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Query: Antenna
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Categories
- Antennas > 20M > 20 meter Dipole Antennas
- Antennas > 20M > 20 meter Vertical Antennas
- Antennas > 20M > 20 meter Yagi antennas
- Antennas > 40M > 40 meter Delta Loop Antennas
- Antennas > 40M > 40 meter Dipole 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 J-Pole Antenna
- Antennas > 6M > 6 meter Moxon Antennas
- Antennas > 6M > 6 meter Yagi Antennas
- Manufacturers > Antennas > HF > Active antennas
- Software > Antenna analysis
- Manufacturers > Antenna Analyzers
- Radio Equipment > Antenna Analyzers
- Antennas > Antenna Books
- Antennas > Antenna Calculators
- Antennas > Theory > Antenna Gain
- Technical Reference > Antenna Launcher
- Manufacturers > Antenna Launcher
- Manufacturers > Antenna Masts and Mounts
- Shopping and Services > Antenna Mount
- Manufacturers > Antenna Parts
- Shopping and Services > Antenna Parts
- Technical Reference > Antenna Rotator
- Manufacturers > Antenna Rotators
- Software > Antenna rotor control
- Technical Reference > Antenna Switch
- Manufacturers > Antenna Switches
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A nice loop antenna project for 28 MHz with schematic diagram, construction details and a complete video instruction -
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Antenna Europe is an Lithuanian ham radio HF antenna manufactured specialized in Quad Antennas. Makers of Cubical Quad Antennas, Yagi Antennas, Antenna switches, Transformers and Robinzon Antennas -
This wi-fi antenna design is a much simpler DIY project than the pringles cantenna. Basically there are 3 parts to a build-your-own 2.4 Ghz cantenna kit: a pigtail, an N-female connector and a metal coffee can. -
This online microstrip patch antenna calculator determines the length and width of a microstrip patch antenna for a given frequency -
A small antenna to improve signal reception of a laptop wireless card. This will boost the gain of your wi-fi card and will increase network speed and bandwidth. -
A Unique VHF Antenna with gain over a J-Pole Jose I. Calderon, DU1ANV -
Optimizing performances of the end-fed antennas QRP quarterly article -
A project of a 5 Antennas Relay Switch Box, all Switches & Relays have both contacts wired in parallel to improve reliability of operation, to prevent static build up, when an antenna is not in use the feeder coax is grounded. -
The 80 meter ground plane is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoint uses PVC a pipe T-section Article by W1TR -
All types of Military Antennas, Law Enforcement Antennas, Mobile Radio Antennas, GPS Antennas, Satellite Antennas, WLAN/Wi-Fi/WiMax Antennas, Cell Phones, TV, HDTV Antennas available and sold -
VK3YE magnetic loop antenna plan that cover 7 Mhz to 20 Mhz and shortening loop can work on 21 Mhz. -
G3TXQ study on coaxial cable demonstrate that it can reduce an element's length by something approaching the Velocity Factor of the cable -
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Iulian Rosu YO3DAC / VA3IUL wire ham radio antenna panoramic with sample drawings -
Portable magnetic loop antenna that can handle 50W from 40 to 15 meters band by AB2EW -
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A novel approach to contruction of a gamma match. -
FT-817 Portable Antenna and other tips -
17-Element Very High Frequency/Ultra High Frequency Log Period Dipole Array -
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US Antenna manufacturer offering base and mobile antennas for 2 meter, 1.25 meter and 70 cm Amateur Radio GMRS and MURS Citizens Band Radio VHF and UHF Business Band Radio HF, VHF and UHF Scanning -
An excellently presented article on the design and construction of a medium wave DX Antenna -
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An RSGB article on end-fed wire antennas and the W3EDP alternative. -
Build an effective dipole antenna that needs much less space by adding two loading coils. This online calculator tells you how. -
The rhombic antenna is often claimed to be an exceptionally good antenna with very high gain. Modelling rhombic antennas -
Optimization tests of the W3EDP multi-band HF wire antenna a popular aerial among QRP enthusiasts because it is light weight and cheap. -
Homebrew UHF VHF portable Yagi-Uda antenna design and construction notes for satellite operations -
This antenna is designed to be mounted off the side of a tower. Works on 136-153 Mhz range but also on 70 cm band -
A homebrewed antenna for 2m handheld radios by TB1BIG -
Raising large Yagi antennas can be a challenging project. A trolley system will make the job a lot easier -
Helix antenna online calculator with match calculator -
A wide range antenna made from a toy published on a 2010 Radcom article by M0ZSA -
A complete guide to magnetic loop antenna construction, with analysis of multi-turn and single-turn magneti loops, and and insight on choosing the optimal capacitor, or homebrewing your own butterfly capacitor -
SWR (standing wave ratio), is a measurement of how efficiently your antenna system will radiate the power available from your radio. In simple terms, your radio would like to radiate all of its power, but can only do so if the other components cooperate -
Memorandum on the Beverage Wave Antenna for Reception of Frequencies in the 550 - 1500 Kilocycle Band", FCC Report 9.2.1, by Benjamin Wolf and Adolph Andersen -
Constructing the QE19 Antenna Launcher -
Configurations of the vertical antenna arrays used at 6Y2A -
The G7FEK Multi-Band Nested Marconi Antenna, a small, efficient all-band antenna. -
This is a plan for a 10 elements yagi antenna for 50 mhz -
The patch, or microstrip, antenna has become a common workhorse for the microwave spectrum from about 1 GHz to tens of GHz. This type of antenna consists of two conducting layers separated by a dielectric to form an extended capacitor by WlHDX -
A switchable Magnetic Transformer for Transmitting for various impedances -
GAP Titan DX Antenna setup erection and aligning by KB6HCN -
VSWR (voltage-standing-wave-ratio) represents the degree with which an antenna is "matched" to the system impedance. Most modern antennas do not require any tuning for optimum performance. VSWR is one of the easiest parameters to measure and VSWR meters are becoming very popular antenna installation tools -
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This handy and cheap portable dipole can be folded and backpacked, carried in use, and adjusted to a very wide range of frequencies by KV5R -
How to build a slingshot antenna launcher. Slingshot antenna launchers are used to launch a line over a tree branch, so antennas can be suspended from high up trees -
The page provides a project for an helical dipole for the 40 meters band, resonating on 7 MHz, created by PY1ZFK based on a design by DL8VO. It includes detailed instructions on building the antenna.