car antenna base

9 links

An automatically tuned 7-30MHz mobile antenna - This is a base-loaded vertical antenna that mounts on the car's roof. The loading coil is designed as a variable inductor, with a three-legged chariot that travels up and down inside the coil, with grooved brass wheels running on the coil turns, and driven by a slotted rotor tube.
[ Hits: 4049 | Votes: 2 | Rating: 1 ]
Mobile Portable Whip Antenna - A simple base loaded quarter wave vertical, which can be used on a car or portable by G3YCC
[ Hits: 2911 | Votes: 0 | Rating: 0 ]

5 Band Telescopic Vertical Antenna - 5 Band 1/4 wave Telescopic Antenna. The 20m to 10m, antenna is simple and cheap to make, and has a performance that matches commercial antennas but at cost considerably lower. The design was purposely based on a telescoping fibre glass fishing rod as this allows it to be easily stowed away in the car.
[ Hits: 3608 | Votes: 3 | Rating: 9.33 ]

SO-239 Antenna - An article on SO-239 connector-based-antenna for 2 meters and 70 cm band by David White, WA7YFF
[ Hits: 1174 | Votes: 3 | Rating: 7.33 ]

Skymasts - Manufacturers of professional Civil & Defense UHF/VHF Base Sation Antennas,Installation Hardware, Power Splitters and Distributors of EUPEN rf Cable & Connector products.
[ Hits: 503 | Votes: 0 | Rating: 0 ]

LNR Precision - LnR Precision Inc. is a North Carolina based company that specializes in Par EndFedz amateur radio antennas and MantiZ QRP Transceivers. Their most popular products include End-Fed QRP portable antennas and HF FX Series QRP Transceivers.
[ Hits: 959 | Votes: 0 | Rating: 0 ]

Malux - El-Tele-Data - Accessories, Antennas and Battery chargers. Radiators, Repeaters, Yagi, Mag, Car, Tetra, Marine, Multiband, Brackets, Mounting accessories, cables and connectors, radiokits, special cables etc. Based in Finland
[ Hits: 782 | Votes: 1 | Rating: 8 ]

Wavelength USA - Hamsticks, mobile and base antennas
[ Hits: 1369 | Votes: 2 | Rating: 6.5 ]

Automatic HF Antenna Tuner with Arduino - Make and automatic antenna tuner based on Arduino and using economic card. This ATU Project can be installed outdoors and controlled remotely by an rs485 link
[ Hits: 570 | Votes: 3 | Rating: 9.67 ]