OK2USM — FT8 station from Czech Republic
Amateur radio station OK2USM operating from Czech Republic. 200 FT8 spots received at SO8OO WebSDR, 18 CQ calls, active on 160m, 80m, 40m, 20m, over 27 days, best SNR +18 dB. Heard between 2026-04-21 and 2026-06-20.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
200
Total spots
18
CQ calls
27
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
160m
First seen: 2026-04-21
Last seen: 2026-06-20 17:52 UTC
Last seen: 2026-06-20 17:52 UTC
Frequent QSO partners observed at SO8OO
Stations OK2USM worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | OK2USM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-20 19:51 | 160m | +2 / - | OM4AB | -6 / - | 5 | ✓ Complete |
| 06-17 14:20 | 20m | +9 / - | R1OBH | - / -16 | 2 | ✓ Confirmed |
| 06-15 09:16 | 20m | +4 / - | R2BRD | - / -14 | 2 | Partial |
| 06-14 20:18 | 160m | -24 / -19 | M0XRD/P | -2 / -16 | 5 | Partial |
| 06-07 20:29 | 160m | +6 / - | DK7QJ | +9 / -15 | 4 | ✓ Verified |
| 06-07 20:24 | 160m | +14 / - | SP9HZW | -3 / -2 | 4 | ✓ Complete |
| 06-07 20:22 | 160m | - / - | G3SED | -1 / - | 2 | Partial |
| 06-03 20:08 | 160m | -13 / -17 | SP4TZ | -14 / -18 | 10 | ✓ Complete |
| 06-03 20:04 | 160m | -10 / -12 | SA5ACL | -14 / -12 | 5 | ✓ Complete |
| 06-03 20:03 | 160m | - / -3 | DF2FQ | -6 / - | 2 | ✓ Confirmed |
| 05-31 20:39 | 160m | - / - | II9MESC | +8 / - | 2 | Partial |
| 05-31 20:32 | 160m | -6 / - | OJ0MN | -11 / -8 | 3 | ✓ Verified |
| 05-31 20:30 | 160m | 0 / - | OK1TRJ | -11 / -8 | 5 | ✓ Complete |
| 05-31 20:27 | 160m | - / - | E71AT | -4 / - | 2 | Partial |
| 05-30 09:50 | 20m | -6 / - | RX3DQX | - / -7 | 2 | ✓ Confirmed |
| 05-28 20:04 | 160m | +10 / - | SQ2PHC | -1 / -13 | 6 | ✓ Complete |
| 05-28 19:42 | 160m | -16 / - | LY4MP | - / - | 2 | Partial |
| 05-26 20:22 | 160m | +12 / -1 | SP6ZT | +7 / -4 | 6 | ✓ Complete |
| 05-26 20:19 | 160m | - / - | SP6ZT | +8 / - | 2 | Partial |
| 05-26 20:18 | 160m | +6 / -11 | DD0AM | +7 / -8 | 3 | ✓ Complete |
| 05-25 20:19 | 160m | -24 / -22 | DO1GMT | -10 / - | 3 | ✓ Verified |
| 05-25 20:15 | 160m | -10 / -11 | SP9OJ | -12 / -10 | 5 | ✓ Complete |
| 05-25 20:13 | 160m | -10 / -12 | ON7NQ | -13 / -14 | 6 | ✓ Complete |
| 05-25 20:03 | 160m | -4 / -3 | OK2ON | -13 / -1 | 7 | ✓ Complete |
| 05-21 19:44 | 160m | +8 / -2 | SP9UPV | 0 / -6 | 5 | ✓ Complete |
| 05-21 19:39 | 160m | -5 / -17 | DJ0MEW | 0 / -6 | 9 | ✓ Complete |
| 05-21 19:38 | 160m | -4 / -5 | YO2NAA | +6 / -9 | 4 | ✓ Complete |
| 05-20 19:59 | 80m | -9 / -18 | EH90ALL | +8 / -10 | 3 | Partial |
| 05-20 19:56 | 80m | -14 / - | UA6GO | +6 / -12 | 8 | ✓ Verified |
| 05-20 19:54 | 80m | - / -10 | RY4ABB | +4 / - | 4 | ✓ Confirmed |
| 05-20 19:53 | 80m | - / -8 | RA5AK | +7 / - | 3 | ✓ Confirmed |
