coil antenna

84 links - and 1 categories

Easy wire antenna for 40-20-10 meters
PE3HMP project of a triband wire antenna for 40 20 10 meters band made using ...

[ Hits: 11373 | Votes: 6 | Rating: 5.17 ]

40/80 Coil loaded dipole
A coil loaded dipole antenna for 40 and 80 meters band by I2CN

[ Hits: 11932 | Votes: 12 | Rating: 5.41 ]

Antenna Loading Coil Calculation - GM0RWU
The calculation refers to either a loaded 1/4 wave or a loaded dipole,

[ Hits: 15458 | Votes: 126 | Rating: 4.69 ]

Antenna Loading Coil Construction Techniques - Serge Stroobandt, ON4AA
This page explains how to construct high-Q inductor coils.

[ Hits: 5889 | Votes: 11 | Rating: 5.55 ]
Build Your Own Coils
A method of building coils for your home made antennas

[ Hits: 6546 | Votes: 7 | Rating: 2.57 ]
Home Brew Loading Coil for AD5X Vertical
How to make a loading coil for the AD5X portable vertical antenna

[ Hits: 3096 | Votes: 13 | Rating: 7.91 ]
Antenna Matching Coil Adjustment Procedure
Without this basic knowledge addressing antenna problems RFI problems and matching problems results in a ...

[ Hits: 2678 | Votes: 4 | Rating: 4 ]
Coil measurement experiment
Comment on W5DXP 2011 coil measurement experiment

[ Hits: 597 | Votes: 0 | Rating: 0 ]
Loading Coils for 136 kHz
This page starts by showing how to make loading coils for LF and goes on ...

[ Hits: 429 | Votes: 1 | Rating: 4 ]
Coil Winding Tips - NC4FB
Tips on winding wire coils used as inductive loads traps band pass filters are implemented ...

[ Hits: 880 | Votes: 7 | Rating: 6 ]

Inverted V
Described is a simple inverted V antenna which when used with a balanced ATU can ...

[ Hits: 3398 | Votes: 1 | Rating: 8 ]

3MA triband mobile antenna
3 band mobile antenna 10m full size wave 4 whip quick tilt down system for ...

[ Hits: 1410 | Votes: 0 | Rating: 0 ]

Base Loaded 160M Half-Sloper Antenna
K0EMT 160 meters sloper antenna

[ Hits: 3483 | Votes: 0 | Rating: 0 ]

Petlowany Antennas by K6NO
WorldRadio Article on Petlowany antennas base on this principle if a length of wire is ...

[ Hits: 3767 | Votes: 9 | Rating: 6.22 ]

Currents in Standing-Wave Antennas - W5DXP
How can the current flowing out of the top of a mobile loading coil be ...

[ Hits: 640 | Votes: 0 | Rating: 0 ]
Antenna Efficiency
K0BG article con antenna efficiency covering topics like radiation resistance coil losses and ground losses ...

[ Hits: 459 | Votes: 0 | Rating: 0 ]

CoaxTrap
This program let you design of antenna trap using length of coaxial line wound as ...

[ Hits: 5527 | Votes: 10 | Rating: 3.7 ]
Bootstrap coax traps for antennas
Analysis of an antenna trap where a coil is formed of a length of coax ...

[ Hits: 1357 | Votes: 2 | Rating: 9 ]

CWS Coil Winding Specialist
Manufacturer of transformers inductors coils and chokes Custom winding EMI RFI Filters Antenna Windings on ...

[ Hits: 593 | Votes: 1 | Rating: 1 ]

Accurate Inductance Calculator
This page allows you to calculate in the most accurate way high Q inductor coils ...

[ Hits: 1156 | Votes: 3 | Rating: 6.33 ]