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The ground image vertical antenna - A 20 meter quarter wave vertical antenna by jerry sevick W2FMI QST Article

EZ-Lindenblad Antenna for 2 Meters - This easy to build antenna works well for satellite or terrestrial communication, horizontal or vertically polarized by Anthony Monteiro, AA2TX QST Article

Shortened vertical antenna for 7 Mhz - A simple drawing of a shortened antenna for 40 meters by using a PVC tube

Small Transmitting Loop Antenna Calculator Priority listing - A free online calculator for making all of the calculations required to design and build small transmitting loop antennas, also known as magnetic loops by 66pacific.com

Helix Calculator - JavaScript Implementation Written by Fred Spinner, W0FMS

Shortened G5RV - A shortened G5RV antenna design

Magnetic loop antennas - Drawing and plan for an HF magnetic loop antenna

Moxon for 144 Mhz - A vhf moxon antenna plan

Adding to an Arrow Satellite Antenna - By adding a tripod for mounting, bearing indicators, and a pre-amplifier, you can create an impressive antenna system for picking up FM signals from AO-51.

Shortened antennas - Drawings of shortened antenna for indoor usage, using short pvc tubes for 2 , 20 and 40 Mhz by f1rfm

CORNET 2.4 giga WIFI antenna

KH2D's Tips For CW Contesting - Frequently Asked Questions About CW Contesting

British Columbia FM Communications Association - Amateur Radio organization specializing in VHF, UHF, and microwave communications.

Ft. Myers Amateur Radio Club - Fort Myers Amateur Radio Club is located in Fort Myers Florida. FMARC has around 300 ham radio operators.

South Florida FM Association - SFFMA 147.000 Repeater audio By KG4LXH

Makidenki - Transvertes, AO-40 Convertes, FM-TV transmitters UHF loop antennas

Choking on RF - The intrepid newcomer encounters common mode problems in a mobile environment. Implementing some common mode chokes will be possible to reduce interferences

Motorcycle Special Events Team - MSET is a collection of motorcyclist and motorcycle enthusiasts volunteering their time and talents supporting community events, utilizing the unique mobility of motorcycles when appropriate

Radiotx.com - Radios, Antennas & More dealer from Texas USA

Amateur Radio Insurance Services - UK - Amateur Radio Insurance Services, or ARIS was set up in 1971 to cater for the special insurance requirements of members of the Radio Society of Great Britain.

DX Listening Digest - DX listening and broadcasting news

FM Morse Code Keyer - A simple circuit which will generate a 700 Hz tone into any FM transceiver allowing an amateur to practice CW with another amateur on a 2 meter simplex frequency.

Automotive Interference Problems - Installing mobile radios in your new megabucks car can be a frightening proposition - especially if RF from your rig could damage your shiny new roadster

Track down television interference - Nearly half of all reception problems are due to deficiencies or faults in the television receiver, the aerial lead or the aerial. This article will help you to check whether the problem you are having is due to one of these causes.

Repeaters: radio modification page - Modifications for motorola and ericsson radio repeater