im calculator

71 links

Axial-Mode Helical Antenna Calculator
Simple implementation of the ARRL Antenna Book design equations for the axial mode helical antenna ...

[ Hits: 2853 | Votes: 15 | Rating: 5.4 ]
A Simple 7 element Yagi calculator ^pop
A JavaScript to calculate the dimensions for a seven element Yagi-Uda Antenna

[ Hits: 26397 | Votes: 414 | Rating: 6.39 ]
W4HN Antenna Calculator
Calculate your dipole, 3 element yagi and a simple dipole

[ Hits: 4851 | Votes: 32 | Rating: 5.84 ]
Antenna wire catenary calculator
This is a simple calculator for solving the antenna wire catenary between to end points ...

[ Hits: 2898 | Votes: 8 | Rating: 2.75 ]
RF Transmission Line Loss Calculator
This calculator computes the matched line loss for a transmission line using a model calibrated ...

[ Hits: 2508 | Votes: 18 | Rating: 3.94 ]
Slim Jim antenna calculator - M0UKD
How to make a simple but effective Slim Jim antenna It includes a calculator to ...

[ Hits: 9161 | Votes: 78 | Rating: 5.43 ]
Discone Antenna Calculator
Calculate dimension for discone antennas online

[ Hits: 3877 | Votes: 40 | Rating: 5.82 ]
Center-Fed Wire Dipole Antenna Tuning Calculator - NC4FB
Ever need a way to estimate the amount of wire to add to or remove ...

[ Hits: 1011 | Votes: 7 | Rating: 2.86 ]

RF Transmission Line Loss Calculator
This calculator computes the matched line loss for a transmission line using a model calibrated ...

[ Hits: 579 | Votes: 2 | Rating: 1 ]

HB9CV antenna calculator
Calculate dimension for HB9CV directional antennas

[ Hits: 3330 | Votes: 71 | Rating: 4.33 ]

T Match efficiency estimator
This calculator estimates the efficiency of a T match tuner using a simple loss model ...

[ Hits: 583 | Votes: 1 | Rating: 4 ]

5/8 Wave Vertical Antenna Calculator ^pop
Design your own 5 8 wave vertical antenna A simple jscript calculator at Antenna Elmer ...

[ Hits: 27856 | Votes: 227 | Rating: 5.11 ]

Six Meters Beacons Calculator
The six meter beacons calculator for distance and azimuth by OE1SMC

[ Hits: 628 | Votes: 1 | Rating: 1 ]

Calculate azimuth and elevation
Use this online calculator if you need to know your azimuth elevation relative to a ...

[ Hits: 663 | Votes: 3 | Rating: 4.67 ]

Magnetic Loop Excel sheet
A magnetic loop antenna calculator made with an excel sheet that run also with open ...

[ Hits: 2133 | Votes: 5 | Rating: 8 ]

RF Attenuator Calculator - Chemandy Electronics
This is an on line rf attenuator calculator provided free in order to promote the ...

[ Hits: 470 | Votes: 4 | Rating: 5.25 ]

Electronic calculator
Some simple electronics calculator in javascript

[ Hits: 920 | Votes: 3 | Rating: 5.67 ]

Coaxial Line Impedance Calculator
Online coax cable impedance calculator

[ Hits: 561 | Votes: 7 | Rating: 3.57 ]

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 ]
EMR Safety Compliance Calculator - David Burger VK2CZ (Author)
This spreadsheet replicates ALL the tables and lookups in the FCC ACMA and New Zealand ...

[ Hits: 557 | Votes: 6 | Rating: 6 ]