pin diode antenna switch

PA3FXO projects - Contains didimodes, antenna projects, DX info and lots more

Bazooka Calculator  ^pop - Calculate Double bazooka for Win3/Win95 by W4BEJ

W0KPH EH Antenna tests - Various tests and designs, with photos of home made EH Antennas,simple and networked, and also sone CAN Antennas.

Cross-Field-Antenne - CFA and EH Antenna samples in german

Helix Antenna - Design helix antennas with this DOS program by OH0NC

J-pole Design Prg  ^pop - J-pole Design Program V1.1 by WA2ISE

10M Vertical Antenna - A vertical antenna plan for 10 meters band made with copper pipe and PVC pipe

1 X 1 Special Event Calls - A Special Event Call Sign is an amateur station call sign with a one-by-one call sign format that may be reserved for assignment to stations operating in conjunction with these short-term events.

K¤ARF Keeping Amateur Radio Fun - Keeping the fun in amateur radio with portable operating events and some contesting. Located in central Minnesota, U.S.A.

HSCW ping sounds - You've heard MS pings, of course. But what does a HSCW ping sound like?

Fractus Antennas - Fractal Antennas are a new generation of multiband antennas for wireless communications. Based on a new design concept, fractal technology.

Hi-Q Antennas - HF Ham Radio mobile operation antennas manufacturer, W6HIQ, HA5CMG, VE7BOC, HF mobile antennas, screwdriver antenna, coils and filters.

EH Antenna Systems - Provide information relative to a new antenna concept. AM Broadcast antennas and amateur radio prototypes

Spectral - High End isopole VHF & UHF antennas for Amateur, Commercial and Military applications.

Untenna - "Low profile antennas for the ""ham"" radio user"

Palstar - Receivers, Antenna Tuners and accessories, antenna analyzers, dummy loads, wattmeters, shortwave radio receivers, baluns, filters

Eme Gallery - Images of VHF UHF antennas

The Aluminum Box Company - Free Shipping on CB Radios, Slipseat Boxes, Trucker Boxes, Galaxy, Connex, Cobra, Magnum CB, CB Radio Accessories, Satellite Radio, Alpine, and more from The Aluminum Box Company

Ariel 30 - HF wire antenna design program by WB4ZYA for DOS

Discone Antenna Design - Discone antenna deisgn program by K5DKZ

Antenna Log Periodic Design - Log periodic antenna design excel sheet file download, in italian.

Magnetic Loop Designer - Magnetic Loop Antenna Design software by DK1NB

WinDipole - Dipole calculations program for Win by N4PVU

MMANA-GAL - MM Antenna Analyzer by JE3HHT Makoto Mori based on the moment method, which was introduced in MININEC

All about antenna rotator - Antenna rotator: how it work,how to repair and how to modify it