OZ4JK — FT8 station from Denmark

Denmark Grid: JO55

Amateur radio station OZ4JK operating from Denmark (grid square JO55). 76 FT8 spots received at SO8OO WebSDR, 26 CQ calls, active on 80m, 40m, 20m, over 4 days, best SNR +17 dB. Heard between 2026-05-24 and 2026-07-17.

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

Overview

Total spots

CQ calls

Days active

-7 dB

Avg SNR

Bands

80m 20m 40m

First seen: 2026-05-24
Last seen: 2026-07-17 02:27 UTC

Frequent QSO partners observed at SO8OO

Stations OZ4JK worked most often, as logged from our receiver:

DG5UDO · Fed. Rep. of Germany UX7QV · Ukraine ON5JDB · Belgium DG9FEH · Fed. Rep. of Germany DO6SHB · Fed. Rep. of Germany UA4FKT · European Russia DL7GP · Fed. Rep. of Germany

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	OZ4JK	Partner	Partner SNR	Msgs
07-16 22:41	80m	+11 / -	SQ8MJ	- / -	2	Partial
07-16 22:37	80m	-4 / -	DG9FEH	- / -14	3	✓ Confirmed
07-16 22:34	80m	+5 / -	UX7QV	-24 / -21	4	✓ Verified
07-16 22:30	80m	+12 / -	IQ4JO	-21 / -	2	Partial
07-16 22:28	80m	+14 / -7	DO6SHB	-18 / -16	5	✓ Complete
07-16 22:27	80m	-7 / -	EA1IOK	- / -	3	Partial
07-16 22:24	80m	+2 / -	DL7GP	-18 / -5	5	✓ Verified
07-16 22:21	80m	- / -14	ON5JDB	-20 / -	2	✓ Confirmed
07-16 22:19	80m	+8 / -	UA4FKT	-18 / -23	4	✓ Verified
07-16 11:23	20m	-1 / -	DL1R	- / -	8	Partial
07-15 22:21	80m	+6 / -	YT5DL	- / -18	6	Partial
07-15 21:01	20m	-5 / -	F4BYA	- / -	2	Partial
07-15 20:49	20m	-4 / -	RA6OY	- / -	2	Partial
05-24 22:09	40m	-13 / -	DG5UDO	- / -5	5	✓ Confirmed

Station Log

40m

UTC    dB  Freq  Message
220930 -13  846  OZ4JK DG5UDO JN48 (x5)
212715 -22 1539  CQ OZ4JK JO55
212730  -6 2702  OZ4JK IQ4JO JN63
213045 -19 1539  CQ OZ4JK JO55 (x5)
220945  -7 2682  OZ4JK F1PBZ -15
042700 -24 1539  CQ OZ4JK JO55                         a1 (x2)

80m

UTC    dB  Freq  Message
223515  +7 1504  OZ4JK UX7QV R-21
223530 -24 1504  UX7QV OZ4JK RR73
223545  +7 1504  OZ4JK UX7QV 73
223715  -2  466  OZ4JK DG9FEH JO40 (x3)
223900 -20 1504  CQ OZ4JK JO55
224145  +7  483  OZ4JK SQ8MJ KO11
224200 -22 1503  CQ OZ4JK JO55
224215 +15  484  OZ4JK SQ8MJ KO11
224300 -13 1504  CQ OZ4JK JO55 (x3)
224415 +12 2619  OZ4JK IQ4JO JN63
224530 -18 1504  CQ OZ4JK JO55

20m

UTC    dB  Freq  Message
204930  -6  327  OZ4JK RA6OY KN88 (x2)
210130  -5 2914  OZ4JK F4BYA JN19 (x3)
112300  +2 2720  OZ4JK DL1R JN58 (x8)
205100 -18 2049  OZ4JK F4DUZ R-15