guyed tower

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

[TowerTalk] Open Wire Line - Discussion about open wire line on tower talk

Ham Radio Tower at NØHR - 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

GW0RTP Tower installation - Installing a tower in Wales

Antenna Tower costs - The costs to implement the N3RR Dream Tower

HamLin Tower Project 2003 - A cooperative venture between MSUARC and Calloway County Fire and Rescue

Replacing cables and rotator on a tower - N5AR article on maintnenance works on a crank up tower

Falling Derrick Method of Tilting Up a Tower - A homemade 16 foot falling derrick to tilt up a 50 foot high, 18 inch wide Glen Martin aluminum tower by N6RK

Sidemount VHF/UHF Antenna - This antenna is designed to be mounted off the side of a tower. Works on 136-153 Mhz range but also on 70 cm band

White Tower DX Team - White Tower DX Team DX peditions and contests team from Greece

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

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

Anchor Paint - Gloss tower coatings

Midwest Unlimited - Sell over 100,000 products and components from more than 500 major manufacturers and is continually adding new lines for various applications, including Tower and Steel Erection

Digital modes Babel Tower - A review of ham radio digital modes with watefall differences between PSK RTTY Hellschreiber MFSK Olivia JT65A and digital voice by HB9TPL

Hudson Valley Towers - Tower installer, provide service in NY parts of CT, MA, VT, PA and most of NY and south to NJ USA

Tower Electronics - PL-259, Motorola & N connectors, Coax Seal, universal adapter kit, TNC, Mini-UHF, SMA, F & BNC connectors, audio connectors,antenna mounts and antennas

Tower down conductors prove relatively ineffective. - Exploring the need for tower down conductors

Amateur Radio Grounding to Protect Against Lightning - Protecting the ham radio stations, using a good ground system

Ligthning: Protecting Towers - An interconnected concrete tower base can help the tower ground system.

Corrosion protection for tower structures. - Galvanic action. Corrosive effects of soil conductivity.

30 Volt Computer Power Supply Stack - What do you do with a bunch of old computer power supplies?