Dr L.B Cebik [W4RNL] sk – Upper HF Antennas

Upper HF Antennas [Mainly 20m and above]

1-2-3 Evolution of a Modelling Design
2 Element Yagis – How Short Can we Go
2 X 1 = 4 – Mysteries of 2 Element Beams – Part1
2 X 1 = 4 – Mysteries of 2 Element Beams – Part2
17-15-12 and Simple
A Tale of 4 Beams – VK2ABQ – Hex Beam – X and Moxon Antennas
A Vertical Doublet for 30-10 Meters
Build your own 7-15MHz LPDA – Part2 – Doctoring the Basic Design
Curtains for the Extended Lazy-H
Don’t Be Phased By Phasing
Dream Beams – Intro
Dream Beams Part1 – LPDA and Quads
Dream Beams Part2 – Forward Stagger and Interlaced Yagis
Driven Element 2-Element Yagis for 12 and 17m
Feeding the EDZ
Hatted Vertical Dipoles for 10m
HB9CV Phased Array
High Perf Multiband Single Wire 40-10 – Better DX Than a Large Loop [Yes you read it right!]
Horizontal and Vertical Yagi Orientation
Horizontal Phased Arrays with Parasitic Directors
How High is My Antenna
I Want to Build a 3-Element Yagi – Intro
I Want to Build a 3-Element Yagi – Part1 – How Big should I Make It?
I Want to Build a 3-Element Yagi – Part2 – How much Bandwidth Do I Need?
I Want to Build a 3-Element Yagi – Part3 – What Real Dimensions Should I use?
I Want to Build a 3-Element Yagi – Part4 – Options on Feeding the Antenna
Linear Resonators Notes Part1 – 15 and 20m
Linear Resonators Notes Part2 – 20-10m and 15-10m
Linear Resonators Notes Part3 – Wire Linear Resonator Dipoles
Lobe Formation in Horizontal Antennas
M3KXZ 2-Element Vertical Phased Array
Modelling 6 Long-Boom Yagis for 20m
Modelling Yagis by Equation – Part 1 Background
Modelling Yagis by Equation – Part 2 High Gain and Wideband
Notes on EDZ Beams
Notes on Reversible Yagi Arrays
Notes on Stacked Beams
Notes on the Modified Half-Loop
Notes on the V-Yagi
PVC for Antenna Applications – Part1
Small Loaded Yagis – Coils – Loads and Capacity Hats
Stacking – What Difference Does Difference Make
Stacking Yagis – Intro
Supplementary Notes on Stacking
The B-Antenna
The Double-D Antenna
The Expanded Lazy-H
The G4ZU Bird Yagi
The G4ZU Birdcage Antenna
The Inverted-U as a Field Yagi
The Inverted-U Yagi on 20 Meters
The L-Antenna
The Lazy-8JK
The Turnstile – Omnidirectional Horizontal Antenna
Three Forward-Stagger 5-Band Yagis from ON4ANT
Two-Element Horizontal Phased Arrays – Intro
Two-Element Horizontal Phased Arrays – Part1 – The Limits of Performance
Two-Element Horizontal Phased Arrays – Part2 – The Limits of Geometric Phasing
Two-Element Horizontal Phased Arrays – Part3 – The Limits of a Single Phase Line [ZL Special]
Two-Element Horizontal Phased Arrays – Part4 – Removing Limits by Element Matching
W2EEY Extended Lazy-H – HF Back-Up Antenna
Welcome to Yagi World
What Can We Expect from a 2-Element Beam – Intro
What Can We Expect from a 2-Element Beam – Part1 – Methods, Units and a Dipole Reference
What Can We Expect from a 2-Element Beam – Part2 – A Full Size 2-Element Yagi
What Can We Expect from a 2-Element Beam – Part3 – Short Dipoles and Capacity Hat Yagis
What Can We Expect from a 2-Element Beam – Part4 – Loaded Yagis
What Can We Expect from a 2-Element Beam – Part5 – Better Forward and Rear Performance
Yagi Element Diameter