calcu

327 links - and 3 categories

Online Dipole Antenna Calculator
Online calculator and construction instructions

[ Hits: 2652 | Votes: 16 | Rating: 4.32 ]
Quad Maker
Quad maker designing and calculating quad dimension. Excel spreadsheet

[ Hits: 2605 | Votes: 2 | Rating: 6 ]
VSWR Loss Calculator
This calculator is designed to give the efficiency loss of a given antenna based on ...

[ Hits: 1869 | Votes: 9 | Rating: 2.45 ]
Antenna Loading Coil Calculation - GM0RWU
The calculation refers to either a loaded 1/4 wave or a loaded dipole,

[ Hits: 15459 | Votes: 126 | Rating: 4.69 ]
Coil Designer - Mk 2
This page lets you do calculations for single layer air cored coils using the solenoid ...

[ Hits: 3481 | Votes: 5 | Rating: 4.4 ]
Aerial Calculations
G4URH calculations to design your own antennas ground plane half wave antennas Quad Antennas and ...

[ Hits: 2985 | Votes: 4 | Rating: 4.25 ]

4:1 coax balun design
Online calculator for a 4 to 1 coax cable balun

[ Hits: 7036 | Votes: 26 | Rating: 5.49 ]

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 ]

Antenna Efficiency
K0BG article con antenna efficiency covering topics like radiation resistance coil losses and ground losses ...

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

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

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

History of Ham Radio in India
Taken from: Brief History of Amateur Radio in Calcutta-by Avinash Missra, VU2EM

[ Hits: 255 | Votes: 0 | Rating: 0 ]

Great Circle Distance Calculator
This online calculator computes the great circle distance between two points on the earth s ...

[ Hits: 1807 | Votes: 4 | Rating: 3 ]

D-PRS Message Calculator
This page calculates the necessary GPS message C1 message on most Icom radios to use ...

[ Hits: 348 | Votes: 1 | Rating: 9 ]

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 ]

Cantenna Calculator
A circular waveguide calculator for designing cantennas include source code and windows executable by lincomatic ...

[ Hits: 3032 | Votes: 60 | Rating: 4.55 ]

Friis-It NF for iPhone - Tim Taylor
Friis It NF is the first iPhone OS based application that allows you to calculate ...

[ Hits: 633 | Votes: 1 | Rating: 10 ]

Resonant Frequency Calculator
This web based application will compute circuit values required for an L C circuit to ...

[ Hits: 1780 | Votes: 8 | Rating: 5.12 ]
Electronic calculator
Some simple electronics calculator in javascript

[ Hits: 920 | Votes: 3 | Rating: 5.67 ]
DB Watts EIRP Calculator
Online calculator to convert dbWatts to Watts and vice versa or ERP and EIRP by ...

[ Hits: 696 | Votes: 15 | Rating: 4.14 ]

Return Loss, SWR, Power Gain and Loss Calculator
A neat tool for your daily ham activities around the shack

[ Hits: 697 | Votes: 8 | Rating: 2.37 ]