dipole 40m

Compact Top Band antennas - Modeling compact 160 meter antennas, inverted L, half wave dipoles and linearly loaded dipole

2 meter square dipole - Homebrew a 2 meter square dipole antenna

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.

4m Slim Jim Antenna - This 4m Slim Jim Antenna is cheap and easy to build yet it greatly out performs the more usual dipole due to its low angle of radiation. An SWR of 1:1 is obtainable across the 4m ham radio FM band with a simple adjustment.

Log Periodic Antenna Calculator  ^updated - Online calculator for Logarithmic Periodic Dipole Antenna LPDA

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

Home Made Off Center Fed Dipole - Project with pictures and plans for an HF off center fed dipole by KB1NWH

160 80 12m Dipole - How complicated can a dipole be? Well, pretty complicated! Read on for details.

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

The 20-17-15 meter fan-dipole project - A parallel multiband wire dipole project by VE2XIP

Modeling the T2FD - Modeling the T2FD, tilted folded dipole antenna

Building the T2FD Antena - Building the Balanced Termination Folded Dipole

The T2FD - EARS ARS - The T2FD is a simple tactical aerial that can work on several bands without an aerial matcher.

Traps for 160 meters band - Extending a 40/80 trapped dipole to 160 meter band

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

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

W8AMZ Antennas - Amateur radio antennas, G5RV, ZS6BKW / Optimized G5RV, Sloper, Dipoles and wire vertical antennas by W8AMZ

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

QRSS on 30m by AA7EE - QRSS operations on 30M with an home made dipole

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

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