ANTENNA -- 20 METER
xx ANTENNA
How to build an indoor transmitting loop antenna. Made from copper plumbing pipe. Part 1. 10 and 20 meters. CQ. THE RADIO AMATEUR'S JOURNAL Dec 1991 (v.47#12) pg. 30
The irrigator's special. Construct a free-standing, collapsible vertical antenna from PVC pipe and wire which does not require a tuner. Operates on 20, 30, or 40 meters. CQ. THE RADIO AMATEUR'S JOURNAL Apr 1992 (v.48#4) pg. 38
Unusual 4-element Yagi antenna design features a radiation pattern at a single, spot frequency in the 20 meter band. CQ. THE RADIO AMATEUR'S JOURNAL Mar 1994 (v.50#3) pg. 32
The three-element Yagi, the antenna of choice for HF bands. Includes a practical three-element Yagi design for 14 MHz (20 meters). CQ. THE RADIO AMATEUR'S JOURNAL Mar 1994 (v.50#3) pg. 90
A short-boom 3-element Yagi for 20 meters. CQ. THE RADIO AMATEUR'S JOURNAL Apr 1994 (v.50#4) pg. 84
A DX antenna for sunspot Cycle 23. Construction of a full-wave dipole antenna for 20 meters. CQ. THE RADIO AMATEUR'S JOURNAL Jan 1996 (v.52#1) pg. 68
Added Info CQ. THE RADIO AMATEUR'S JOURNAL Apr 1996 (v.52#4) pg. 52
Build a really good, cheap rotatable dipole for 20 meters. Can be modified for other wavelengths. CQ. THE RADIO AMATEUR'S JOURNAL Apr 1996 (v.52#4) pg. 24
Build a broad-band 5-element, 20 meter yagi antenna. CQ. THE RADIO AMATEUR'S JOURNAL Oct 1996 (v.52#10) pg. 22
An invisible wire beam. A two-band (15- and 20-meter), two-element wire beam is supported in an open area by existing trees and can be lowered and rotated as needed. DX MAGAZINE Oct 1991 (v.3#10) pg. 42
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