roof top tower

G3YXM Small Loop - This simple antenna is capable of remarkable results on 160, 80 and 40 metres. Forming a triangle from around 50 feet of satellite TV coaxial cable, the top of the triangle can be as low as 15 feet, and the lower side just high enough to prevent a passer by hanging themselves

146MHz 5/8 Ground Plane Antenna - 146MHz 5/8 ground plane tower mounted antenna. The antenna was largely based information and analysis provided by the RSGB's. VHF UHF Manual, fourth edition by G.R.Jessop, G6JP

Towers and Wind Load - Calculating Antenna Wind Load

160 through UHF rotating tower system - This is the 195-foot tall rotating Rohn 55G tower at W8JI with yagis for 40 20 15 and 6 meter bands.

KO4BB Tower Project - A 50' folding Rohn 25 tower project

The K7NV Guyed Tower Safety - Guyed Tower Safety Analyses by Kurt, K7NV

Tower building mistakes - The 10 most common tower building mistakes by K7LXC

WB6WUW's Tower Installation - How to Install a Ham Radio Antenna Tower

Selecting a Tower - Selecting a Tower Supplier, site selection, design options and environmental Factors

Tower Assembly - Jumanji field tower assembly

Tilt over radio tower - Ham radio tower project by VK6YSF

KE6ZGP Bryan Herbert - Ham radio stuff, scanner and shortwave topics at KE6ZGP blog

G0PKT The Martello Tower Group - The Martello Tower Group is an amateur radio group which was originally formed in the late 1980s under the name ClackPak.

Peterlee Radio Club - Peterlee radio club - online. information on amateur radio related topics, with r.a.e./morse code help.

Wulffert Technology LLC - Tower Light Monitor, Controller Alarm Systems for buildings, towers, antennas and airports

Tralicci Angelucci - Ham radio antenna towers manufactuer based in Italy

WS1SM CW Page - Wireless Society of Southern Maine CW Page, information on the topic of wireless telegraphy, cw operating, morse code history, telegraph keys, key collecting, code proficiency, learning the morse code, and cw-related links

Telegraph Key Collection of Tim Watson - Telegraph Key Collection, ham radio telegraphy, cw, radio telegraphy, ham radio key, morse code key collection, key collecting, El-Key, Nikey, Vibroplex Champion, Vibroplex Blue Racer 2000, Bug, J-38, J-47, Navy Flame Proof key, Bencher, CT 599 MB key, amateur radio, amateur radio history, cw history, morse code history

70Mhz Sporadic E report - Sound clips and notes on sporadic E on four meter band

Tuning Ameritron AL-811 - Discussion on how properly drive and tune athe Ameritron AL-811 power amplifier

FT2000 Filter Installation - Step by Step - Installing the NS Roofing Filter into the FT-2000

FTdx5000 Filter Setup and MARS mod - Installation of the 300 Hz Roofing Filter in the Yaesu FTdx5000 and MARS modification

Carlo Bianconi - Italian ham radio repair service, antenna and tower installation services and ham radio shop

Homebrewing attenuators - Construction of attenuator, suitable for fox hunts at 144mhz

2m sniffer - How to construct a “Sniffer” for 2m DF by Denis G3UVR