OK1ACE — FT8 station from Czech Republic
Amateur radio station OK1ACE operating from Czech Republic (grid square IO90). 1,438 FT8 spots received at SO8OO WebSDR, 262 CQ calls, active on 80m, 40m, 20m, 10m, over 43 days, best SNR +21 dB. Heard between 2026-05-29 and 2026-07-27.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,438
Total spots
262
CQ calls
43
Days active
-5 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-05-29
Last seen: 2026-07-27 09:04 UTC
Last seen: 2026-07-27 09:04 UTC
Frequent QSO partners observed at SO8OO
Stations OK1ACE worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | OK1ACE | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-27 11:04 | 20m | -21 / - | M6INJ | - / - | 2 | Partial |
| 07-27 10:37 | 20m | -6 / - | DF3IS | - / -1 | 3 | ✓ Confirmed |
| 07-27 10:34 | 20m | -13 / - | F1ODM | - / -13 | 2 | Partial |
| 07-27 10:21 | 40m | - / -8 | Z62NS | -14 / - | 3 | ✓ Confirmed |
| 07-23 09:19 | 20m | -16 / +3 | DL1YS | -18 / -2 | 4 | ✓ Complete |
| 07-23 09:16 | 20m | - / -9 | RU3QR | -16 / - | 2 | Partial |
| 07-23 09:12 | 20m | - / -9 | RU3QR | -13 / - | 4 | Partial |
| 07-23 09:08 | 20m | - / +1 | SM7DVO | -18 / - | 2 | ✓ Confirmed |
| 07-23 09:08 | 20m | -12 / - | DL5DQZ | - / - | 2 | Partial |
| 07-23 09:04 | 20m | - / -6 | OT4R | -16 / - | 3 | ✓ Confirmed |
| 07-23 09:03 | 20m | -21 / - | PA0GSP | -15 / -11 | 4 | ✓ Verified |
| 07-23 08:56 | 20m | -13 / +4 | YR50NADIA | -20 / +3 | 3 | Partial |
| 07-09 09:47 | 40m | -24 / - | DK8EW | - / - | 2 | Partial |
| 07-09 09:41 | 40m | - / -13 | PD1BB | -12 / - | 2 | ✓ Confirmed |
| 07-09 09:40 | 40m | -14 / - | SP9MOC | -15 / -3 | 9 | ✓ Verified |
| 07-09 09:30 | 40m | -8 / - | OK2VCR | -14 / - | 5 | ✓ Complete |
| 07-09 09:28 | 40m | - / -8 | F5LMJ | -13 / - | 2 | ✓ Confirmed |
| 07-09 09:23 | 40m | - / -11 | DF9JL | -17 / - | 2 | ✓ Confirmed |
| 07-09 09:11 | 40m | - / -3 | DL6LG | -15 / - | 2 | ✓ Confirmed |
| 07-08 11:59 | 20m | - / +7 | OS4K | -6 / - | 2 | ✓ Confirmed |
| 07-07 08:23 | 40m | -13 / - | SQ6RG | - / - | 3 | Partial |
| 07-07 08:20 | 40m | - / -16 | PD5MSC | -13 / - | 2 | ✓ Confirmed |
| 07-07 08:10 | 40m | - / -3 | SM6FZO | -16 / - | 2 | ✓ Confirmed |
| 07-07 08:09 | 40m | - / -13 | DG1RMY | -16 / - | 2 | ✓ Confirmed |
| 07-07 08:07 | 40m | - / -15 | PH7GD | -16 / - | 2 | ✓ Confirmed |
| 07-06 07:20 | 20m | +5 / - | LZ3CB | - / - | 3 | Partial |
| 07-06 07:17 | 40m | - / -5 | IZ1UJM | -8 / - | 3 | Partial |
| 07-06 07:15 | 40m | -13 / +2 | SQ4PKO | -8 / -9 | 3 | ✓ Complete |
| 07-06 07:14 | 40m | - / -10 | DH8BAR | -5 / - | 2 | ✓ Confirmed |
| 07-06 07:12 | 40m | - / - | SH5RJX | -9 / - | 2 | ✓ Confirmed |
