OK7TB — FT8 station from Czech Republic
Amateur radio station OK7TB operating from Czech Republic. 405 FT8 spots received at SO8OO WebSDR, 20 CQ calls, active on 80m, 40m, 20m, 10m, over 35 days, best SNR +17 dB. Heard between 2026-04-26 and 2026-07-25.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
405
Total spots
20
CQ calls
35
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-26
Last seen: 2026-07-25 05:42 UTC
Last seen: 2026-07-25 05:42 UTC
Frequent QSO partners observed at SO8OO
Stations OK7TB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | OK7TB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-25 08:20 | 40m | - / - | <...> | -12 / - | 3 | Partial |
| 07-25 08:17 | 40m | - / +2 | DG3SBJ | -12 / - | 5 | ✓ Confirmed |
| 07-25 08:14 | 40m | - / -4 | M7INZ | -7 / - | 4 | ✓ Confirmed |
| 07-25 08:10 | 40m | - / - | G3LES | -12 / - | 5 | Partial |
| 07-25 08:06 | 40m | - / - | EA2NA | -12 / - | 7 | Partial |
| 07-25 08:01 | 40m | - / - | IU4HMY | -8 / - | 8 | Partial |
| 07-25 07:52 | 40m | - / +4 | SP2TPN | -10 / - | 2 | ✓ Confirmed |
| 07-25 07:49 | 40m | - / - | IN3KSO | -10 / - | 2 | ✓ Confirmed |
| 07-25 07:48 | 40m | - / - | DL9GMN | -13 / - | 3 | ✓ Confirmed |
| 07-25 07:46 | 40m | - / +7 | DC1KN | -8 / - | 3 | ✓ Confirmed |
| 07-25 07:44 | 40m | - / - | DH3KR | -11 / - | 2 | ✓ Confirmed |
| 07-25 07:43 | 40m | - / +3 | DL8LRZ | -13 / - | 3 | ✓ Confirmed |
| 07-25 07:41 | 40m | -10 / +4 | S58MU | -9 / +8 | 5 | ✓ Complete |
| 07-25 07:39 | 40m | - / -16 | IZ0ZZV | -12 / - | 3 | ✓ Confirmed |
| 07-25 07:37 | 40m | - / - | TM77TDF | -7 / - | 3 | Partial |
| 07-25 07:35 | 40m | - / -1 | <...> | -9 / - | 3 | Partial |
| 07-25 07:30 | 40m | - / -5 | F4KML | -10 / - | 5 | ✓ Confirmed |
| 07-25 07:27 | 40m | - / - | G5MJF | -6 / - | 4 | Partial |
| 07-25 07:22 | 40m | - / - | IX1ABE | -10 / - | 4 | Partial |
| 07-25 07:19 | 40m | - / - | EA2EED | -6 / - | 4 | Partial |
| 07-25 07:16 | 40m | - / -3 | M6WRB | -10 / - | 2 | Partial |
| 07-25 07:15 | 40m | - / -17 | G4LJH | -12 / - | 2 | ✓ Confirmed |
| 07-25 07:12 | 40m | - / +4 | DL0UE | -8 / - | 3 | Partial |
| 07-25 07:05 | 40m | - / -24 | EA1FBU | -12 / - | 7 | Partial |
| 07-25 07:01 | 40m | - / -4 | PB1JB | -12 / - | 4 | ✓ Confirmed |
| 07-25 06:21 | 20m | -20 / - | PD0DEX | - / -1 | 2 | Partial |
| 07-25 05:25 | 20m | - / -15 | KE0N | -12 / - | 2 | ✓ Confirmed |
