Ei5LC & Ei4KU
How to build a Multiband Vertical Antenna ,
Topband Half-Loop ,
HF Rhombic
Death of a Trojan
An older issue of the Antennenbuch, by Karl Rothammel (Silent Key Y21BK)
Radio related links
Today's power supply charts:
batteries: house 24.9408v , network 24.9615v , radio 25.0583v
generators: solar 0.019v , wind 0v
regulators: 12.54v , 4.978v
