HF Directional Wire Antenna for 20m 20m Yagi Antenna
High gain, wide-band operation, low SWR, excellent F/B. Excellent mechanical properties. Direct 50 Ohm feed. Input power limited by feed line only. Video from YOSE FERRY - YB0AR. 20M Mini-Beam DIY Project - Part 1 Short 20m dipole antenna! Designing, Building and Tuning. The complete process! This is my homemade 3 element Yagi for 20m band with under 1.2 SWR! yagi 3band - Spiderbeam© High Performance Lightweight Antennas ...