20m beam

20m End Fed Antenna - 20m end fed or half wave vertical antenna by ON3JT

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

A compact 20m yagi - Homebrew a compact yagi antenna for 14 Mhz suitable for those with small plots based on a design by AB4GX

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

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

Cobweb Multiband Antenna by 2M0CSP - A multiband antenna 10 - 20m lots of photos

KB6NU End-fed Half-Wave for 20m - KB6NU end-fed, half-wave antenna article and project

20m EFHW Antenna - An end fed 20 meter half wave antenna

20m vertical end fed half wave - An EFHW antenna by M5FRA G8FRA

Hex Spider beam antennas by SP6ZC - SP6ZC - hex/spider combination beam antenna SP6ZC

HEXA beam for portable use - HEXA beam Special Light Dxpedition Version, works on five bands, 10-12-15-17-20 meters and has a total weight of 3 Kg.

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

Super Gain NVIS antenna - A 40 meter NVIS beam antenna by W4NVK

10m – 20m Trap Dipole - How to operate on 10 and 20 meters in limited space with this trapped dipole.

3 band portable wire antenna - A portable antenna for 40m, 30m and 20m bands

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

VPA-Systems - Polish ham radio antenna manufacturer of DK7ZB antennas, other HF,VHF and UHF antennas, like M0PLK Delta, hex-beams, verticals and wire antennas, aluminium masts and accessories

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

QRP 20m ATU - A handy little QRP Antenna Tuner designed specifically for 20m, although it works fine up to 10m.

CW transceiver - An homemade HF, 6m, 2m SSB CW transceiver project

20m CW QRP Transceiver  ^new - A pocket sized CW transceiver for 20 and 30 meters band