| 07-25 05:22 | 20m | - / - | AH6HY | -1 / - | 5 | Partial |
| 07-25 05:21 | 20m | - / -9 | VA6CR | -10 / - | 3 | ✓ Confirmed |
| 07-25 05:17 | 20m | - / - | K3ATA | -12 / - | 2 | Partial |
| 07-25 05:16 | 20m | - / -13 | W6ACT | -12 / - | 3 | ✓ Confirmed |
| 07-25 05:09 | 20m | - / -13 | W6LUX | -14 / - | 7 | ✓ Confirmed |
| 07-25 05:07 | 20m | - / - | K3ATA | -12 / - | 2 | Partial |
| 07-25 05:04 | 20m | - / - | VE2OPC | -11 / - | 2 | Partial |
| 07-25 05:03 | 20m | - / - | KI0E | -8 / - | 2 | Partial |
| 07-24 20:08 | 20m | - / -13 | BG7ZHS | +2 / - | 3 | ✓ Confirmed |
| 07-24 20:03 | 20m | - / - | BI8SCC | -1 / - | 7 | Partial |
| 07-24 19:59 | 20m | - / -17 | BG8HNC | -1 / - | 3 | ✓ Confirmed |
| 07-24 19:55 | 20m | - / - | BG4LNW | -1 / - | 9 | Partial |
| 07-24 19:52 | 20m | - / -12 | BA4SEX | -5 / - | 2 | ✓ Confirmed |
| 07-24 19:51 | 20m | - / -9 | BI1TX | -9 / - | 2 | ✓ Confirmed |
| 07-24 19:46 | 80m | - / - | JR3GWZ | +10 / - | 2 | Partial |
| 07-24 19:45 | 80m | -6 / -4 | DO5PY | +3 / - | 4 | ✓ Verified |
| 07-24 19:43 | 80m | - / - | DO8TZ | -5 / - | 3 | Partial |
| 07-24 19:39 | 80m | - / -5 | <...> | +13 / - | 3 | Partial |
| 07-24 19:34 | 40m | - / +3 | OE3HLB | +1 / - | 5 | Partial |
| 07-24 19:32 | 40m | -2 / +10 | SP9LS | +2 / -4 | 7 | ✓ Complete |
| 07-24 19:28 | 40m | - / -12 | YL3PK | +1 / - | 8 | ✓ Confirmed |
| 07-24 19:26 | 40m | -10 / - | DG0JW | 0 / - | 5 | ✓ Complete |
| 07-24 19:23 | 40m | - / - | DG1YDX | -1 / - | 7 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 081245 -13 916 G3LES OK7TB JN79 (x3) 081445 -7 916 M7INZ OK7TB JN79 (x4) 081730 -14 916 DG3SBJ OK7TB JN79 (x5) 082030 -13 916 <...> OK7TB JN79 (x3)
20m
UTC dB Freq Message 051730 -11 1200 K3ATA OK7TB JN79 (x2) 051930 -14 1201 PE1CGG OK7TB +00 052115 -14 1200 VA6CR OK7TB JN79 (x3) 052245 +7 1200 AH6HY OK7TB JN79 (x5) 052545 -13 1199 KE0N OK7TB -15 (x2) 062115 -22 1700 OK7TB PD0DEX JO32 (x2)
80m
UTC dB Freq Message 201445 +18 753 IQ7PU OK7TB R+10 201500 -9 1316 OK7TB IQ7PU RR73 201515 +17 753 IQ7PU OK7TB 73 193945 +8 1205 <...> OK7TB JN79 (x3) 194330 -15 1205 DO8TZ OK7TB JN79 (x3) 194515 +1 1205 DO5PY OK7TB JN79 (x2) 194600 -6 2347 OK7TB DO5PY RR73 194615 +3 1205 DO5PY OK7TB 73 194645 +9 1205 JR3GWZ OK7TB JN79 (x2)
10m
UTC dB Freq Message 153400 -8 1022 <...> OK7TB JN79 (x2) 153545 -6 1022 GM5CAR OK7TB JN79 (x4) 153815 -13 1022 OZ5BC OK7TB JN79 (x3) 154215 -12 1023 GM3AND OK7TB JN79 (x6)