网站简介：European electron tube charts with characteristic data, basing diagrams, and application information. Includes Russian types.
网站简介：Provides information about the Society, licensing and membership, a photo gallery, news and contact details. [Arabic and English]
网站简介：Team for Fort Worth, Texas, and surrounding area. Active in ARES and SKYWARN. Includes information on organization, events, training and contacts.
网站简介：Specializes in servicing Icom and Kenwood HF/VHF/UHF multi-mode transceivers and receivers within the United States.
网站简介：David in Waldwick, New Jersey gives a personal commentary on ham radio and contesting, and links.s.
网站简介：Vince shares a gallery of his QSL cards, some personal information, projects, mike and data plug diagrams for popular brands of radio and station photos.
网站简介：Swap shop, newsletters, and Field Day photos. Located in Laconia.
网站简介：Offers an experimental approach to the implementation of a vendor neutral, and open source, digital communication network. It enables existing (FM) repeater owners to establish a D STAR repeater with a choice of interface hardware (GMSK modem or sound card), software and radio hardware.
网站简介：Posts pictures of its members and archives of past newsletters. Located in Owen Sound.
网站简介：Homebrewed alternators and generators with photos and details.
网站简介：Contains DXpedition details, audio files, tube datasheets, and a photo gallery of conferences attended over the years. Germany.
网站简介：Provides information on his current station, beacons, and contest activities, as well as VHF / UHF amplifiers pages with photos and tips. The Netherlands.
网站简介：PC-based Morse code send/receive program download and tutor.
网站简介：Annual event in March. Includes general information, FAQs and photo album.
网站简介：Celebrating and promoting amplitude modulation on the ham bands. From south Florida.
网站简介：Electronics flea market held De Anza College in Cupertino, California on the second Saturday of the month from March to October. Includes fees and directions.
网站简介：Club located in Marietta. Includes information about the club's annual hamfest and other general information about the club.
网站简介：Includes club constitution, event calendar, roster, and repeater list. Located in Lihue.
网站简介：Shortwave radios, radio antennas, crystal set construction, and military radios. Al Klase, N3FRQ.Q.
网站简介：Plans and schematics from Bill's glowbug project as well as information about receiving tubes, from the GE essential characteristics tube manual, date unknown.
网站简介：Fort Worth member resource with club and repeater information, and links.
网站简介：Scott Gillis provides information about his ham shack, antenna project, digital HF, and APRS vehicle tracking. Maryland.
网站简介：Online discussion group. Includes message boards.
网站简介：Presents club information, resources and links.
网站简介：Based in the southwest portion of the state. Group and meet information.