log periodic antenna

Antenna Basics - Article designed to answer basic questions about antennas

15m Delta Loop - Delta Loop Antenna for 15m

Delta Loop for 50 MHz  ^pop - Delta loop and vertical antenna plans with translation in italian

50 Mhz 6 element yagi - G3PTO antenna drawing plan for a 50Mhz 6 Element Yagi

Inexpensive GPS mobile Antenna - An inexpensive external GPS antenna, for 1.5 GHz band for GPS receiver, If you operate APRS or just need an external antenna for your GPS receiver, here’s one that is easy to build yet offers surprisingly good performance in a compact size. Best of all, it uses commonly available components and materials.

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

RoverLog - Free VHF/UHF/Microwave contest logging software for rovers and non-rovers - Runs under Linux, Windows, etc.

VI2BI - The HARAOA Group have orginized to go to Broughton Island(OC-212) from the 5th until the 7th February 2010.

ZS8M Online Log - ZS8M On-line Log Marion Island

9K2HN & 9K9X Logs - Up to date log for 9K2HN & 9K9X (contest call)

Radio H.F. Catalogue - General and shortwave radio newsletter

DWM Communications - Manufacturer and direct seller of shortwave and ham radio antennas and accessories like TINYTENNA & YO-YO-TENNA

Fractal Antenna Systems - Solution to your OEM needs and can meet your design or vended antenna requirements for antennas from 400MHz to 10 GHz.

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

Sangean - Sangean is the leading manufacturer of short wave and pocket radios around the world. Built with precision, quality and the highest technology

ARDF Projects by WB2HOL - Antennas, attenuators, Fox Timers and Controllers and Fox Transmitters

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

Icom AH-4 information site - A web site dedicated to the Icom AH-4 antenna tuner

Ham Radio Toys - Amateur Radio antennas and accessories since 1990

Control CAT FT 847 - Control software for Yaesu FT-847

Frees - Calculates the freespace range of a radio-link. It is useful for radio amateurs, radio engineers and for SETI signal estimations. Calulation of parabolic dish antenna-gain is included.

Duplex 144 432 - A full duplex antenna system for 144 432 Mhz

Ham Radio Circuits  ^pop - Circuits of SSB Transceiver, AM DSB Transmitter, Antennas, BFO, VFO, 807, FM Mike, Crystal filter and more.

Homebrew projects by dl5dbm  ^pop Priority listing - KW,2-meter,6-meter,antennas,amplifiers,preamps,powersupplys, and more

Impedance Bridge - by Harry Lythall SM0VPO