sat antenna

PV6 Yagi antenna - 6 elements yagi beam for 15 meters band, by T73M

2 meter Quagi 97  ^pop - Dimensions and plan to build a W5UN EME quagi antenna

Loop Antenna for 6m  ^pop - Indoor loop antenna for six meters band, project by Colen Harlow, G8BTK

A magnetic loop antenna for HF  ^pop - Able to cover all frequencies between 3.5 and about 10 MHz, the loop described here is directional, does not require a radial system, and stands just 1.8 metres tall. Most parts needed can be purchased at a hardware shop. The antenna can be put together in an afternoon and requires only hand tools to assemble. It should cost less than sixty dollars to build. by Peter Parker VK3YE ex VK1PK

Quad calculator  ^{updated  pop} - Cubical quad antenna calculator in java script

AM Antennas  ^pop - The ultimate AM loop antenna article. It is the only article that includes the calculations and detailed plans

GM3MXN Magnetic Loop Antenna - This article describes a loop usable from 7 - 21 mHz, using half inch copper tube 3 feet in circumference

Cubical Quad Antenna Design  ^pop - By N6VNG, can be used to determine the element lengths and the gamma match values for different frequencies, includes link to excel files with formulas to dimension your quad antenna.

Joby's Rhombic Ranch - Rhombic antennas plans

1270Mhz Yagi Antenna - Build your own antenna for the 23cm band ( 1250Mhz - 1280Mc ) using some aluminium and this simple design.

43AX101 Ben Priority listing - Home page of 43AX101- Ben. Practical informative site for 11-meter operators DX-ing the South Pacific, DIY antennas,propagation & monitor updated daily.

Mr coily  ^updated - Base and mobile antennas,custom ball mounts, single, double, triple coil antennas, flat coils.

Intek - CB radios, VHF transceivers, scanners antennas and accessories

Project Bambi - An amateur observatory using a 4 GHz TVRO antenna.

History of amateur satellites - Here is a brief history of the amateur satellites that have and are presently circling the globe. They are listed in chronological order by launch date.

Satellite Summary - Present and future amateur satellites

Visual Satellite Observer - Satellite observing guide and reference

LSF-NET - On line ham radio satellites tracking and ephemeris

AMSAT France - AMSAT France official web site

B&W Antennas instructions - Antennas instructins and installations

Dublin Frequencies  ^updated - Army, navy, police, ham frequency in Ireland and N. Ireland

I.L. Elettronica srl - Import-export telecommunication equipment Cushcraft Antenna Italian dealer, Kenwood Yaesu Icom Dealer

PolarPlot - Freeware antenna software that lets you see what the polar diagram of your rotatable beam actually looks like where it is operating. With PolarPlot you can measure the polar diagram of the antenna and check for abnormalities - compare plots taken before and after changes to the design or location - check the -3dB beamwidth - look at the front to back ratio - see the size and position of the sidelobes.

BBA-C1 Amplifier Card - This versatile broadband amplifier is used in several DX Lab projects.

Field strenght meter - Simple to build with a very clear instruction set, useful to check the radiated power of your antennas