roof top tower

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TowerTalk: CobWebb discussion - Discussion on cobwebb experiences on towertalk mailing list

10m Halo antenna project - This aerial is designed to fit into a small attic, loft or roof space, or even into the garden shed by Roger Powell G0AOZ

Mobile 2 meter halo antenna - This HALO design is not ground dependent and can be mounted atop a section of PVC.

Ham Radio Tower at NĜHR - Ham Radio Tower Project at N0HR. Includes site plan, escavation, tower construction, HF antennas, grounding and lightning protection, coax and more.

10 Common Tower Building Mistakes - The 10 most common tower building mistakes written by Steve Morris, K7LXC

Gunnar Olsen Study : Towers Collapsing - This study is of guyed tower failures and collapses to investigate what a typical tower fall radius would be.

Telescopic Mobile Tilt over Trailer Tower - EI5FK tower project

WAU (Worked All Ukraine) award - The WAU award is issued by the "RadioAmator" magazine for contacts with amateur radio stations in all regions of Ukraine, cities of Kiev and Sevastopol made after 01.01.1993.

Worked All States (WAS) by ARRL - The WAS (Worked All States) Award is available to all amateurs worldwide who submit proof with written confirmation of having contacted each of the 50 states of the United States of America.

YY1CIR - Radionauta - Blog de Radioaficion - Personal Blog devoted to ham radio topics, amateur radio issues, social impact of ham radio and opinion.

Topband Homebrew Helical - Sharing information on Topband Homebrew Antennas, Base & Mobile

KE1FO Webcam - Live webcam on antenna tower and weather conditions

TW Antennas - Portable multiband HF antennas. The Traveler provides 5 band, omni-directional communications in an easy-to-assemble package that requires no radial ground system or towers

usmartdigi TNC - A postage-stamp-sized DSP microcontroller imbedded in the TNC-X eliminates the dedicated laptop or PC.

Structural Components - Designer and supplier of tower reinforcement systems to the wireless industry.

D-Star.ca - One-stop resource for all D-STAR related information.

PAPA System - The PAPA Amateur Radio repeaters are located on some of the best hill tops in Southern California!

Setting Up a Packet Radio Station - This page will list topics that discuss how to setup a packet radio station.

Radio Signal Propagation - Concise guides to radio signal propagation including topics such as the ionosphere, troposhere, ionospheric refraction, E layer, D, layer etc.

Tube World - Your one-stop source for high quality new old stock vacuum tubes.

WDX Club Weekly Top News - BCL DX news compiled by Wolfgang Büschel

DBFToAdif - Freeware , 3.8 MB executable that allows the conversion of some old DBF log files (DXLog, EasyLog, LogPlus, TopLog, TurboLog TotalHAM92) to the ADIF Format by TRX-Manager authors

Batteries and QRP - Thanks to the popularity of cell phones, laptops and other personal electronic devices, the battery industry has been market-driven to produce higher capacity batteries in lighter weights than previously possible with yesterday's chemistries.As a result, a wide variety of battery types are available to the outdoor QRP operator.

Scot's Guide to Electronics - Index of main electronics topics