OK2USB — FT8 station from Czech Republic

Czech Republic Grid: JN88

Amateur radio station OK2USB operating from Czech Republic (grid square JN88). 733 FT8 spots received at SO8OO WebSDR, 241 CQ calls, active on 80m, 40m, 20m, over 20 days, best SNR +18 dB. Heard between 2026-05-19 and 2026-08-07.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

733

Total spots

241

CQ calls

Days active

-5 dB

Avg SNR

Bands

80m 20m 40m

First seen: 2026-05-19
Last seen: 2026-08-07 07:34 UTC

Frequent QSO partners observed at SO8OO

Stations OK2USB worked most often, as logged from our receiver:

DK6MR · Fed. Rep. of Germany ×3 DK7JL · Fed. Rep. of Germany ×2 DG2EBG · Fed. Rep. of Germany ×2 EW6X · Belarus ×2 HB9HOR · Switzerland ×2 DB5OET · Fed. Rep. of Germany ×2 HB9DLT · Switzerland ×2 OE7CMT · Austria ×2 UA2KU · Kaliningrad ×2 F1IQH · France ×2 SP9JMZ · Poland ×2 SP2MJP · Poland ×2

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	OK2USB	Partner	Partner SNR	Msgs
08-07 09:29	40m	- / -	DG2EBG	-8 / -	2	✓ Confirmed
08-07 09:27	40m	-16 / -	DG0BS	- / -	2	Partial
08-07 09:22	40m	- / -	SP9AU	-7 / -	2	✓ Confirmed
08-07 09:21	40m	-22 / -	OK5AG/P	-10 / -	3	✓ Complete
08-07 09:19	40m	- / +4	DK6MR	-6 / -	2	✓ Confirmed
07-29 20:53	40m	-19 / -9	UR4UUR	-7 / -14	6	✓ Verified
07-29 20:50	40m	+3 / -	OZ0A	-9 / -	4	✓ Complete
07-29 20:47	40m	- / -14	SP5DAA	-8 / -	3	Partial
07-29 20:46	40m	-12 / +8	SQ3RAX	-8 / -1	5	✓ Complete
07-29 20:37	40m	-11 / +5	HG8IT	-10 / -	3	✓ Verified
07-29 20:37	40m	-8 / +5	EW6X	-8 / -10	7	✓ Complete
07-29 20:31	40m	+2 / -	SP9JCN	- / -	3	✓ Confirmed
07-29 20:28	40m	-12 / -	SP9BEB	-12 / +5	3	✓ Verified
07-29 20:26	40m	- / -10	SA4AGM	-8 / -	2	✓ Confirmed
07-29 20:22	40m	-18 / -4	DK5ON	-7 / -	5	✓ Complete
07-29 20:21	40m	- / +6	M7NXS	-9 / -	3	✓ Confirmed
07-29 20:17	40m	- / -18	VK2WN	-6 / -	2	✓ Confirmed
07-29 20:15	40m	- / -16	F4NKF	-6 / -	2	✓ Confirmed
07-29 20:13	40m	- / +4	RN3OG	-10 / -	2	✓ Confirmed
07-29 20:10	40m	- / -1	OE9GWV	-7 / -	2	✓ Confirmed
07-29 20:08	40m	- / -25	DL1LDZ	-6 / -	3	✓ Confirmed
07-29 20:07	40m	-4 / -	OK1PHM	- / -5	3	✓ Confirmed
07-29 20:06	40m	-8 / -	LB5WB	-7 / +10	3	✓ Complete
07-29 20:05	40m	-12 / +4	SP2MJP	-10 / +3	7	✓ Complete
07-29 20:03	40m	-2 / -3	DK7JL	-8 / +8	4	✓ Complete
07-29 20:02	40m	- / -7	OO0O	-6 / -	2	✓ Confirmed
07-29 20:00	40m	-3 / -11	DL7DL	-8 / +2	6	✓ Complete
07-29 19:58	40m	-7 / -	G6LEE	-7 / -8	3	✓ Verified
07-29 19:57	40m	-17 / -3	DK6MR	-8 / -5	4	✓ Complete
07-29 19:55	40m	+5 / +8	DL7VAR	-8 / +9	6	✓ Complete
07-29 19:54	40m	- / -13	DL8ZAD	-9 / -	2	✓ Confirmed
07-29 18:59	40m	- / -	TA2WTA	-2 / -	2	✓ Confirmed
07-29 18:56	40m	-16 / +6	DK7JL	-4 / -	6	✓ Complete
07-29 18:55	40m	-9 / +6	DG2EBG	-6 / -9	6	✓ Complete
07-29 18:54	40m	- / -14	M1DVJ	-3 / -	2	✓ Confirmed
07-29 18:52	40m	-16 / -2	SP9XG	-7 / -	5	✓ Complete
07-29 18:50	40m	- / -22	ZL1RPC	-4 / -	2	✓ Confirmed
07-29 18:49	40m	-12 / -1	PA3ATR	0 / -	3	✓ Verified
07-29 18:48	40m	-10 / -3	DL0LOL	0 / -2	4	✓ Complete
07-29 18:47	40m	-5 / +9	DD2MON	+4 / -12	3	✓ Complete
07-29 18:44	40m	-22 / -8	DF8MH	+4 / +1	4	✓ Complete
07-29 18:43	40m	- / -3	F1IQH	-1 / -	2	✓ Confirmed
07-29 18:40	40m	-4 / -	SP4TKA	+4 / -1	7	✓ Complete
07-29 18:39	40m	- / -8	DL4DP	+2 / -	4	✓ Confirmed
07-29 18:38	40m	-12 / +10	SP9ZR	+2 / +5	5	✓ Complete
07-29 18:37	40m	-10 / -	OK1MDX	0 / -	3	✓ Complete
07-29 18:35	40m	- / -16	OH2GT	+3 / -	3	✓ Confirmed
07-29 18:33	40m	- / -13	DK7OG	-1 / -	2	✓ Confirmed
07-29 18:32	40m	- / -2	DG3BD	+2 / -	2	✓ Confirmed
07-29 18:30	40m	- / -	SM3NRY	+1 / -	2	✓ Confirmed

Station Log

40m

UTC    dB  Freq  Message
092200 -23 1968  OK2USB OK5AG/P R+19 (x2)
092245  -8  410  SP9AU OK2USB +16 (x2)
092345  -9  410  DM5NSA OK2USB R+04
092445  -7  410  G0LKL OK2USB -25
092545  -9  410  CQ POTA OK2USB JN88
092700 -16  927  OK2USB DG0BS JO60 (x2)
092915 -10  411  CQ POTA OK2USB JN88
092945  -6  410  DG2EBG OK2USB +13 (x2)
093245  -9  410  DH1HF OK2USB RR73
093315  -7  410  CQ POTA OK2USB JN88 (x2)

20m

UTC    dB  Freq  Message
065630 -16 2190  OK2USB TK5NJ RR73
070330  -6 2524  OK2USB K2CIB -06 (x2)
224915 -10  822  OK2USB WI1U RR73
234415  -1 2847  OK2USB WB8YJF -14 (x2)
235045 -13 2177  OK2USB V31MA RR73
235230  +0 2905  OK2USB N2BJ -01 (x2)
001115  -8  725  OK2USB W3FOX FM19 (x3)
212115  -9 2984  6K2MAS OK2USB JN89 (x2)
214300 -13 2701  OK2USB AA2T +03

80m

UTC    dB  Freq  Message
064745 -20 1238  OK2USB OK2PVG JN89