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Antennas : 15M
PV6 Yagi antenna
- 6 elements yagi beam for 15 meters band, by T73M
2 meter Quagi 97
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- Dimensions and plan to build a W5UN EME quagi antenna
Delta-Loop for 40 Meters
- Two-element Parasitic Delta-Loop Array for 40 Meters by WB3HUZ
Loop Antenna for 6m
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- Indoor loop antenna for six meters band, project by Colen Harlow, G8BTK
A magnetic loop antenna for HF
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- 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
AM Antennas
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- 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
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- 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
Inductors used in antenna matching networks
- Article about variometers, helipot inductors, roller inductors, binary switched inductors, Coil and Capstan by G3YNH
1270Mhz Yagi Antenna
- Build your own antenna for the 23cm band ( 1250Mhz - 1280Mc ) using some aluminium and this simple design.
WRC Poland
- Whisky Romeo Charlie (WRC) DX Group from Poland
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.
CTJ Contest Software
- By 9H1EL, supports RSGB 21-28, BERU, IOTA contests, FOC marathon and IARU 50MHz trophy, Control of FT1000MP, all Kenwood and ICOM Radios which have CAT system.
DXpedition to Cay Sal Bank IOTA NA-219
- DXpedition by René/DL2JRM, Bodo/DL3OCH, Dan/DL5SE, Daniel/DL5YWM & Anett/DO6XX
KARS Annual Hamfests at Peotone, IL
- KARSFEST, held at the Will County Fairgrounds. Sponsored by the Kankakee Area Radio Society. Large and well attended hamfest and computer show!
Mr coily
- 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.
B&W Antennas instructions
- Antennas instructins and installations
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.
iHamRelay
- iHamRelay offers you more than 2500 repeaters all across Europe and the possibility for you to join the community while sharing your own data
High-speed packet 23cm
- 23 cm wide-band transceiver for high-speed data or audio by PE1JPD
Field strenght meter
- Simple to build with a very clear instruction set, useful to check the radiated power of your antennas
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21 cm antenna
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