hd antenna

H Doublebay Antennas - Cheap and EZ to build Bi-Directional VHF & HF antennas with gain

How to Make a Great 9:1 RX Transformer - There are lots of good designs for matching transformers for receiving antennas. Make it yourself it's cheap and easy, and very high performance. This is the design used in the TRX-9 transformers.

Beverages: How Short Can They Be - When we think of Beverage antennas, we automatically think of several acres of land and lots of wire!

Short Tri-Band Vee Dipole - A three band short Vee antenna is feasible with two legs per side on a dipole. 10-15-20 meters by W8HDU

Twin Lead Dipole - A folded dipole using twin lead By W8HDU

MultiBand Dipole - Different band dipoles can be put together with a single feed, learn how by W8HDU

Home made dipole antenna - Home made wire dipole on a lenght of 30 meter 98.4 ft by PE1OPM

Wire Sizes - Sizes of wire as compared to their gauge American Wire Gauge by W8HDU

How to build the K9AY loop - This document provided by AT technologies explains how to build the K9AY loop receiving antenna.

Tableantenna - An invisible magnetic loop antenna mounted under a table by PY1AHD

Water tuned loop antenna - A QRP 900 grams hydraulic tuned small magnetic loop antenna by PY1AHD Alex.

Balcony and pedestrian mobile motor tuned loop - This antenna was designed to meet the requirements of a light body worn small magnetic loop covering all the frequencies continuously from 7 MHz to 29.4 MHz

The Thick Loop - The performance of a small magnetic loop can be improved constructing it larger, thicker or both. The antenna is covering from 12 Megahertz to 32 megahertz and adding a 156 Pico farads ceramic capacitor it resonates on the 40 meters band. by PY1AHD

Motor tuned loop antenna - A motor tuned magnetic loop antenna that can work from 14 MHz to 30 MHz

W3DZZ 80-10 meters - W3DZZ trap dipole for 80 through 10 meters

Portable loop antennas photos - HF pedestrian operation using loop antennas by PY1AHD

Pocket Loop Antenna - The Pocket Loop is a small magnetic loop antenna designed for a carry anywhere operation, it disassembles in 33 centimeters pieces that can be carried even on an attaché handbag.

Patch antenna for APT - The patch, or microstrip, antenna has become a common workhorse for the microwave spectrum from about 1 GHz to tens of GHz. This type of antenna consists of two conducting layers separated by a dielectric to form an extended capacitor by WlHDX

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

Antennas Store - antennas.us - All types of Military Antennas, Law Enforcement Antennas, Mobile Radio Antennas, GPS Antennas, Satellite Antennas, WLAN/Wi-Fi/WiMax Antennas, Cell Phones, TV, HDTV Antennas available and sold

Alexloop antenna - Portable magnetic loop antenna by PY1AHD

Pixel Technologies - Antennas and Accessories for Satellite Radio and AM FM HD Short Wave Radio, satellite antenna, shortwave magnetic loops.

Chushcraft A3S - Simple Balun Support - A method for supporting a balun on a Chushcraft A3S antenna. This allows the balun to be isolated from the boom, thus reducing the effect of introduction of reaction with the balun core.

Durham Radio Sales and Service - Canada ham radio shop, stock CB Radios, Marine Radios, Shortave, Avionics, Scanners, HD TV antennas also repair CB and amateur radio equipment.