Search results
Query: Antennas
Links: 618 | Categories: 89
This query is too generic. Please try adding an additional term to focus your research.
Categories
- Antennas > 20M > 20 meter Vertical Antennas
- Antennas > 40M > 40 meter Dipole Antennas
- Antennas > 6M > 6 meter Yagi Antennas
- Antennas
- Shopping and Services > Antennas
- Manufacturers > Antennas > HF > Delta Loop Antennas
- Manufacturers > Antennas > VHF UHF Microwave > Ground Plane Antennas
- Radio Equipment > HF YAGI Antennas
- Manufacturers > Antennas > VHF UHF Microwave > HT Antennas
- Manufacturers > Antennas > HF > Log Periodic Antennas
- Manufacturers > Antennas > VHF UHF Microwave > Microwave antennas
- Manufacturers > Antennas > VHF UHF Microwave > Mobile Antennas
- Manufacturers > Antennas > HF > Mobile Antennas
- Manufacturers > Antennas > VHF UHF Microwave > Quad Antennas
- Manufacturers > Antennas > HF > Quad Antennas
- Manufacturers > Antennas > HF > Small & Stealth Antennas
- Manufacturers > Antennas > VHF UHF Microwave > Vertical Antennas
- Manufacturers > Antennas > HF > Vertical Antennas
- Manufacturers > Antennas > HF > Yagi Antennas
- Antennas > 20M > 20 meter Dipole Antennas
- Antennas > 20M > 20 meter Yagi antennas
- Antennas > 40M > 40 meter Delta Loop Antennas
- Antennas > 40M > 40 meter Loop Antennas
- Antennas > 40M > 40 meter Magnetic Loop Antennas
- Antennas > 40M > 40 meter Vertical Antennas
- Antennas > 40M > 40 meter Yagi Antennas
- Antennas > 6M > 6 meter Moxon Antennas
- Manufacturers > Antennas > HF > Active antennas
- Manufacturers > Antennas
- Manufacturers > Antennas > VHF UHF Microwave > Discone Antennas
-
Presentation by AC8GY on classic G5RV Antennas and other horizontal dipoles, the popular G5RV, ZS6BKW, dipole fan, Alpha-Delta DX-CC and a trap dipole are modeled in EZNEC and compared. -
-
Ferrite rod antenna or aerial, a form of RF antenna that is widely used in RFID and transistor radio applications. -
The document titled 'Extending the Range of Your Handheld' by WG7S is a guide on how to extend the range of your handheld VHF UHF transceiver by using an external antenna. It provides information on comparing popular models, selecting the right antenna, and resources for amateur radio antennas. -
How to build a phasing harness for stacking antennas -
DL7JV Christian report his direct experience on magnetic antennas -
Dish antenna and its theory and design for high performance applications such as satellite transmission and reception as well as microwave links. Parabolic Reflector Antenna: Dish Antenna The parabolic reflector antenna which is often called the dish antenna provides an antenna solution applicable for VHF and above where high gain and directivity are needed for all type of radio communications and radio reception. -
An interesting article on how to make copper cactus J-Pole antennas -
The X80 is a commercial version of a so-called Rybakov vertical antenna. -
Ground Plane - 1/4 wave vertical, J-Pole, 3 Element Yagi Beam and simple antenna supports -
Phased wire vertical antennas for 40 meters band -
An interesting article on loading short vertical monopole antennas, representing six different methods. Base loading, Center Loading, Top Loading, Continuous loading, half and half loading and capacitive top loading. -
A presentation about magnetic loop antennas, includes components, differences among small loop and resonant loops, advantages and electrical characteristicsof mag loop antennas -
Mounting on Roof or at Ground Level? Why ground plane antenna works better at lower level. -
A dipole antenna for 7 MHz support for this antenna is fiberglass military mast -
Article by VU2GT about VHF antennas, how to evaluate performances and models. -
This site serves a community of volunteer and paid professionals in Search & Rescue and Civil Air Patrol who save lives and Amateur Radio enthusiasts who use DF skills as a hobby. We provide antennas and other resources for people in these fields. -
General article on Baluns at myantennas.com, what is a balun and when to use baluns -
A comparison of multiband dipoles, including jumpered dipole versus fan dipole antennas, dipole fed by ladder line, resonant dipoles antennas. ARRL lab notes -
This page describes a cheap, weather-resistant and readily available type of antenna wire by HAMwaves.com -
The antenna described here is a direct-connect dual-rectangle beam for use on 70 cm between 440 and 450 MHz -
The collinear J-Pole, often known as the Super-J, does improve the behavior over a regular J-Pole. As many attest, there is an advantage when vertically combining 1/2 radiating sections to have a bit of separation between the half-wave end points. The Super-J has very little separation between the two half-wave radiators. -
An improved feed network for loop-type receiving antennas article published in NCJ October 2009 issue -
A page dedicated to the Quadrifilar Helical Antennas, with projects, pictures and antenna plans by OH2GVB -
-
Buy ham amateur radio, antenna, j pole items from ON ANTENNAS J POLE eBay Store. We sell ham amateur radio, stealth wire, 2 meter, vertical items on eBay. -
Understanding Amateur Radio NVIS Antennas and Propagation, derived from The ARRL Antenna Book and QST Articles -
Hints for building a W3EDP-Antenna, includes the construction of the 1:4-balun by DK7ZB -
This QST article describes the electrical and mechanical design process for two LPs that cover the HF bands from 10-30 MHz -
Articles for amateur radio newsletters aimed at new hams by WD4BIS -
About the basics of what is a discone antenna for wide band or bandwidth omnidirectional applications -
-
This article describes a loop tuning system that automatically keeps a contest-band loops properly adjusted as operator hop around each band, made with Arduino -
Article by G4AON about a 4 and 2 Element Quad Antennas for the 6m band -
-
Dipole, inverted V, full wave loop and grond plane antenna quick reference plans -
Magnetic Loop Antennas for The Radio Operator with Limited Space, a two part series of articles on how to construct a magnetic loop antenna, including directions on selecting high voltage tuning capacitor -
Modeling small 160 meter antennas, with a focus on the vertical H antenna -
VHF, UHF and Satellite Antennas for Government, Commercial and Amateur Radio Made in Nebraska USA -
This document describe serveral wire antennas, from the folded dipole, to the common halfwave monoband antenna for those who want to make HF portable operations in holiday. -
A general article on CMC, common mode choke include a description and tipical usage. -
My Top Five Backyard Multi-Band Wire HF Antennas. A selection of the top 5 HF wire antennas for the backyard and for multi-band operation -
Small antenna, what causes loss and how to increase radiation resistance in small antennas., A description of loss and radiation resistance. -
Antennas for Broadcasters, PSI manufactures a complete range of slot antennas for UHF television broadcasting -
The 160 meter ground plane is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoints / tiepoints use PVC pipe T-sections Article by W1TR -
Electrically shortened dipole antennas, article by Mark Connelly, WA1ION -
The AB2RA bowtie 80 meter antenna includes also a 40 meter dipole -
Antennas for asset tracking, navigation and remote monitoring GPS, GSM, GPS/GSM, Satellite Radio, WLAN -
A comparative article on performance differences between Slim Jim antennas versus J-Pole antennas -
The vertical Double-Zepp 2x7 m is a very simple, effective 8-Band-antenna. The end of the Dipol must be 5-10 m above the ground