l antennas

1266 links - and 47 categories

Antennas : 10M

A double extended Zepp for 10 meters - How to make a Double Extended Zepp Antenna, almost a conventional halfwave dipole fed in the center with 300 or 450 ohm feed line by kh6jrm
[ Hits: 1431 | Votes: 5 | Rating: 8.8 ]

Antennas : 160M

160m Vertical antenna - A vertical antenna for the top band, made with a 26m fiberglass spiderpole by DJ0IP
[ Hits: 2647 | Votes: 1 | Rating: 5 ]

Antennas : 2M

VHF Coax Dipole - A simple coax dipole antenna for 144 MHz by 9A7PJT
[ Hits: 1160 | Votes: 2 | Rating: 2 ]

Antennas : 40M : 40 meter Vertical Antennas

40m vertical antenna - A simple quarter-wave length vertical for 40m band using a 12 m spiderpole
[ Hits: 1740 | Votes: 1 | Rating: 7 ]

Antennas : Antenna Calculators

Triple M Antenna Calculator - The Triple-M-beam calculation program is used for the calculation of Triple-M-beam antennas by DG0KW
[ Hits: 687 | Votes: 4 | Rating: 6 ]

Antennas : K9AY

K9AY Control Box - Plan for DIY control box for the K9AY loop receiving antenna
[ Hits: 539 | Votes: 1 | Rating: 4 ]

Antennas : Loop

A multiband indoor loop antenna - An indoor antenna that works form 20 to 10 meters bands. A transmitting loop antenna that could be used for casual contacts and local rag chews by KH6JRM
[ Hits: 911 | Votes: 3 | Rating: 2 ]

Antennas : Magnetic Loop

Mag Loops for HF - Small antennas by KH6HAK, including 6 meter magneti loop antenna made with copper tubes.
[ Hits: 585 | Votes: 1 | Rating: 1 ]
Octagonal Magnetic Loop Antenna - Octagonal magentic loop antennas that work from 20 to 10 meters with pictures and efficiency reports by G1KEA
[ Hits: 647 | Votes: 2 | Rating: 9.5 ]

Antennas : Receiving

The VE3DO receiving loop - A receiving loop antenna similar to the K9AY loop, and antenna properties does not show noticeable difference
[ Hits: 639 | Votes: 1 | Rating: 1 ]
Double Half-Delta Loop RX Antenna - This wire antenna was developed to offer for a small, low-band, ground independent directional receiving antenna, it requires only two support poles. It is basically composed by two interconnected half delta loops and is better than a single flag or EWE, and almost as good as two phased EWE in the same space.
[ Hits: 837 | Votes: 0 | Rating: 0 ]

Antennas : Satellite

The CJU Sat Antenna - KD8KSB realization of the CJU satellite antenna that allow similar performance to the arrow antennas.
[ Hits: 608 | Votes: 0 | Rating: 0 ]

Antennas : Shortwave

Mini Whip Antenna - An Active antenna designed for VLF and shortwave radio reception. A small antenna capable of excellent performances on low bands, made on a copper plate and introductio to active antennas.
[ Hits: 2084 | Votes: 2 | Rating: 6.5 ]

Antennas : Theory

VHF/UHF Antenna mounting - Mounting antenna close each other. Distance calculations and tips on setting up antennas by KB9VBR
[ Hits: 640 | Votes: 2 | Rating: 4 ]

Antennas : Wire

Gieskieng Antenna - This antenna is a result of experimental work of D. H. Gieskieng, W0FK, a narrow monoband antenna, that needs only two support poles and require limited space, needs only 61 ft. for 160 meters band.
[ Hits: 594 | Votes: 0 | Rating: 0 ]

Foldingantennas.com - Ultra portable and lightweight folding beam antennas based on G3TXQ design
[ Hits: 454 | Votes: 0 | Rating: 0 ]

Light Beam Antenna - Manufacturer of Light Beam amateur radio HF antennas
[ Hits: 758 | Votes: 1 | Rating: 2 ]

Portable antennas - N5KGL interesting article on portable antennas. Greg report his experience on using several types of portable antennas.
[ Hits: 541 | Votes: 0 | Rating: 0 ]

RW Antenna store - Amateur, scanner, wi-fi and land mobile antennas and accessories online store
[ Hits: 576 | Votes: 5 | Rating: 7.8 ]

The Ufer Ground - Ufer techniques are used in building footers, concrete floors, radio and television towers, tower guy wire anchors, light poles, etc.
[ Hits: 344 | Votes: 0 | Rating: 0 ]