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These omnidirectional antennas offer Horizontal polarization, and about 2.1 dbd of gain. They are much quieter than a dipole or a vertical, have a broader bandwidth and will usually out perform a dipole antenna.

An excellent all-around 40 meter antenna for those who don't have room for a multi element yagi antenna

The page provides detailed instructions on how to build a double bazooka antenna for the 40 meters band. It includes information on materials needed, measurements, and assembly steps. The antenna can be configured as an extended dipole or an inverted V, offering low noise, wide bandwidth, and a 1:1 standing wave ratio. The content also offers calculations for other bands and includes photos of the antenna fabrication process.

The terminated tilted, folded dipole T2FD is a little known antenna that performs excellently. Compact in size compared to a half-wave dipole the T2FD provides signal gain, wide frequency coverage, and exceptionally low noise characteristics.

A 1:4 balun suitable for folded dipole antennas

This article describes a simple, inexpensive, dipole antenna that will rival the performance of a ten-meter beam.

Calculate your dipole, 3 element yagi and a simple dipole

The IK-STIC 2 is a vertical, all band, antenna that is over 25 feet tall yet weighs under 5 pounds. Based on a telescopic pipe or a fiberglass fishing pole, using a tuner it can easily cover the amateur radio HF bands from 40 - 10 Meters

The K4VX linear-loaded dipole for 7 MHz, simple and practical way to make a short but efficient 40-meter dipole.

Input the desired resonant frequency and it will calculate lenght in inches feet and meters

NC4JB Josh explain in this article how to setup a simple and cheap indoor dipole antenna that can be used on almost all HF bands

Pictures of the 160 meters dipole antenna at W5JGV

A double dipole for the 20 and 15 meters band in french

KF4SCI picture of a project for a VHF UHF jpole antenna working on 220 and 440 MHz.

Inverted V antennas is a dipole with the center raised on a mast and the endpoints near ground. Calculate dimensions online.

An attic indoor antenna successfully implemented by N9RET by using two runs of 2-conductor wire

A 446 Mhz J-pole antenna

Fold, bend, and mutilate or kaking a dipole fit the space available

Java script antenna calculators for ground planes, half wave verticals, quad antenna, 5/8th wave vertical antenna, dipole and inverted vee antennas

K4TR Manufacture and sell simple dipoles, half square 2 wire phased vertical arrays, end fed zepp antennas, G5RV antennas. 1:1 baluns

Here's an antenna that you can take with you. This is made from cheap flat 300 ohm TV antenna wire.

A Portable VHF-UHF Roll-up J-pole Antennam that resonates on both bands but actually performs as a half wave radiator on both bands

Shortened dipole with traps for 40 meters band in portuguese

Lincomatic's Homebrew WiFi Antennae, Cantenna, Toothpick Monopole, Patch Antenna, BiQuad, collinear wifi antenna all in one page

Jpole antenna plan for 144 and 435 Mhz

The varieties of twinlead J-Poles and some performance standards, L. B. Cebik, W4RNL

The basic antenna is a vertical monopole, using elevated radials to complete the ground plane by k5oe

Buildin a VHF Jpole antenna with detailed pictures

Dual band J pole operational over the entire 6Mtr band (50 - 54MHz) and the entire 2Mtr band (144 - 148MHz), slightly favouring the upper half of both bands by VK6YSF

A vertical monoband that's small, light and portable, needs no counterpoise and performs as well as a home antenna

A shorten Dual-Band Dipole with overall length of about 11 m. For this antenna traps are substituted by inductors, in order to cover the 10 & 40 m. Bands.

Includes EH antennas, 7Mhz vertical monopoles, 5 elements vee log-yagi for 10m and more

A new method of feeding a dipole with toroids.

A Center-Fed Half-Wave Dipole is probably the simplest of antennas to construct and use. It is usually suspended between two supports, from it's end insulators, and has the feedline hanging from the center.

The mirror-image J-Pole is very easy to construct and requires only two T-Fittings plus a length of copper pipe.

Great first time J-pole project. Covers most of the basics. This small and thin design also makes it good for several stealth applications.

It is very easy to create a simple 1/2 wave dipole, all you need is some lengths of wire such as the core of some mains flex or even a straightened out metal coat hanger, some co-ax cable and a connector for your scanners antenna input

A VHF / UHF J-pole vertical antenna de ON6MU

A rotatable hanging loop antenna that has been specifically designed for hanging in a tree. Horizontally polarized with a broad azimuth pattern and gain of nearly 3dB over a simple horizontal dipole!

Mesh constructed with enamelled wire 0.5 mm diameter For installing a support (plastic rope 2 mm) is needed. Antenna used on Solomon Isl in 1995 H44/DJ9RB

2 meter or Dual Band J-pole bicycle antenna

The Buddipole is a hi-tech, take-apart dipole designed for HF portable operations. The antenna uses a multi-band adjustable coil for all bands 40m - 2m.

The ultimate satellite Omni Antenna by Howard Sodja, W6SHP. The Lindenblad antenna consists of four half wave folded dipoles slanted 30 degrees to the horizon, oriented 90 degrees to each other in azimuth, spaced 0.3 wavelength apart

G8ODE antenna project, where the 40m & Short 80m antenna was deployed as a sloping wire antenna using the 10M fibre glass fishing pole and a hook on the house's gutter-board

a neat 1:1 50 ohm balun for use on HF horizontal wire dipoles.

M0WYM slinky dipole setup into an attic.

A potpourri of 160-Meter vertical antennas and modeling issues, inverted-L, 3-element parasitic array, 1/4-wavelength monopole

A slightly different 6M antenna project by N1GY, an Off center fed antenna for the 50 MHz.

This article documents an unobtrusive antenna for operation on 7MHz, primarily for contacts with stations at up to 1000Km range.

OE1MWW monopole antenna made with common RG 58 or RG 213 coaxial cable