100 ft. tower,125 ft. tower,130 ft. tower,180 ft. tower

The specifications for the tower include a total of 30 cubic yards of concrete in the foundation and anchors, and three levels of 3/8" guy wires with rotating bearing races at 60’, 120’ and 180 feet

7J4AAl 5 Element yagi for 80 Meter band

The 4 elephant 80m yagi has a boom length of 23.13M (75.9 ft) It is constructed from aluminum tower sections, approx 38 cm (15") perface

The shunt-fed tower, an effective low band antenna, uses your beam as a capacitive top-hat and only needs a simple feed network and a good ground system to work dx on 80m and 160m

Impedances and swr’s of typical 43 foot vertical antenna

You need a level, elevated, surface to assemble this antenna, this is how I did mine

Tie rods to connect the tower that supports the antennas, but usually little is known about the physical properties of these cables

Heft to right. 320-foot rohn 65g, 70-foot rohn 25g, ~200-foot rohn 45g, 200-foot rohn 55g that rotates

The 80m tower is rohn 55, 95 meters high, guyed at seven levels. the tower has a blinking beacon light at 95 meters, and steady lights at 47 meters

WØAIH Memorial in memory of Paul Bittner

Installing new 200-foot Rohn 45G Tower

I got quite a bit of advice from those on the tower talk mailing list here's a summary in the end, i decided on a trylon titan t-500 72 foot self-supporting tower, which was purchased from champion radio products

Modification for 2 Stack for Single Tower SO2R

There is a huge amount of relevant information you should know before building a tower

Radio Contest club RU1A

Ower tuned over 80m, the terminal capa is 16m high and has a diameter of 2.4 m about 80 pf. on the left, the gamma match measures 6 m by 55 cm, adaptation to 5o ohms

Installazione del traliccio 90x90x90 alto 25 metri

Some of the interesting shots of the w5aj rohn 25g tower

Traliccio telescopico da 4 sezioni da12mt

Auto leveling masts, ham radio & fixed towers, integration capabilities, mobile trailer towers, portable towers, accessories

Why use a gin pole to do tower work? how do you use it? well, lets talk about it

Antenna systems for hf commercial and military products

Lusotower,telescopic towers,telecommunication, rotating system LUSO

Nott ltd is the leading stocking distributor of nello and rohn commercial and consumer towers

Manufacturer of hf uhf and vhf antennas for commercial, industrial and military applications