motarable log periodic

Quad antenna for 10 and 15 Meters - Building guide for a two element quad antenna planned for 28 and 21 Megahertz

A 5 elements Vee log-yagi for 10m - 5 elements "vee" log-yagi for 10m band- boom lenght : 4mt. Gain : over 10 dBd , f/b =over 40 db (deep null) f/b= min 20dB for different polarization signals

A 5 band log periodic dipole array - Modified version of the Telerana antenna which was orginially featured in the July 1979 issue of QST. The array is suspended within a framework made of fiberglass poles emanating from a central hub with the ends tied together with light weight rope around the perimeter. 10-15-20-30-40 meter band coverage

HF Log Periodic antenna - Plan for a log periodic antenna for the 14Mhz-30Mhz by F6DOP in french

Why a Beam Antenna - Some basic antenna information for the newcomer

Homebrew your own inductors  ^pop - Can’t find the inductors you need for an antenna, a tuner or amplifier? Build your own—it’s easy! By Robert H. Johns, W3JIP

A two element yagi bean - Simple gain antennas for the beginner, a 2 element yagi antenna

M0SCG/MX0SCG Sands Contest Group - The adventures of a small Contest Group

10 - 10 QSO Party Log - Shareware Windows logging program for the 10-10 QSO party

RTTY contesting.com - Rtty contesting using writelog for windows. RTTY records and rules, tutorials

EA2CCG historias de radioaficion - EA2CCG´s Blog

Onlineradio blog - Blog pour Radioamateurs. A Blog for radioamateurs mainly in french

PA1JIM · Dutch Radio Amateur Website - Dutch Radio Amateur Website personal blog of PA1JIM

IV3YER - Personal page with online log and shack information

Ham Radio equipment Catalogs - Ham Radio equipment Catalogs with all the products of the worlds most famous Ham Radio manufacturers

CB and Ham radio catalogs - CB Radio equipment Catalogs with all the products of the worlds most famous Ham Radio manufacturers

A Ham Radio Public utility HF Station  ^updated - Merging Internet technology with Amateur Radio holds great promise. This article discusses the authors’ experiences in putting several Internet Remote Base stations on the air. By Stan Schretter, W4MQ, Brad Wyatt, K6WR, and Keith Lamonica, W7DXX

HB9AZT Internet remote station in switzerland - HB9AZT offer a free Ham Radio Receiver (TS2000) with live audio stream. Login is required for full control, available for paying members with valid radio amateur licence.

Bitscope - An affordable high bandwidth mixed signal pc based digital oscilloscope logic analyzer.

International Meteor Organization Links - Meteor societies, clubs, and projects, Observing Methods, Newsletters, mailing lists, and astrophysical periodicals

Radio Scanner Guide  ^updated - A guide to selecting Radio Scanners; divides both new and used radio scanners into 6 categories, based on their specifications and features - e.g. analog trunking scanners, digital trunking scanners, etc; provides specifications on each model

Inter Technologies - Importator reseller for France / Belgium, Germany, Austria, Switzerland : SDR1000, Elad FDM77 and other Elad products, and all products on demand.

ZHAKSYLOG - Ham radio logging and remote control for Kenwood transceivers by UT1YV

A diode-switched band-pass filter - High speed silicn diodes work well as RF switches. This article describes how to use diodes for selecting two or more filters ARRL QST article by W1FB

Low-Power Transceiver Kits You Can Build - A Comprehensive roundup of the most popular QRP transceiver kits on the market in recent years in PDF format