calculation

44 links

Lightweight 4 Element Yagi for 2 meters - DL1GSJ
A 4 elements Yagi Uda antenna for 144 3 MHz plan with dimensions and yagimax ...

[ Hits: 813 | Votes: 3 | Rating: 6.67 ]

Triple M Antenna Calculator
The Triple M beam calculation program is used for the calculation of Triple M beam ...

[ Hits: 773 | Votes: 5 | Rating: 6.4 ]
80/75 Meter Wire Antennas
Calculations of 75 and 80 meters wire antennas

[ Hits: 865 | Votes: 10 | Rating: 3.8 ]
Amateur Dipole Antenna Calculator - csgnetwork
This calculator is designed to give the horizontal length of a particular dipole including Tees ...

[ Hits: 1081 | Votes: 9 | Rating: 7.45 ]
Loaded Quarter Wave Antenna Inductance Calculator - M0UKD
Here is a formula and calculator for creating a loaded shortened quarter wave vertical or ...

[ Hits: 163 | Votes: 0 | Rating: 0 ]

How to Tune Dipole Antennas - IW5EDI
This is a standard calculation method that can help you while tuning dipole antennas by ...

[ Hits: 336 | Votes: 5 | Rating: 8.6 ]

Notes on Designing LF-MF antennas - N6LF
A free book on designign LF MF antennas The six chapters in the body of ...

[ Hits: 267 | Votes: 2 | Rating: 9.5 ]

SWR - Power loss calculation
How is your SWR determine the power loss to expect for a given SWR includes ...

[ Hits: 434 | Votes: 3 | Rating: 7.67 ]
VHF/UHF Antenna mounting
Mounting antenna close each other Distance calculations and tips on setting up antennas by KB9VBR ...

[ Hits: 749 | Votes: 2 | Rating: 4 ]
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 ]

To the Moon and back: reflecting a radio signal to calculate the distance - Science in School
Using a simple calculation measure the distance between Earth and the Moon with the help ...

[ Hits: 365 | Votes: 0 | Rating: 0 ]

Calculation of the Maximum Usable Frequency - IEEE
This paper presents the method of calculating the maximum usable frequency MUF and field strength ...

[ Hits: 244 | Votes: 2 | Rating: 5.5 ]

HF communication prediction tools - BOM
Online HF Communication prediction system provided by the Australian Governament Buerau of Metereology allow to ...

[ Hits: 169 | Votes: 0 | Rating: 0 ]

Antenna Calculation Software - n7yg
The program consists of tabbed pages for various antenna and transmission line calculation You can ...

[ Hits: 436 | Votes: 1 | Rating: 10 ]

How to calculate Bearing and great-circle distance between two points - Chris Veness
Calculate distance bearing and more between Latitude Longitude points This page presents a variety of ...

[ Hits: 198 | Votes: 3 | Rating: 3.33 ]

RF Toolbox
A MacOSX antenna design and electronics electrical tool package It is a multipourpose application that ...

[ Hits: 670 | Votes: 1 | Rating: 1 ]

HeyWhatsThat Path - heywhatsthat
HeyWhatsThat Path Profiler is an online useful tool to do a Line of Sight calculation ...

[ Hits: 2860 | Votes: 6 | Rating: 7 ]

Resistor calculator
This resistor calculation tool shows which combinations of two resistors series or parallel gives a ...

[ Hits: 281 | Votes: 0 | Rating: 0 ]

A Tutorial on the Decibel - W1ICW
This tutorial provides background information on the decibel and instructions for performing calculations involving decibels ...

[ Hits: 352 | Votes: 1 | Rating: 7 ]

RF Safety Compliance Calculator
This program is intended for far field calculations Calculate Estimated Power Density based on several ...

[ Hits: 509 | Votes: 3 | Rating: 5 ]