OK2SIR — FT8 station from Czech Republic

Czech Republic Grid: ?

Amateur radio station OK2SIR operating from Czech Republic. 175 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 20 days, best SNR +10 dB. Heard between 2026-05-04 and 2026-06-25.

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

Overview

175
Total spots
0
CQ calls
20
Days active
-5 dB
Avg SNR

Bands

80m 20m 40m
First seen: 2026-05-04
Last seen: 2026-06-25 18:49 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandOK2SIRPartnerPartner SNRMsgs
06-25 20:46 20m -13 / - M0ELS - / -19 7 ✓ Confirmed
06-25 18:37 20m - / - F1UNR -12 / - 2 Partial
06-25 18:35 20m - / - HG0NPJ -8 / - 2 ✓ Confirmed
06-18 20:45 20m -9 / - CR7BUJ - / -13 2 ✓ Confirmed
06-18 18:16 20m +4 / - IQ7KM - / -9 2 ✓ Confirmed
06-17 22:04 20m -13 / - EA2EWL - / -8 2 ✓ Confirmed
06-11 19:01 20m -10 / - 7Z1IS - / -15 5 ✓ Confirmed
06-11 12:07 20m +10 / - II1NAP - / -17 2 ✓ Confirmed
06-11 11:57 20m -4 / - IQ6PE - / -8 2 ✓ Confirmed
06-10 19:24 20m - / - IQ4LH -11 / - 8 Partial
06-10 19:10 20m - / - JA3FQO -10 / - 4 Partial
06-10 19:09 20m - / - ON1PK -9 / - 2 Partial
06-10 19:06 20m - / -14 CS2OGA -11 / - 6 Partial
06-10 19:03 20m - / - SV9TLU -13 / - 5 Partial
06-10 19:01 20m - / - <...> -12 / - 2 Partial
06-10 18:58 20m - / - <...> -10 / - 2 Partial
06-10 18:55 20m +6 / - IK4RVY - / - 2 ✓ Confirmed
06-10 18:42 20m - / - CU6NS -8 / - 4 Partial
06-10 18:38 20m -18 / - UZ5DM - / -14 2 Partial
06-10 18:34 20m -3 / - IZ3ODB - / +1 2 ✓ Confirmed
06-09 20:27 20m -14 / - HL5YI - / -21 2 ✓ Confirmed
06-09 19:34 20m -4 / - G3RCW - / +3 3 Partial
06-09 19:10 20m +2 / - MI9JGG - / -24 2 ✓ Confirmed
06-09 16:12 20m -2 / - GM4FDM - / -9 2 ✓ Confirmed
06-08 20:41 20m +5 / - RZ4FWA - / - 4 Partial
06-07 19:31 20m -2 / - G6MND - / - 2 ✓ Confirmed
06-07 18:54 20m -8 / - IT9SBE - / -3 4 Partial
06-07 18:32 20m +7 / - RZ4FWA - / -14 6 Partial
06-07 18:31 20m +1 / - IQ0VT - / -6 2 ✓ Confirmed
06-07 18:27 20m +8 / - IQ0VT - / -15 3 Partial
06-07 18:03 20m -4 / - IQ9BF - / -3 2 ✓ Confirmed
06-02 21:13 20m -4 / - EA5BF - / -22 3 ✓ Confirmed
06-02 21:05 20m -10 / - SM6VAG - / -20 2 ✓ Confirmed
06-02 21:01 20m +5 / - EA5RR - / -5 4 ✓ Confirmed
06-01 18:45 20m -13 / - EG5SUN - / -9 2 ✓ Confirmed
06-01 18:41 20m -6 / - EA2ABD - / -5 2 ✓ Confirmed
05-31 21:22 20m -8 / - EA4GA - / -18 2 Partial
05-31 20:35 20m -6 / - IU5VNO - / -18 2 ✓ Confirmed
05-31 20:01 20m -1 / - IQ0RU - / -11 3 ✓ Confirmed
05-31 19:34 20m +10 / - RZ4FWA - / - 2 Partial
05-31 19:24 20m -14 / - I5SFE - / -13 2 Partial
05-31 19:20 20m -6 / - JA0LFV - / -17 2 ✓ Confirmed
05-31 18:52 20m -5 / - DH3JF - / -8 2 Partial
05-31 18:35 20m -3 / - IU0ERZ - / -4 3 ✓ Confirmed
05-31 18:32 20m -13 / - PD4RJ - / -17 3 Partial
05-31 18:09 20m -8 / - MM0JTV - / -13 2 ✓ Confirmed
05-28 19:02 20m -10 / - UT5MD - / -4 2 Partial
05-28 18:44 20m +4 / - SV5BYP - / -11 4 ✓ Confirmed
05-14 07:03 20m -4 / - IW8PQ - / -10 5 ✓ Confirmed
05-12 19:46 20m -15 / - M8KKH - / -4 2 ✓ Confirmed

Station Log

20m
UTC    dB  Freq  Message
204615  -8 1222  OK2SIR CR7BUJ RR73
183500 -17 1672  KF0YOB OK2SIR JN89
183530 -13 1673  HG0NPJ OK2SIR JN89 (x2)
183700 -11 2574  F1UNR OK2SIR JN89 (x2)
184000 -14 1064  OK2SIR ON3CL -17
195830 -20 1667  OK2SIR DL1SA -21
204600 -12 1587  OK2SIR M0ELS -19 (x7)
80m
UTC    dB  Freq  Message
191215 -11 1002  ON8PB OK2SIR JN89 (x5)
191645 -13 1003  <...> OK2SIR JN89 (x2)
192045 -17 1145  OK2SIR ON3MOH/P -13 (x3)
193145  +3  604  OK2SIR M0DHO -16 (x2)
194230  +0  542  OK2SIR OZ1KEF -21 (x2)
194315 -11 1003  OZ1KEF OK2SIR 73
40m
UTC    dB  Freq  Message
204630  +0 1094  OK2SIR IR3ORCO -20

SNR History by Band