Russian author RK3ZK
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Old magnetic loops......PDF download
Feeder Losses....PDF
Universal HF Shunt Vertical....PDF
Universal HF Field Antenna....PDF
Dipole Nadenenko...PDF
Forgotten 'tv' Spherical Antenna....PDF
900mhz Antenna by US1REO....PDF
Log Periodic by UW3TU....PDF
Multi Trap Antennas....PDF
Introduction into Theory of Radiation...PDF....very technical with math
Chart for metric to wire gauge....PDF