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Antennas Tech reference by K1TTT - Yagi Antennas, Antenna Materials and more.

Monoband Yagi for 20 m - AB4GX K4EAA Mononband yagi antenna for 20 Meters

K4EAA's Screwdriver Antenna - A basic screwdriver antenna for the mobile

160/80m Coaxial Receiving Loop Antennas  ^pop - Receiving loop antenna for top band. This antenna allow to reduce noise on both bands. The stand alone 80m loop is approximately four feet in diameter. And made of light weight material. Which makes it ideal for portable use or you can mount it above a pre-existing vhf antenna, and due to it's small size it is quite rotatable.

Belgium - UBA - Royal Belgian Union of radioamateurs Koninklijke Unie van Belgische Radio-amateus Union Royale Belge de Amateurs-?metteurs

Pile Up Sounds - Morse Pilup Audio tapes available also in Real Audio format.

The WireMan - Your source for coax, connectors, wire, baluns, and other certified quality wireman products.

Davis RF - provide electronic and electrical wire, cable, RF connectors, DSP audio filters, rope, non-conductive guy cables for aerial or tower support; plus sundry aerial related parts

Belden Wire & Cable Company - Cables for any electrical application, with data sheets, comparisons, and on-line catalog.

Cable Experts - CABLE X-PERTS, INC. specializes in electronic wire & cable, and we are committed to providing quality products and excellent service at competitive prices.

Hoka Electronics - The WWW home page for information about our specialist range of HF and VHF radio digital signals' analysis and decoding equipment.

Distance and Bearing Finder - This service uses data from the US Census and a supplementary list of cities around the world to find the latitude and longitude of two places, and then calculates the distance between them. It also provides a map showing the two places, using the Xerox PARC Map Server.

Phonetic Alphabets - Phonetic Alphabets historic, English and others, such us NATO phonetic alphabets , - Q, X, Z codes, abbreviations.

Exact UTC Time - Time Service Dept., U.S. Naval Observatory, Washington, DC

The Morse Magazine - Morsum Magnificat is a bimonthly journal for all Morse enthusiasts, amateur or professional, beginner to veteran.

RF Connection - The R.F. Connection Specialist in RF Connectors, Coax, Cables, Grounding

The Association for International Broadcasting - The Association for International Broadcasting is the professional body for the whole international radio broadcasting industry

Army Broadcasting Service - Welcome to the Army Broadcasting Service. For soldiers, civilians and their families serving overseas, ABS brings America home.

Herman's DX Homepage - Web pages on the DXing hobby and shortwave in general, utilities, pirates, FM, shortwave books.

Atomic Web Clock - National Institute of Standards and Technology (NIST). Synchronize your pc's clock to the NIST Atomic clock.

Coaxial Cables - The finest premium coax in the most popular types. Coaxial cable types.

Fil's Repair page - Series of comprehensive repair guides for consumer electronics equipment and other household devices

Coaxial cables attenuation charts - Coaxial cables attenuation chart

Tomi Engdahl's electronics info page - Large list of technical notes on various electronic components, and related links.

K1TTT Technical Reference Priority listing - Technical reference about Accessories, Amplifiers, Antennas, Cable and Connectors, Filters, Geography, Grounding, Gunk, Matching Networks, Projects, Propagation Info Radios, RFI/EMI, Rotors, Station Setup, Towers.