| 07-06 07:07 | 40m | - / -5 | SQ8GKR | -10 / - | 2 | ✓ Confirmed |
| 07-06 07:06 | 40m | - / +2 | YL2IV | -12 / - | 2 | ✓ Confirmed |
| 07-06 07:03 | 40m | -12 / -15 | ON4KEB | -6 / - | 4 | ✓ Verified |
| 07-06 07:02 | 40m | - / -7 | HB9MZI | -6 / - | 2 | ✓ Confirmed |
| 07-06 07:00 | 40m | - / - | DL6UCK | -12 / - | 2 | ✓ Confirmed |
| 07-06 06:59 | 40m | - / -11 | ON1JP | -15 / - | 2 | ✓ Confirmed |
| 07-05 20:47 | 80m | -3 / - | OP0WWA | - / -27 | 2 | Partial |
| 07-05 19:55 | 80m | - / - | Z30WWA | +16 / - | 2 | Partial |
| 07-05 19:55 | 80m | +3 / - | UA4FKT | - / - | 4 | Partial |
| 07-05 19:54 | 80m | -2 / +3 | TM2WWA | +12 / -11 | 4 | ✓ Complete |
| 07-05 19:52 | 80m | +1 / -4 | II5WWA | +12 / +9 | 3 | Partial |
| 07-05 19:48 | 80m | +3 / +3 | II7WWA | +8 / -9 | 5 | ✓ Complete |
| 07-05 19:39 | 80m | +6 / +5 | II7WWA | +6 / -13 | 8 | Partial |
| 07-05 19:39 | 80m | +11 / - | DA0WWA | +7 / - | 3 | Partial |
| 07-05 19:37 | 80m | +15 / - | SN3WWA | - / - | 3 | ✓ Confirmed |
| 07-05 19:33 | 80m | - / - | SN3WWA | +6 / - | 3 | Partial |
| 07-05 18:50 | 80m | -14 / -1 | II8WWA | +4 / +2 | 5 | ✓ Complete |
| 07-05 17:37 | 20m | 0 / - | OP0WWA | - / -9 | 2 | ✓ Confirmed |
| 07-05 17:19 | 40m | - / - | SX0W | -8 / - | 3 | Partial |
| 07-05 16:48 | 40m | -14 / - | DA0WWA | - / -15 | 3 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 091715 -17 1834 RU3QR OK1ACE R-09 091845 -17 1835 CQ OK1ACE JN78 091915 -19 1835 DL1YS OK1ACE +03 091930 -15 885 OK1ACE DL1YS R-02 (x2) 092045 -16 1835 DL1YS OK1ACE RR73 103400 -14 1023 OK1ACE F1ODM -13 (x2) 103700 -7 1023 OK1ACE DF3IS JN49 (x3) 104830 -15 1024 OK1ACE PA3BMB R-06 104930 -15 916 OK1ACE US3EW KN78 110400 -22 1549 OK1ACE M6INJ IO90 (x2)
40m
UTC dB Freq Message 101345 -9 946 CQ OK1ACE JN78 (x5) 102145 -14 946 Z62NS OK1ACE JN78 (x3) 102315 -13 946 CQ OK1ACE JN78 a1 (x6) 103245 -16 984 DG4FFF OK1ACE RR73
80m
UTC dB Freq Message 195230 +1 318 OK1ACE II5WWA +09 195245 +13 319 II5WWA OK1ACE R-04 195300 +0 318 OK1ACE RR73; DO5HOK <...> -02 195400 +11 1167 TM2WWA OK1ACE JN78 195415 -4 1167 OK1ACE TM2WWA -11 195430 +13 1167 TM2WWA OK1ACE R+03 195445 -1 1167 OK1ACE TM2WWA RR73 195515 +11 1167 OK1ACE UA4FKT LO23 195530 +15 468 Z30WWA OK1ACE JN78 195545 +0 1167 OK1ACE UA4FKT LO23 (x3) 195730 +16 468 Z30WWA OK1ACE JN78 204730 -3 1801 OK1ACE OP0WWA R-27 (x2)
10m
UTC dB Freq Message 093445 -13 1751 IQ9USG OK1ACE R-16 (x2) 093700 -21 1750 OK1ACE IQ9USG RR73 095930 -8 282 OK1ACE IR7RMAT -08 102200 -11 1310 OK1ACE IR0RCAG -03 (x2) 104115 -12 917 OK1ACE IQ9USG +14 (x2) 150545 -15 1567 OK1ACE DN9TB JO41 152445 +1 757 OK1ACE IQ8PC -02 105930 -9 1720 OK1ACE II2WWA +09 110100 +3 585 OK1ACE II7WWA -03 (x2) 110600 +1 657 OK1ACE SX0W KN10 (x2)