CQ CQ CQ DE DL5IRO

Links

Links may be useful or harmful, no guarantee

Amateur intel primarily HF

VOACAP Online for Ham Radio
DR2W Propagation
PSK Reporter
Reverse beacon network

HF Radio

Shortwave shedule with propagation map
shortwaveschedule.com
shortwave.live
shortwavedb.org
DRM System Specification
Global DRM Transmissions Schedule
DRM Broadcasts – Bargraph Display

Amateur intel

Signal Identification Guide
LC Filter Design Tool (markimicrowave.com)
Amateur Satellite Database
QRZ DL5IRO

Antenna

Understanding the 5/8 wave antenna
Antennas a̽̎ le DK7ZB
EFHW Antenna, Which Configuration? by K5OHY
Comparing the efficiency of Ferrite Toroids for EFHW-Antennas DG1JAN, 16. June 2023

CW

SKCC 28631

Software

OctaveScripts by me
uv-k5 Firmware by egzumer
uv-k5 Firmware by F4HWN

Local Hamburg

DL0TUH TU Hamburg
E33 Local DARC OV
VFDB Z27

SDR Hamburg

DL0PTB Shortwave, V/UHF, QO100
SDR Dannenber/Zernien
DM6CM
Ordnungswelle

Youtube

w2aew

Link lists

dl6hah