phased arrary

DXanTech.com - HB9CV based dual feed phased array type antennas for HAMs, antenna resource for DX-ers

2 Stack Match Yagi Antenna - Solves antenna matching problem with two phased antennas. Stacked rotary beams are popular. However, connecting two 50 Ohm antennas together presents some problems.

Phased 40M Wire Verticals - Experiments with phased wire vertical antennas on 40 meters at VA7ST

80 m 3/4 wave LLV - This is a vertically polarized Phased array. The left Vertical wire is 180 degrees out of phase

4 Square antenna for 80 meters - Four phased vertical antennas on 80 meter band

4 Square Vertical Phased Array - Improve your 80 and 160 meter signal without a Yagi!

The Impact of Current Distribution on Array Patterns - Technical Correspondence, QST, July 1990 - Why even "perfect" phased array element currents don't produce perfect patterns.

The simplest phased array feed system that works - How to calculate "phasing line" lengths that actually work.

K5UA 40 meter Phased Array - The intent of this site to share information about the design of a 40 meter horizontal phased array antenna.

Phased Array Discussions - Interesting discussion about phased array antennas

A 2 Meter phased array antenna - Phased array Ground Planes antennas for 144 Mhz

Vertical phased Array - A SM3HXD vertical phased array antenna system

G3WZT Phased Verticals - Vertical phased antenna systems plans by G3WZT

Phased Array Adjustment - KM5KG article presents a lumped-parameter tee-network model of the coupling between radiating elements in a phased array in order to provide a physical and intuitive understanding of phased array operation and adjustment interactions

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

40 meter phased delta loops - N6AQ delta loops antennas for 40 meter band

Boom for phased delta loops - Antenna boom to support 40 meter phased delta loops

Phasing of two identical antennas - Phased Spaced Active Whips and Broadband Loops by WA1ION

Phased Arrays - Phased arrays of short vertical antennas, pdf file

Four square phased verticals - TK5EDP 4 square phased vertical system in corse isl.

Phased vertical antennas - Phased vertical antenna system in french

Antenna Engineering - Antenna Engineering specialise in producing a range of high quality aluminium HF verticals ranging from mono band single element verticals to multi element phased arrays.

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

AA9CC Web Page - A few foxhunt reports, a phased array antenna plotting program and some cool links.

Antenna Noise and Signal Cancelling at LF - By using the signals from two antennas, controlling their relative amplitudes and controlling the phase of one of them, unwanted signal or unwanted noise can be phased out. Circuitry is described which uses the signal from a wire antenna to provide selective cancelling against the signal output from an LF loop antenna.