 | Partial |
| 05-02 14:12 | 40m | - / - | G0OYQ | -4 / - | 3 | Partial |
| 05-02 14:10 | 40m | - / -8 | DF3VX | -6 / - | 2 | ✓ Confirmed |
| 05-02 14:07 | 40m | - / - | SA6ABU | -2 / - | 6 | Partial |
| 05-02 14:02 | 40m | - / - | IZ4OUL | -5 / - | 4 | ✓ Confirmed |
| 05-02 13:57 | 40m | -16 / - | SM7RHI | -8 / - | 5 | ✓ Complete |
| 05-02 13:55 | 40m | - / - | PD2WCW | -7 / - | 3 | Partial |
| 05-02 13:53 | 40m | - / - | <...> | -4 / - | 2 | Partial |
| 05-02 13:36 | 40m | - / -22 | PA3GHJ | -4 / - | 6 | ✓ Confirmed |
| 05-02 13:34 | 40m | - / +4 | DK1TBL | -10 / - | 2 | ✓ Confirmed |
| 05-02 13:07 | 40m | -8 / -11 | OK2OP/P | -4 / - | 5 | ✓ Verified |
| 05-01 12:32 | 40m | - / -18 | DH8ND | -16 / - | 5 | ✓ Confirmed |
| 05-01 12:29 | 40m | -6 / - | S51AL | - / - | 2 | Partial |
| 05-01 12:27 | 40m | - / - | SP5UKR | -13 / - | 3 | ✓ Confirmed |
| 05-01 12:23 | 40m | - / -11 | DL1AG | -12 / - | 4 | ✓ Confirmed |
| 05-01 12:20 | 40m | - / - | DH8ND | -16 / - | 4 | Partial |
| 05-01 12:11 | 40m | - / -9 | DK1TBL | -1 / - | 4 | ✓ Confirmed |
| 05-01 12:08 | 40m | - / - | DK1TBL | -10 / - | 2 | Partial |
| 05-01 12:07 | 40m | - / -8 | DG1LHM | -9 / - | 3 | ✓ Confirmed |
| 05-01 10:14 | 40m | - / -17 | DL2MCI/P | -3 / - | 8 | Partial |
| 05-01 09:42 | 40m | - / -1 | SP8PZA | -2 / - | 3 | ✓ Confirmed |
| 04-30 20:31 | 40m | -9 / +1 | DK3TNA | -6 / - | 5 | ✓ Verified |
| 04-30 20:31 | 40m | -8 / -11 | UB3FCU | -2 / -8 | 5 | ✓ Complete |
| 04-30 20:25 | 40m | -6 / - | IS0/IK2YCW | -7 / - | 5 | Partial |
| 04-30 20:25 | 40m | -9 / - | DK3TNA | - / - | 2 | Partial |
| 04-30 20:25 | 40m | -3 / - | JH4ADV | -3 / -12 | 5 | ✓ Verified |
| 04-30 20:25 | 40m | -15 / -6 | PH9OY | -1 / -8 | 3 | ✓ Complete |
| 04-30 19:46 | 40m | 0 / +6 | YL3ARQ | +4 / +4 | 7 | ✓ Complete |
| 04-30 19:43 | 40m | - / -11 | PD0TVO | +4 / - | 2 | ✓ Confirmed |
| 04-30 19:40 | 40m | -4 / -11 | DF6WE | +2 / - | 5 | ✓ Complete |
| 04-30 19:35 | 40m | - / - | YL3ARQ | +4 / - | 2 | Partial |
| 04-29 19:07 | 80m | - / -17 | DA6WA | +15 / - | 2 | ✓ Confirmed |
| 04-29 19:05 | 80m | -10 / -14 | UB6OAJ | +14 / -9 | 4 | ✓ Complete |
| 04-29 19:02 | 80m | +7 / - | 9A5XDX | +12 / - | 5 | ✓ Complete |
| 04-29 19:01 | 80m | - / -24 | G0OYQ | +12 / - | 2 | ✓ Confirmed |
| 04-29 19:01 | 80m | -12 / - | DO8ABS | - / - | 2 | Partial |
| 04-29 18:14 | 80m | +2 / - | OK2OP/P | -4 / - | 5 | ✓ Complete |
| 04-28 19:49 | 80m | - / -15 | DL1TJ | +4 / - | 2 | ✓ Confirmed |
| 04-28 19:47 | 80m | - / -7 | RL3DW | +8 / - | 2 | ✓ Confirmed |
| 04-28 19:44 | 80m | -10 / - | RY6O | - / - | 3 | Partial |
| 04-28 19:41 | 80m | -14 / -15 | SP1APG | +11 / +4 | 6 | ✓ Complete |
| 04-28 19:38 | 80m | +8 / +7 | SP3IPA | +8 / +4 | 5 | ✓ Complete |
| 04-28 19:37 | 80m | -10 / - | RY6O | - / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 042345 -14 1711 OK4KOP RU6UR -06 (x3) 194415 -5 549 OK4KOP SM2SCK KP05 175545 -2 2501 OK4KOP 4X1UF RR73 180045 -9 2153 OK4KOP BG4UCZ -04 (x2) 180615 +12 661 OK4KOP IZ8PPI -16 (x4) 181045 +6 2445 OK4KOP IU8JLX RR73 181615 -1 986 OK4KOP PD3LKN JO22 (x2)
80m
UTC dB Freq Message 190330 +9 830 9A5XDX OK4KOP RR73 190345 +5 2422 OK4KOP 9A5XDX 73 190400 +11 830 CQ OK4KOP JN89 a1 (x3) 190515 -9 1102 OK4KOP UB6OAJ -09 190530 +17 830 UB6OAJ OK4KOP R-14 190545 -10 1102 OK4KOP UB6OAJ RR73 190600 +10 830 UB6OAJ OK4KOP 73 190700 +13 830 DA6WA OK4KOP -17 (x2) 191400 +10 880 ON3MOH/P OK4KOP JN89 191415 -23 1144 OK4KOP ON3MOH/P -05 191430 +14 880 ON3MOH/P OK4KOP R-24 191445 -23 1145 OK4KOP ON3MOH/P RR73
40m
UTC dB Freq Message 141230 -6 983 G0OYQ OK4KOP JN89 (x2) 141400 -3 983 F6KTM OK4KOP JN89 (x2) 141715 -2 982 S56LKP OK4KOP JN89 141730 -9 1933 OK4KOP S56LKP +09 141745 -4 982 S56LKP OK4KOP R-03 141800 -6 1933 OK4KOP S56LKP RR73 141815 -2 982 S56LKP OK4KOP 73 142115 -7 982 EW8AAC OK4KOP JN89 (x2) 142245 -1 982 IU2THY OK4KOP JN89 (x4)
60m
UTC dB Freq Message 034830 -4 947 OH6CGH OK4KOP -17 034915 -4 529 OK4KOP OH6CGH R-05 034915 -10 947 OH6CGH OK4KOP JN89 (x2) 035015 +3 947 <...> OK4KOP R+00 184045 +8 876 SM7MDO OK4KOP JN89 184100 -12 955 OK4KOP SM7MDO -14 184115 +7 876 SM7MDO OK4KOP R-06 184130 -11 954 OK4KOP SM7MDO RR73 184145 +5 876 SM7MDO OK4KOP 73 184715 +8 876 SM2OTU OK4KOP JN89 184730 -8 2088 OK4KOP SM2OTU +00 184745 +6 876 SM2OTU OK4KOP R+00 184800 -10 2088 OK4KOP SM2OTU RR73 184815 -1 876 SM2OTU OK4KOP 73