网站简介:Articles and extracts about early radio and related technologies, in the United States from 1897 to 1927. By Thomas H. White.
网站简介:Adam Farson with links, experiences and opinions, and equipment tips.
网站简介:Provides DX news, guest posts, images and movies.
网站简介:Compendium of radio monitoring information, including general beginner's information, international broadcasting news, and resources to monitoring hobbyists of all stripes, including ham radio.
网站简介:Offers a repeater directory, current/last heard activity, repeater directory and forum.
网站简介:A multiband Yagi for 14.28 MHz. Technical data and a detailed manual in PDF are online. User reports and a kit service are available.
网站简介:Monthly magazine of the ARRL with articles on technical advances, news, construction projects, contests, and product reviews. Members must have a valid ARRL website login to access.
网站简介:MARC activities include Field Day, Hamfests and Technician classes. Members are active in DX, building antennas, contests, VHF and UHF Repeaters.
网站简介:Includes membership roster, photo gallery, and contest information. Located in Ft. Lauderdale.
网站简介:Hardware, software and frequency databases to allow personal computers to be used as communications receivers.
网站简介:Repository for Amateur Radio software, mods, circuit diagrams, service manuals and home-brew electronics.
网站简介:Andre Ducros explains ATV repeaters and methods to be active in ATV from 438 MHz to 10 GHz, and provides data sheets on amateur television and short wave antennas. France. [English/French]
网站简介:Guy Roels presents a resource of ham radio information, exams, software and links.
网站简介:Data search, pin-outs and substitutes for many tubes. Includes links to schematics.
网站简介:Free Windows propagation tool with support on other operating systems by Wine.
网站简介:Deals primarily with antenna designs, including forums, technical information, and product reviews. Registration required, some free access.
网站简介:Located in Virginia City, Nevada offers information on wireless, and radio apparatus from 1915 through the 1950s.
网站简介:Offers a collection of antenna plans for HF and VHF bands, with assembling instructions, drawings and pictures.
网站简介:Dedicated to crystal and old battery radios, including tube sets. Includes restoration projects and plans.
网站简介:Paul Herrman with information on solar propagation. Sierra Vista, Arizona.
网站简介:CB, 11-meter and HAM radio modifications, circuit and block diagrams, alignments and reference, PLL pinouts, VR lists, and projects to build.
网站简介:Dedicated to encouraging 50Mhz operation around the world. Includes how to join, newsletter archives and a guide to 6 meters.
网站简介:Co-ordinates transmission schedules of about 60 organizations from more than 30 countries.
网站简介:Provides information about KWARC, dates of its annual flea market, club roster, DX and radio mods links and swap shop.
网站简介:Contains amateur and short wave listener forums, propagation information, CW links and gallery of QSL cards.