3el 40m yagi

Monoband Yagi for 20 meters - A monoband yagi for 14 MHz a PDF article from 73 amateur radio magazine by AB4GX

VHF 3EL Tape Measure Yagi - 2M Yagi made from Measuing Tape by NT1K

40m delta loop - Building a 40m (7MHz) horizontal delta loop

LFA Antenna for 40m by YO2MBU Priority listing - LFA 2 elements Loop Antennafor 40m by YO2MBU

A Feasible Full Sized 40 Meter Beam - An antenna project for a beam antenna for 7 Mhz

40 Meter NVIS antenna - Near Vertical Incidence Skywave (NVIS) and the 40 meter Novice Sub-band.

Yagi UDA Calculator - Online Yagi Uda antenna calculator

Convert 40m 2-element to a Phased Drive Array - This presentation details the work of converting a 40m 2-element reversible beam antenna into a phase-driven type of array

Shortened Dipole for 40 Meter - A shortened dipole antenna for 40 meter band

End Fed Half Wave Antenna for 6 / 40 Meter - 6m to 40m EndFed Half Wave Antenna project produces an inexpensive, multiband, end fed HF antenna matchbox that is quick and easy to setup and use.

40m EFHW Antenna - End-Fed 40 meter half wave antenna

Inverted L Antenna by VK1OD - This article describes a simple Inverted L antenna for the HF bands designed to work on 80m, 40m, 30m and 20m

A Multiband Yagi Antenna Project - A 20m to 10m amateur radio bands, Yagi antenna design and project by ON4ANT

Log Periodic vs Yagi Antenna - Article on Yagi and Log periodic antennas by Tom, K1JJ

A Trolley System for Raising Antennas - Raising large Yagi antennas can be a challenging project. A trolley system will make the job a lot easier

80m 40m Vertical antenna - HF2 antenna, home made vertical antenna

W8HDU 40m Vertical design - Design of a 40 meter Vertical antenna

4 element Yagi For 50 Mhz - A 4 elements Yagi Antenna for six meter band

High Performance Yagis for UHF VHF - High-Performance Yagis for 144, 222 and 432 MHz

20m 2 element Yagi - 20m 2-element light-weight Yagi antenna

Master Beam Antenna System - MasterBeam antennas, ham radio antenna manufactures produces monoband yagi antennas for HF VHF, HF Quad antennas and vertical antennas based in italy

N6BT Antennas - Maker of Yagi Antennas, vertical dipoles, fixed and portable antennas by Tom Schiller, N6BT

Yagi Optimizer - YO Yagi Optimizer by K6STI is an old MSDOS based antenna modelling software that has been very popular among ham radio community. YO.exe is still today used to optimize Yagi Antennas.

Home Made duplexer - Homemade UHF/440Mhz Amateur Radio Repeater Duplexer

440Mhz Interdigital Bandpass Filter - Homebrew Amateur Radio 440Mhz Interdigital Bandpass Filter