Dr. LB Cebik [W4RNL] sk – Log Periodic Dipole Antennas [LPDA’s]

Log Periodic Dipole Antennas – PDF Articles

4-30 MHz LPDA Design Concepts
10-Meter LPDA – Phase 1 – Calculations to Models
10-Meter LPDA – Phase 2 – Low Impedance Version
10-Meter LPDA – Phase 3 – Element Length and Diameter
10-Meter LPDA – Phase 4 – Three vs Four Elements
10-Meter LPDA – Phase 5 – Preconstruction Decisions
10-Meter LPDA – Phase 6 – A Standard Yagi Alternative
10-Meter LPDA – Phase 7 – Element Diameter Questions
100-1000 MHz LPDA
80-Meter Log Periodic Monopole Array [LPMA] Part 1
80-Meter Log Periodic Monopole Array [LPMA] Part 2
80-Meter Wire LPDAs
A 3.5 Octave LPDA That no one will Build
Appreciating Current Trends in LPDAs
Build your own LPDA Part 1
Dream Beams Part 1 – LPDA and Quads
FM Broadcast Antennas Part 4 – LPDA Designs
HF General Coverage LPDAs Using 30-35′ Booms
Long Boom General Coverage LPDA
Long Boom LPDAs for 14-30 MHz
LPCAD Designs and NEC Models of LPDAs
LPDA Design and Modelling Data
LPDAs for the 400-800-MHz Television Range Part 1
LPDAs for the 400-800-MHz Television Range Part 2
Long-boom Monoband Log-cell Yagi Design
Modelling LPDAs
Monster LPDAs
NEC-2 Models of LPDAs
Notes on LPDA Stubs
Notes on the Extended Aperture LPDA Part 1
Notes on the Extended Aperture LPDA Part 2
Notes on Zig-Zag LPAs – Data Appendix
Notes on Zig-Zag LPAs – Part 1
Notes on Zig-Zag LPAs – Part 2
Notes on Zig-Zag LPAs – Part 3
Short Boom LPDAs
Some Aspects of Long Boom Log Cell Yagis
Split or Continuous LPDAs for Personal Communications
The Monoband Log-Cell Yagi Revisited Intro
The Monoband Log-Cell Yagi Revisited Part 1
The Monoband Log-Cell Yagi Revisited Part 2
The Monoband Log-Cell Yagi Revisited Part 3
The Monoband Log-Cell Yagi Revisited Part 4
Three More 14-30 MHz LPDA Designs
V Dipole LPDA
Wire and Vee-Element LPDAs