toroid fed vertical

Radial ground system for verticals - Maximum-gain radial ground systems for vertical antennas by K3LC

Vertical for 80 or 160 meters - KE4UYP project for a top fed 1/4 wave lenght linear loaded vertical for 80m or 160m

Vertical phased Array - A SM3HXD vertical phased array antenna system

The 4-Square Site - 4 Square Vertical Array website dedicated to vertical arrays antenna installations worldwide by G4ATA

1:6 Balun for HF - PD2HFE project of a 1:6 Balun for HF Bands using a T-200 toroid core

QRO End Fed Half Wave Antenna Coupler - A 40m through 20m QRO End Fed Half Wave Antenna Coupler by Steve Yates - AA5TB

Constructing simple wire antennas - Simple wire antennas like dipoles and verticals are dead easy to make: here’s how

Mobile Portable Whip Antenna - A simple base loaded quarter wave vertical, which can be used on a car or portable by G3YCC

2 Meter Vertical Mobile Antenna - Mobile vertical antenna for 144 MHz suitable for satellite signals reception by K5OE

Portable antenna comparison - Common antennas for portable use compared. A vertical antenna, a dipole antenna an inverted V and a fan dipole all at same height.

BiQuad 144/430 MHz - A vertically polarized broadside and collinear array by KE4UYP

LA1IC Coax-Fed slooping longwire - Simple, inexpensive and easy to erect, this antenna provides directivity, low angle radiation and a small gain on a number of HF bands.

Dipoles versus Verticals - One of the classic arguments in amateur radio is whether a dipole or vertical is the best antenna

Antennas 101 - Dipoles, Doublets and Verticals by Rob May NV5E

Pi-filter ATU for Beams and Verticals - A ATU for beam and vertical antennas by PA0FRI

Direct Fed VHF Yagi antennas - W5TX direct fed VHF Yagi antenna designs

Build a 2 Meter Vertical Antenna - Homebrew a 2 meter 1/4 wave vertical antenna for the 146 mHz ham radio band

Vertical end Firen Antenna - A bi-directional vertical antenna with 4db gain over a dipole.

7 band semi-vertical antenna project - Don't buy or build a semi-vertical trap antenna until you read this article! If you can use a drill, saw and screwdriver this is a simple project.

Multiband HF Antenna - This article explores the performance of an unloaded vertical as a multi-band HF antenna.

I7SWX Coax-Fed multiband antenna - This simple multiband antenna works on all HF bands from 3.5 to 30 MHz, including WARC bands other than 10.1 MHz.

Communication Coil - Communication Coil, Inc. designs and produces custom, high reliability Filter Networks, RF Coils, Chokes, Inductors, Baluns, Toroids and Power Magnetics for communications

About GAP HF Vertical Antennas - A review on current HF Vertical antenna models offered by GAP at euro-qso

Kits and Parts dot Com - Supplying Toroids, Electronic Parts and Kits to Engineers, Schools and Hobbyists. Capacitos, filters, inductors, qrp products

Fedora and Amateur Radio - A guide for users of Fedora amateur radio software