wave length

85 links

The 160M No Excuses Homebrew Vertical - k6mm
This antenna is designed for stations having a difficult time putting a decent signal on ...

[ Hits: 406 | Votes: 0 | Rating: 0 ]

Squarooka Antenna - squared bazooka for 2 meters band - DL1GSJ
Sort of similar to the one of the 6m omni Instead of using twin lead ...

[ Hits: 357 | Votes: 0 | Rating: 0 ]

40 Meter Bowtie Antenna - NC4FB
A bowtie antenna is a type of antenna that reputedly provides higher gain at lower ...

[ Hits: 1431 | Votes: 4 | Rating: 7 ]

40m vertical antenna
A simple quarter-wave length vertical for 40m band using a 12 m spiderpole

[ Hits: 2035 | Votes: 1 | Rating: 7 ]

80M Grounded Half Loop - AA5KV
The grounded half loop describe in this article is basically a half wave length wire ...

[ Hits: 1117 | Votes: 1 | Rating: 1 ]

Helical Antenna Design Calculator
Helical antennas invented by John Kraus give a circular polarized wave They are one of ...

[ Hits: 2165 | Votes: 16 | Rating: 6.63 ]
Ground Plane Antenna Calculator - Buxcomm
This calculator is designed to give the vertical length of a quarter wave ground plane ...

[ Hits: 922 | Votes: 61 | Rating: 5.34 ]
Full Wave Loop Antenna Calculator - JJ Johnson ^updated
Use this online calculator to determine the length of a full wave loop antenna from ...

[ Hits: 931 | Votes: 7 | Rating: 6.14 ]
Vertical Antenna Calculator - JJ Johnson ^updated
Use this online calculator to determine the length of a quarter wave antenna from the ...

[ Hits: 924 | Votes: 9 | Rating: 6.32 ]
Calculate Antenna Lenght in feet, inches and meters - K7TJO
Inches and meters Javascript Wavelength Calculator allow to input a frequency in MHz and calculate ...

[ Hits: 504 | Votes: 3 | Rating: 4.67 ]

1:49 Transformer - OZ1CX
This 1 49 transformer is used with wires any multiple of 1 2 wavelength This ...

[ Hits: 2477 | Votes: 25 | Rating: 5.84 ]

The Short Dipole - k5dkz
There are several ways to reduce the length of a dipole and still use it ...

[ Hits: 203 | Votes: 0 | Rating: 0 ]

Adjusting HF Antenna Lengths - VK4ADC
Find out how much to adjust the length of a quarter wave whip or a ...

[ Hits: 861 | Votes: 4 | Rating: 5.75 ]

Broadcast Antennas on Buildings - E.Laport
When a broadcast antenna is to be placed on top of a building there are ...

[ Hits: 359 | Votes: 2 | Rating: 10 ]

Full Wave Loop Dimensions
This article contains the measurements for building a full wave loop using wire and length ...

[ Hits: 1088 | Votes: 3 | Rating: 7 ]
Vertical Full Wavelength Loop - KN9B
Consider installing a stealth vertical loop antenna if you live in a place with no ...

[ Hits: 457 | Votes: 1 | Rating: 8 ]

Quarter Waves and Velocity Factor - John Huggins
Coax Velocity Factor in Baluns Does it Matter Test results show coaxial cable velocity factor ...

[ Hits: 208 | Votes: 0 | Rating: 0 ]

The .64 Wavelength Secret
A 64 wave antenna is the highest gain single element design available anywhere with at ...

[ Hits: 780 | Votes: 9 | Rating: 6.67 ]

Matching with one-twelfth-wavelength feed line
Matching with a half wave or wuarter wave coaxial cable is pretty well known but ...

[ Hits: 541 | Votes: 1 | Rating: 10 ]

W8JK Beam Antenna - ZR6TXA
The W8JK is a famous and effective DX antenna first built by John Kraus W8JK ...

[ Hits: 5157 | Votes: 21 | Rating: 7.19 ]