Here you can find some interesting links
HAM colleagues:
AF4JF Herbert
DL0DX club Duesseldorf
DL0RD club Duisburg
DF6JF Fritz
OK1DWJ Ales
OK1DXD Tom
OK1DXK Jirka
OK1IN Petr
OK1KQJ Radio club Stankov
OK4RM Bevak
HAM organizations:
AMSAT Germany - amateur satellites
Czech Radio Club - czech radio amateur organisation
DARC - German radio amateur organisation
QRZ.COM - HAM radio address book, worldwide
BCC - Bavarian Contest Club
eHAM - HAM portal
OK0NAG - HAM BBS and cluster
Contesting, DXing, HAM events:
OK HAM bicycle expedition
Contest calendar WA7BNM
OH8X DX cluster
MMM VHF VHF news, maps, station database
ARRL Lotw Logbook of the World: logbook server
HF Skimmer Reverse Beacon Network: World CW Skimmer net
WSPR beacon net
QTH Locator WW locator map
Clublog logbook server
VOACAP propagation prediction
Technical informations
Coil calculator , Amidon toroids etc.
CQHAM.RU Russian HAM server - manuals, technical info,...
HW Book Hardware book - connector, cables,...
Software
WSJT K1JT communication software: new digital modes, weak signal communication
WinTest powerful contest software
Other
Rohde Schwarz Vimperk My employer
Web Camera Kasperske Hory