OK4KD — FT8 station from Czech Republic

Czech Republic Grid: ?

Amateur radio station OK4KD operating from Czech Republic. 146 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 17 days, best SNR +19 dB. Heard between 2026-04-30 and 2026-06-08.

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

Overview

146
Total spots
0
CQ calls
17
Days active
-3 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-30
Last seen: 2026-06-08 16:41 UTC

Frequent QSO partners observed at SO8OO

Stations OK4KD worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandOK4KDPartnerPartner SNRMsgs
06-07 18:14 10m +1 / - IZ7LDC - / - 2 Partial
06-07 18:13 10m -12 / - EA3DYI - / - 2 Partial
06-07 17:41 10m +3 / - SV2CLJ - / -10 2 ✓ Confirmed
06-06 17:17 20m +7 / - F4IVG - / -15 3 Partial
06-06 17:08 20m -2 / - OH3OJ - / -13 3 ✓ Confirmed
06-06 16:42 10m -6 / - RZ4FWA - / - 4 Partial
06-01 19:13 20m +4 / - UA3NFG - / -17 4 ✓ Confirmed
05-31 12:01 10m -7 / - UW5EFR - / - 4 Partial
05-31 11:59 10m -13 / - EB3JT - / - 3 ✓ Confirmed
05-27 18:54 10m -8 / - SM0WJW - / - 2 ✓ Confirmed
05-27 18:41 10m -10 / - PY1SX - / -16 2 ✓ Confirmed
05-27 18:38 10m -10 / - LU1DA - / -16 2 ✓ Confirmed
05-25 17:55 20m -3 / - EA3AGF - / - 2 Partial
05-25 17:49 20m -12 / - EA2BHE - / - 2 ✓ Confirmed
05-24 13:26 10m 0 / - F4NDC - / - 8 Partial
05-24 13:26 10m +18 / - YO4NF - / -13 3 ✓ Confirmed
05-23 17:32 10m -18 / - IS0KNG - / -16 7 Partial
05-21 14:01 20m +3 / - MM7CEH - / - 4 Partial
05-21 13:58 20m +2 / - F5IXN - / - 2 Partial
05-21 13:56 20m -6 / - EA4Z - / -11 2 ✓ Confirmed
05-15 17:04 20m -12 / - UA4QK - / - 2 Partial
05-10 10:37 20m -4 / - M7JVT - / - 2 Partial
05-10 09:22 10m -5 / - F4LZZ - / - 4 Partial
05-10 09:21 10m -3 / - G4CFS - / - 6 Partial
05-09 18:59 20m +6 / - SX20RCK - / +2 2 Partial
05-09 18:21 20m +12 / - EA1AKS - / -15 4 Partial
05-09 18:11 20m -4 / - EA3ODC - / -3 2 ✓ Confirmed
05-09 18:06 20m +16 / - F4VVJ - / -9 2 ✓ Confirmed
05-09 18:01 20m +6 / - EB3WH - / -4 3 Partial
05-08 13:48 20m 0 / - UA4FKT - / - 4 Partial
05-08 13:47 20m +5 / - R4FDW - / - 8 Partial
05-03 17:46 20m -4 / - IZ8PPI - / -19 3 Partial
05-02 20:58 40m - / - <...> -16 / - 2 Partial
05-02 20:42 20m +3 / - EA2EED - / -4 2 ✓ Confirmed
05-02 20:37 20m -16 / - EA4ZI - / -24 3 ✓ Confirmed
05-02 20:32 40m -12 / - F1IQH - / -11 5 ✓ Confirmed
04-30 18:45 40m +6 / - SQ8V - / -15 2 Partial
04-30 18:44 40m -4 / - DK5DW -12 / -14 4 ✓ Verified
04-30 18:43 40m -2 / -6 9A4ZM -16 / - 2 ✓ Verified
04-30 18:43 40m +10 / - US2YW - / - 2 Partial
04-30 18:30 20m -7 / - EA2BHE - / - 2 Partial

Station Log

10m 
UTC    dB  Freq  Message
132930  -7  835  OK4KD F1PBZ RR73
164215  -9 2074  OK4KD RZ4FWA LO23 (x4)
173745 -24 1308  OK4KD G4PMZ RR73
174130  +6  783  OK4KD SV2CLJ -10 (x2)
174300  +1  334  OK4KD IR7RMAT -12
180800 -13  988  OK4KD PP5CF RR73
181330 -15 1231  OK4KD EA3DYI JN11 (x2)
181430  +0 1237  OK4KD IZ7LDC JN80 (x2)
184115 -19 1115  OK4KD M6DHV RR73
20m 
UTC    dB  Freq  Message
175500  -1 2075  OK4KD EA3AGF JN12 (x2)
191315  +3 1222  OK4KD UA3NFG LO28 (x4)
192545  +6  845  OK4KD EA1JG +01
193300 -11  876  OK4KD EA2EED RR73
170815  +4  583  OK4KD OH3OJ -13 (x3)
171445  +6 2035  OK4KD F4IVG -15 (x4)
40m 
UTC    dB  Freq  Message
184430  -7  640  OK4KD DK5DW JN68
184530  +5  444  OK4KD SQ8V R-15
184630  -3  641  OK4KD DK5DW R-14
184630  +7  444  OK4KD SQ8V R-15
184645 -12 1189  DK5DW OK4KD RR73
184700  -3  641  OK4KD DK5DW 73
203230 -10 1189  OK4KD F1IQH JN27
203230  +7 2060  OK4KD IQ4JO JN63
203300 -14 1189  OK4KD F1IQH JN27 (x4)
205630 -11 2563  OK4KD F4GIH JN08
205845 -16 1188  <...> OK4KD JO70 (x2)

SNR History by Band