Biography

VHF radio: 145.4125 MHz (CTCSS 88.5 Hz) or OK0K repeater (EchoLink Node 656076)

List of A1A MF/HF Beacons below 14 MHz
https://ok1dub.cz/ok0en/List_of_A1A_HF_Beacons_below_14_MHz.pdf

Last HamAlert spot
https://hamalert.org/myspot?c=OK1DUB&h=630331f43c9784f1&a=1

Notifications for amateur radio spots
https://hamalert.org

Last 15 QSO from HF QRO/QRP LOG of OK1DUB
http://mylog.hamlog.eu/OK1DUB.png

Online Log - QSO List - OK1DUB
http://new.hamlog.eu/OK1DUB

New HF Transceiver Kenwood TS-530SP
https://ok1dub.cz/ham/shack.htm#TS-530SP

The OAK (DUB in Czech)
https://ok1dub.cz/ham/home/oak_callsign_tree.jpg
https://ok1dub.cz/ham/#contact

More information
https://ok1dub.cz/ham

QRP beacon OK0EN on 3600 kHz
https://ok1dub.cz/ok0en/index_eng.htm

Photo by OK1HLT (July, 2016)
https://ok1dub.cz/ham/home/OK1DUB_AVT3.JPG

EURAO - European Radio Amateurs' Organization
https://www.eurao.org

TRUE BLUE DXers CLUB
http://www.tbdxc.net

HRDLOG.net - HF LOG - OK1DUB
http://www.hrdlog.net/ViewLogbook.aspx?user=OK1DUB

HRDLOG.net - HF MAP - OK1DUB
http://www.hrdlog.net/Map2.aspx?user=OK1DUB

Club Log - OK1DUB
https://clublog.org/last10_iframe.php?call=OK1DUB

WWV data conversion utility for VOAProp software by OK1DUB
https://ok1dub.cz/wwv

SID Monitor - Central Europe observation of ionospheric D-Region irregularities
https://ok1dub.cz/sid

Doppler Monitor - Central Europe NVIS multi-point continuous Doppler sounding
https://ok1dub.cz/okxx

The Simpsons in Amateur Radio
http://qrznow.com/the-simpsons-in-amateur-radio

RBN activity of OK1DUB
https://foc.dj1yfk.de/activity/OK1DUB

British Vintage Wireless and Television Museum Friends Group
https://www.bvwm.org.uk/friends.htm

Alexander SAQ Grimeton Friendship Association
https://alexander.n.se/en/the-alexander-association

Worked DXCCs: