l antennas

1385 links - and 47 categories

Antennas : 2M

J-Pole Antennas for 2 Meters ^pop - This paper describes two types of 2 meter J-Pole antennas, one made of copper pipe and a roll-up J-pole made of TV twin lead. The figures give the details of the dimensions, components and construction.
[ Hits: 29188 | Votes: 8 | Rating: 7.37 ]

Antennas : Collinear

6dB colinear VHF antenna ^pop - Building details of a VHF colinear antenna with 6 db gain
[ Hits: 62880 | Votes: 105 | Rating: 5.53 ]

Antennas : EH

SM5DCO EH antennas - The Swedish EH Antenna Group
[ Hits: 2389 | Votes: 10 | Rating: 5.1 ]
CF and EH antennas - Crossed-Field Antennas and E/H Antennas
[ Hits: 3012 | Votes: 1 | Rating: 1 ]

Antennas : End-Fed

End-fed vertical j-pole and horizontal zepp vertical - There are many incorrect ideas and claims surrounding end-fed vertical antennas (like the I-Max 2000), end fed horizontal antennas, Zepp, and J-pole antennas. This article describes it.
[ Hits: 8751 | Votes: 4 | Rating: 6.75 ]

Antennas : J-Pole

J-Pole theory ^pop - The J-Pole antenna is an omnidirectional antenna that can be used for base, mobile and field day stations. It does not need a ground plane, radials or a complicated matching system. The J-Pole can be cheaply, simply and quickly constructed using a variety of techniques, some of which are discussed in this article.
[ Hits: 30282 | Votes: 26 | Rating: 6.87 ]

Antennas : Loop

A Small Wire Loop Antennas for 160 meters ^pop - Low noise, receive only coax loop antennas for 160 - 10 meters HF bands
[ Hits: 49082 | Votes: 9 | Rating: 7.11 ]

Antennas : Magnetic Loop

Small Loop Antennas by AA5TB - Also known as Magnetic Loop Antennas, by AA5TB. Excellent article on construction tips and tecniques of a Small Loop antenna
[ Hits: 2780 | Votes: 7 | Rating: 7.6 ]

Antennas : Quadrifilar Helix

Quadrifilar Helix Antennas - The purpose of this page is to provide information and links about Quadrifilar Helix Antennas. It's the best antenna to use for APT satellite reception
[ Hits: 5554 | Votes: 5 | Rating: 4.6 ]

Antennas : Theory

Antennas : theory and designs - Thierry LOMBRY, ON4SKY, develops in several long articles all you need to know about antennas, their design and performance, for both amateurs and SWL
[ Hits: 9202 | Votes: 11 | Rating: 3.27 ]
How to Construct a Dipole - Basic and illustrated article on building wire dipole antennas. This page is about "how to build a dipole antenna"
[ Hits: 10585 | Votes: 20 | Rating: 6.55 ]
Small antennas and radiation resistance - Small antenna, what causes loss and how to increase radiation resistance in small antennas., A description of loss and radiation resistance.
[ Hits: 877 | Votes: 0 | Rating: 0 ]

PROCOM Antennas - Manufacturer of communications antennas, bandpass filters, RF combiners, receiver multicouplers, diplexers, duplexers, RF connectors, RF circulators, RF isolators, RF couplers and SWR meters
[ Hits: 5579 | Votes: 7 | Rating: 6 ]

Gizmotchy Antennas - The Charles Gizmotchy high performance horizontal and vertical beam antennas. Two, Six, Ten and eleven meters antennas
[ Hits: 3104 | Votes: 16 | Rating: 7.5 ]

Handling GPS Antenna - Installation guidelines for static GPS Antennas
[ Hits: 1025 | Votes: 2 | Rating: 1.5 ]

Dino's Tower Service - Located in North Florida, specializing in tower installations, antenna assembly, and wire antennas. Experience includes a variety of antennas and towers from Rohn 25 up to Rohn 65 and rotating tower systems (KOXG).
[ Hits: 1145 | Votes: 1 | Rating: 1 ]

K1CRA Radio Store - Unique and Hard-to-Find accessories for Amateur Radio. Featuring Plasti Dip products, DK9SQ Masts, Wire Antennas, AEA Antenna Analyzers and RF Connectors too!
[ Hits: 2368 | Votes: 16 | Rating: 7.28 ]
Funktechnik Grenz - Online shop for ham radio equipment. Yaesu, Kenwood, Icom, Alinco, Diamond, Power supplies, Antennas, Rotators with world-wide shipping.
[ Hits: 5919 | Votes: 13 | Rating: 5.62 ]

B.J.Electronics - We offer uniden radio scanners and radio scanners mobile ,base station antennas ,low prices,free shipping in the U.S.A
[ Hits: 2000 | Votes: 123 | Rating: 5.31 ]