| 05-20 19:36 | 160m | +5 / -5 | R2FCT | +1 / -15 | 6 | ✓ Complete |
| 05-19 20:11 | 80m | - / -18 | R3DBX | +6 / - | 2 | Partial |
| 05-19 20:08 | 80m | +2 / +4 | S50XX | +6 / +5 | 5 | ✓ Complete |
| 05-17 20:02 | 160m | -10 / -18 | DM4OLC | -2 / -6 | 5 | ✓ Complete |
| 05-17 19:58 | 160m | -18 / -24 | OK9DMR | -2 / -18 | 5 | ✓ Complete |
| 05-17 19:56 | 160m | +1 / +4 | SV3DCX | 0 / -18 | 5 | ✓ Complete |
| 05-17 19:55 | 160m | -2 / -4 | IT9VCE | -2 / -13 | 5 | ✓ Complete |
| 05-17 19:54 | 160m | -20 / -22 | IU5TUD | -8 / -14 | 4 | ✓ Complete |
| 05-17 19:49 | 160m | - / - | SV3DCX | 0 / - | 2 | Partial |
| 05-17 19:48 | 160m | -9 / - | IU7HDQ | - / - | 4 | Partial |
| 05-17 19:33 | 160m | - / - | UA1AEL | -9 / - | 2 | Partial |
| 05-14 19:33 | 160m | 0 / -7 | SN0KZE | -6 / - | 4 | ✓ Verified |
| 05-13 20:20 | 160m | - / - | YL2EA | -12 / - | 2 | Partial |
| 05-13 20:14 | 160m | - / -16 | DJ7BU | -9 / - | 3 | ✓ Confirmed |
| 05-13 20:13 | 160m | -15 / -4 | E70SZ | -10 / - | 3 | ✓ Verified |
| 05-13 20:03 | 160m | +4 / - | RY3K | -8 / -9 | 4 | ✓ Verified |
| 05-13 19:58 | 160m | +2 / +1 | UA2FF/P | -6 / -4 | 5 | ✓ Complete |
| 05-13 19:56 | 160m | -6 / -5 | DL70ESSEN | -6 / -6 | 2 | Partial |
| 05-13 19:54 | 160m | +13 / - | OE3GCU | -10 / -10 | 4 | ✓ Verified |
Station Log
160m
UTC dB Freq Message 202600 -7 1621 UI5A OK2USM JN89 202930 +9 2699 DK7QJ OK2USM JN89 202945 +2 2698 OK2USM DK7QJ -15 (x3) 201815 +0 2012 M0XRD/P OK2USM JN89 (x3) 201930 -24 2012 OK2USM M0XRD/P -16 201945 -4 2012 M0XRD/P OK2USM R-19 195145 -7 1462 OM4AB OK2USM JN89 195200 +2 1462 OK2USM OM4AB +12 195215 -7 1462 OM4AB OK2USM R+13 195230 +2 1462 OK2USM OM4AB RR73 195245 -3 1462 OM4AB OK2USM 73
20m
UTC dB Freq Message 061900 +13 476 OK2USM RV3QI RR73 062315 -9 1642 OK2USM EC3A -10 (x2) 095200 +10 296 OK2USM RW6B -13 (x2) 095045 -7 994 OK2USM RX3DQX -07 (x2) 091600 +0 639 OK2USM R2BRD -14 (x2) 084545 -8 1722 OK2USM R3KLE RR73 125800 -22 1847 OK2USM RU3DBT -12 130415 -13 2242 OK2USM R7BN -15 142030 +6 2180 OK2USM R1OBH -16 (x2) 142545 -16 964 OK2USM EA3IE 73
80m
UTC dB Freq Message 195430 +4 1853 RY4ABB OK2USM JN89 (x4) 195630 +11 2009 UA6GO OK2USM JN89 (x2) 195900 +9 559 EH90ALL OK2USM JN89 195915 -17 2009 OK2USM UA6GO R-12 195915 -9 560 OK2USM EH90ALL -10 195930 +7 559 EH90ALL OK2USM R-18 195945 -17 2008 OK2USM UA6GO R-12 (x2) 200030 +13 559 UA6GO OK2USM RR73 200045 -11 2008 OK2USM UA6GO R-12 200100 +2 2008 UA6GO OK2USM RR73
40m
UTC dB Freq Message 170330 -3 1142 R6AAU OK2USM JN89 (x2) 170515 +3 920 RA3PGR OK2USM JN89 170600 -13 1504 OK2USM UA1CFF +00 170615 -1 1504 UA1CFF OK2USM R-20 170630 -12 1504 OK2USM UA1CFF RR73 170645 +0 1505 UA1CFF OK2USM R-20 170730 -4 1503 OK2USM UA1CFF RR73 170830 +0 1154 R2GBR OK2USM JN89 (x3)